Series 535

PresCal™, Pressure reducing valve (NPT)

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Product Description

Pressure reducing valve (NPT)
Pressure reducing valve for residential and commercial applications
Field serviceable cartridge
UV protective cover included
Optional pressure gauge

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	Note
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 (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 working pressure: 300 psi. Maximum working temperature: 180 °F. Pressure adjustment range: 15 – 90 psi. Material: DZR low lead brass.
535341HA	1/2" NPT female union	Pressure gauge
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
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 (NPT) 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.
535351HA	3/4" NPT female union	Pressure gauge
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 (NPT) 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.
535360HA	1" NPT female union	-
3D models bim Tender text CALEFFI, 535360HA, 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" NPT female, 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	Pressure gauge
3D models bim Tender text CALEFFI, 535361HA, 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" NPT female, 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 (NPT) 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.
535371HA	1 1/4" NPT female union	Pressure gauge
3D models bim Tender text CALEFFI, 535371HA, 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 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.
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 (NPT) 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.
535381HA	1 1/2" NPT female union	Pressure gauge
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 (NPT) 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.
535390HA	2" NPT female union	-
3D models bim Tender text CALEFFI, 535390HA, PresCal™. Pressure reducing valve (NPT) 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.
535391HA	2" NPT female union	Pressure gauge
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 (NPT) 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.