Series 535

PresCal™, Adjustable pressure reducing valve

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Product Description

Adjustable pressure reducing valve
Complete with:

Low lead/lead free valve body
Field-serviceable cartridge
UV-protective cover

Model Options:
A: Standard Valve
B: + Outlet pressure gauge
Connection Options:

Sizes: ½” - 2”
Connection Types: Press, Sweat, NPT Male, PEX Crimp, PEX Expansion

Accessories (sold separately):

Jumper nipple

Technical data

Material: DZR low lead brass

Maximum working temperature: 180 °F

Pressure adjustment range: 15 – 90 psi

Maximum working pressure: 300 psi

Certifications

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Drawings and specifications

Part number	Connection	Actions
535340HA	1/2" NPT female union
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535340HA_Simplify_1.dwg 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535340HA_Simplify_1.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535340HA_Simplify_1.stp bim Tender text CALEFFI, 535340HA, PresCal™. Pressure reducing valve (press) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge Connection: 1/2" NPT female, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535640HA	1/2" Press union
3D models Tender text CALEFFI, 535640HA, PresCal™. Pressure reducing valve (press) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge Connection: 1/2" Press, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535940HA	1/2" Sweat union
3D models bim Tender text CALEFFI, 535940HA, PresCal™. Pressure reducing valve (sweat) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge connection: 1/2" Sweat, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535350HA	3/4" NPT female union
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535350HA_Simplify_1.dwg 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535350HA_Simplify_1.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535350HA_Simplify_1.stp bim Tender text CALEFFI, 535350HA, PresCal™. Pressure reducing valve (press) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge Connection: 3/4" NPT female, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535550HA	3/4" PEX expansion union
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535550HA_Simplify_1.dwg 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535550HA_Simplify_1.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535550HA_Simplify_1.stp bim Tender text CALEFFI, 535550HA, PresCal™. Pressure reducing valve (press) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge Connection: 3/4" PEX expansion, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535650HA	3/4" Press union
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535650HA_Simplify_1.dwg 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535650HA_Simplify_1.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535650HA_Simplify_1.stp bim Tender text CALEFFI, 535650HA, PresCal™. Pressure reducing valve (press) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge Connection: 3/4" Press, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535750HA	3/4" PEX crimp union
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535750HA_Simplify_1.dwg 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535750HA_Simplify_1.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535750HA_Simplify_1.stp bim Tender text CALEFFI, 535750HA, PresCal™. Pressure reducing valve (press) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge Connection: 3/4" PEX crimp, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535950HA	3/4" Sweat union
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535950HA_Simplify_1.dwg 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535950HA_Simplify_1.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535950HA_Simplify_1.stp bim Tender text CALEFFI, 535950HA, PresCal™. Pressure reducing valve (sweat) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge connection: 3/4" Sweat, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535360HA	1" NPT female union
3D models bim Tender text CALEFFI, 535360HA, PresCal™. Pressure reducing valve (press) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge Connection: 1" NPT female, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535560HA	1" PEX expansion union
3D models bim Tender text CALEFFI, 535560HA, PresCal™. Pressure reducing valve (PEX) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge connection: 1" PEX expansion, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535660HA	1" Press union
3D models bim Tender text CALEFFI, 535660HA, PresCal™. Pressure reducing valve (press) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge connection: 1" Press, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535760HA	1" PEX crimp union
3D models bim Tender text CALEFFI, 535760HA, PresCal™. Pressure reducing valve (PEX) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge connection: 1" PEX crimp, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535960HA	1" Sweat union
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535960HA_Simplify_1.dwg 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535960HA_Simplify_1.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535960HA_Simplify_1.stp bim Tender text CALEFFI, 535960HA, PresCal™. Pressure reducing valve (sweat) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge connection: 1" Sweat, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535370HA	1 1/4" NPT female union
3D models bim Tender text CALEFFI, 535370HA, PresCal™. Pressure reducing valve (press) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge Connection: 1 1/4" NPT female, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535670HA	1 1/4" Press union
3D models bim Tender text CALEFFI, 535670HA, PresCal™. Pressure reducing valve (press) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge Connection: 1 1/4" Press, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535970HA	1 1/4" Sweat union
3D models bim Tender text CALEFFI, 535970HA, PresCal™. Pressure reducing valve (sweat) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge connection: 1 1/4" Sweat, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535380HA	1 1/2" NPT female union
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535380HA_Simplify_1.dwg 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535380HA_Simplify_1.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535380HA_Simplify_1.stp bim Tender text CALEFFI, 535380HA, PresCal™. Pressure reducing valve (press) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge Connection: 1 1/2" NPT female, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535680HA	1 1/2" Press union
3D models bim Tender text CALEFFI, 535680HA, PresCal™. Pressure reducing valve (press) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge Connection: 1 1/2" Press, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535980HA	1 1/2" Sweat union
3D models bim Tender text CALEFFI, 535980HA, PresCal™. Pressure reducing valve (sweat) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge connection: 1 1/2" Sweat, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535390HA	2" NPT female union
3D models bim Tender text CALEFFI, 535390HA, PresCal™. Pressure reducing valve (press) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge Connection: 2" NPT female, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535690HA	2" Press union
3D models bim Tender text CALEFFI, 535690HA, PresCal™. Pressure reducing valve (press) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge Connection: 2" Press, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535990HA	2" Sweat union
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535990HA_Simplify_1.dwg 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535990HA_Simplify_1.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535990HA_Simplify_1.stp bim Tender text CALEFFI, 535990HA, PresCal™. Pressure reducing valve (sweat) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge connection: 2" Sweat, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
NA535840HA	1/2" G (ISO 228-1A) M body only
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/NA535840HA.dwg 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/NA535840HA.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/NA535840HA.stp Tender text CALEFFI, NA535840HA, PresCal™. Replacement valve body Gauge port plug NA10438 included with body See fitting selection table in Section 13 Connection: 1/2" G (ISO 228-1A) M, body only. Material: DZR low lead brass.
NA535850HA	3/4" G (ISO 228-1A) M body only
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/NA535850HA.dwg 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/NA535850HA.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/NA535850HA.stp Tender text CALEFFI, NA535850HA, PresCal™. Replacement valve body Gauge port plug NA10438 included with body See fitting selection table in Section 13 Connection: 3/4" G (ISO 228-1A) M, body only. Material: DZR low lead brass.
NA535860HA	1" G (ISO 228-1A) M body only
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/NA535860HA.dwg 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/NA535860HA.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/NA535860HA.stp Tender text CALEFFI, NA535860HA, PresCal™. Replacement valve body Gauge port plug NA10438 included with body See fitting selection table in Section 13 Connection: 1" G (ISO 228-1A) M, body only. Material: DZR low lead brass.
NA535870HA	1 1/4" G (ISO 228-1A) M body only
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/NA535870HA.dwg 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/NA535870HA.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/NA535870HA.stp Tender text CALEFFI, NA535870HA, PresCal™. Replacement valve body Gauge port plug NA10438 included with body See fitting selection table in Section 13 Connection: 1 1/4" G (ISO 228-1A) M, body only. Material: DZR low lead brass.
NA535880HA	1 1/2" G (ISO 228-1A) M body only
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/NA535880HA.dwg 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/NA535880HA.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/NA535880HA.stp Tender text CALEFFI, NA535880HA, PresCal™. Replacement valve body Gauge port plug NA10438 included with body See fitting selection table in Section 13 Connection: 1 1/2" G (ISO 228-1A) M, body only. Material: DZR low lead brass.
NA535890HA	2" G (ISO 228-1A) M body only
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/NA535890HA.dwg 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/NA535890HA.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/NA535890HA.stp Tender text CALEFFI, NA535890HA, PresCal™. Replacement valve body Gauge port plug NA10438 included with body See fitting selection table in Section 13 Connection: 2" G (ISO 228-1A) M, body only. Material: DZR low lead brass.
535341HA	1/2" NPT female union
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535341HA_Simplify_1.dwg 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535341HA_Simplify_1.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535341HA_Simplify_1.stp bim Tender text CALEFFI, 535341HA, PresCal™. Pressure reducing valve (NPT) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge connection: 1/2" NPT female, union. Maximum operating pressure: 300 psi. Maximum working temperature: 180 °F. Adjustment pressure range: 15 – 90 psi. Maximum flow rate: 7.3 gpm. Material: DZR low lead brass. SCIP code fdcac70b-a658-4d9c-b402-7ee1c993d829
535641HA	1/2" Press union
3D models bim Tender text CALEFFI, 535641HA, PresCal™. Pressure reducing valve (press) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge Connection: 1/2" Press, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535941HA	1/2" Sweat union
3D models bim Tender text CALEFFI, 535941HA, PresCal™. Pressure reducing valve (sweat) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge connection: 1/2" Sweat, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535351HA	3/4" NPT female union
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535351HA_Simplify_1.dwg 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535351HA_Simplify_1.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535351HA_Simplify_1.stp bim Tender text CALEFFI, 535351HA, PresCal™. Pressure reducing valve (press) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge Connection: 3/4" NPT female, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535551HA	3/4" PEX expansion union
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535551HA_Simplify_1.dwg 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535551HA_Simplify_1.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535551HA_Simplify_1.stp bim Tender text CALEFFI, 535551HA, PresCal™. Pressure reducing valve (press) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge Connection: 3/4" PEX expansion, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535651HA	3/4" Press union
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535651HA_Simplify_1.dwg 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535651HA_Simplify_1.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535651HA_Simplify_1.stp bim Tender text CALEFFI, 535651HA, PresCal™. Pressure reducing valve (press) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge Connection: 3/4" Press, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535751HA	3/4" PEX crimp union
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535751HA_Simplify_1.dwg 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535751HA_Simplify_1.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535751HA_Simplify_1.stp bim Tender text CALEFFI, 535751HA, PresCal™. Pressure reducing valve (press) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge Connection: 3/4" PEX crimp, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535951HA	3/4" Sweat union
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535951HA_Simplify_1.dwg 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535951HA_Simplify_1.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535951HA_Simplify_1.stp bim Tender text CALEFFI, 535951HA, PresCal™. Pressure reducing valve (sweat) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge connection: 3/4" Sweat, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535361HA	1" NPT female union
3D models bim Tender text CALEFFI, 535361HA, PresCal™. Pressure reducing valve (press) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge Connection: 1" NPT female, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535561HA	1" PEX expansion union
3D models bim Tender text CALEFFI, 535561HA, PresCal™. Pressure reducing valve (PEX) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge connection: 1" PEX expansion, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535661HA	1" Press union
3D models bim Tender text CALEFFI, 535661HA, PresCal™. Pressure reducing valve (press) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge connection: 1" Press, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535761HA	1" PEX crimp union
3D models bim Tender text CALEFFI, 535761HA, PresCal™. Pressure reducing valve (PEX) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge connection: 1" PEX crimp, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535961HA	1" Sweat union
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535961HA_Simplify_1.dwg 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535961HA_Simplify_1.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535961HA_Simplify_1.stp bim Tender text CALEFFI, 535961HA, PresCal™. Pressure reducing valve (sweat) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge connection: 1" Sweat, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535371HA	1 1/4" NPT female union
3D models bim Tender text CALEFFI, 535371HA, PresCal™. Pressure reducing valve (press) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge Connection: 1 1/4" NPT female, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535671HA	1 1/4" Press union
3D models bim Tender text CALEFFI, 535671HA, PresCal™. Pressure reducing valve (press) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge Connection: 1 1/4" Press, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535971HA	1 1/4" Sweat union
3D models bim Tender text CALEFFI, 535971HA, PresCal™. Pressure reducing valve (sweat) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge connection: 1 1/4" Sweat, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535381HA	1 1/2" NPT female union
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535381HA%20_Simplify_1.dwg 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535381HA%20_Simplify_1.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535381HA%20_Simplify_1.stp bim Tender text CALEFFI, 535381HA, PresCal™. Pressure reducing valve (press) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge Connection: 1 1/2" NPT female, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535681HA	1 1/2" Press union
3D models bim Tender text CALEFFI, 535681HA, PresCal™. Pressure reducing valve (press) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge Connection: 1 1/2" Press, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535981HA	1 1/2" Sweat union
3D models bim Tender text CALEFFI, 535981HA, PresCal™. Pressure reducing valve (sweat) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge connection: 1 1/2" Sweat, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535391HA	2" NPT female union
3D models stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535391HA.stp bim Tender text CALEFFI, 535391HA, PresCal™. Pressure reducing valve (press) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge Connection: 2" NPT female, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535691HA	2" Press union
3D models bim Tender text CALEFFI, 535691HA, PresCal™. Pressure reducing valve (press) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge Connection: 2" Press, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535991HA	2" Sweat union
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535991HA_Simplify_1.dwg 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535991HA_Simplify_1.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/535991HA_Simplify_1.stp bim Tender text CALEFFI, 535991HA, PresCal™. Pressure reducing valve (sweat) Pressure reducing valve for residential and commercial applications Field serviceable cartridge UV protective cover included Optional pressure gauge connection: 2" Sweat, union. Maximum working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
NA535841HA	1/2" G (ISO 228-1A) M body only
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/NA535841HA_Simplify_1.dwg 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/NA535841HA_Simplify_1.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/NA535841HA_Simplify_1.stp Tender text CALEFFI, NA535841HA, PresCal™. Replacement valve body Gauge port plug NA10438 included with body See fitting selection table in Section 13 Connection: 1/2" G (ISO 228-1A) M, body only. Material: DZR low lead brass.
NA535851HA	3/4" G (ISO 228-1A) M body only
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/NA535851HA_Simplify_1.dwg 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/NA535851HA_Simplify_1.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/NA535851HA_Simplify_1.stp Tender text CALEFFI, NA535851HA, PresCal™. Replacement valve body Gauge port plug NA10438 included with body See fitting selection table in Section 13 Connection: 3/4" G (ISO 228-1A) M, body only. Material: DZR low lead brass.
NA535861HA	1" G (ISO 228-1A) M body only
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/NA535861HA_Simplify_1.dwg 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/NA535861HA_Simplify_1.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/NA535861HA_Simplify_1.stp Tender text CALEFFI, NA535861HA, PresCal™. Replacement valve body Gauge port plug NA10438 included with body See fitting selection table in Section 13 Connection: 1" G (ISO 228-1A) M, body only. Material: DZR low lead brass.
NA535871HA	1 1/4" G (ISO 228-1A) M body only
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/NA535871HA_Simplify_1.dwg 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/NA535871HA_Simplify_1.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/NA535871HA_Simplify_1.stp Tender text CALEFFI, NA535871HA, PresCal™. Replacement valve body Gauge port plug NA10438 included with body See fitting selection table in Section 13 Connection: 1 1/4" G (ISO 228-1A) M, body only. Material: DZR low lead brass.
NA535881HA	1 1/2" G (ISO 228-1A) M body only
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/NA535881HA_Simplify_1.dwg 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/NA535881HA_Simplify_1.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/NA535881HA_Simplify_1.stp Tender text CALEFFI, NA535881HA, PresCal™. Replacement valve body Gauge port plug NA10438 included with body See fitting selection table in Section 13 Connection: 1 1/2" G (ISO 228-1A) M, body only. Material: DZR low lead brass.
NA535891HA	2" G (ISO 228-1A) M body only
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/NA535891HA%20_Simplify_1.dwg 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/NA535891HA%20_Simplify_1.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/NA535891HA%20_Simplify_1.stp Tender text CALEFFI, NA535891HA, PresCal™. Replacement valve body Gauge port plug NA10438 included with body See fitting selection table in Section 13 Connection: 2" G (ISO 228-1A) M, body only. Material: DZR low lead brass.