Series 519

Differential pressure by-pass valve

Name: 519502ADifferential pressure by-pass valve
Brand: Caleffi S.p.A.
SKU: 519502A

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Product Description

Differential pressure by-pass valve
Adjustable from 2 to 10 psid.
3/4" flow up to 9 gpm.
1" flow up to 40 gpm.
1 1/4" flow up to 45 gpm.

Technical data

Maximum working pressure: 150 psi

Medium temperature range: 32–230 °F

Material: brass

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Drawings and specifications

Part number	Connection	IN connection	OUT connection
519502A	3/4" FNPT union	$$ data missing $$	$$ data missing $$
3D models bim Tender text Differential pressure by-pass valve Adjustable from 2 to 10 psid. 3/4" flow up to 9 gpm. 1" flow up to 40 gpm. 1 1/4" flow up to 45 gpm. Connection: 3/4" FNPT, union. Maximum working pressure: 150 psi. Medium temperature range: 32–230 °F. Material: brass. SCIP code d6342c6d-0419-4163-9eae-dafaba8ffa81
519566A	3/4" press union	$$ data missing $$	$$ data missing $$
3D models bim Tender text Differential pressure by-pass valve Adjustable from 2 to 10 psid. 3/4" flow up to 9 gpm. 1" flow up to 40 gpm. 1 1/4" flow up to 45 gpm. Connection: 3/4", press union. Maximum working pressure: 150 psi. Medium temperature range: 32–230 °F.
519599A	3/4" sweat union	$$ data missing $$	$$ data missing $$
3D models bim Tender text Differential pressure by-pass valve Adjustable from 2 to 10 psid. 3/4" flow up to 9 gpm. 1" flow up to 40 gpm. 1 1/4" flow up to 45 gpm. Connection: 3/4", sweat union. Maximum working pressure: 150 psi. Medium temperature range: 32–230 °F.
519600A	1" FNPT	1" MNPT union	$$ data missing $$
3D models bim Tender text Differential pressure by-pass valve Adjustable from 2 to 10 psid. 3/4" flow up to 9 gpm. 1" flow up to 40 gpm. 1 1/4" flow up to 45 gpm. IN connection: 1" FNPT. OUT connection: 1" MNPT, union. Maximum working pressure: 150 psi. Medium temperature range: 32–230 °F.
519609A	1" FNPT	1" sweat union	$$ data missing $$
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/519609A%20%28dwg%29.dwg dxf Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/519609A%20%28dxf%29.dxf pdf Download this file 3D models igs Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/519609A%20%28igs%29.igs stp Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/519609A%20%28stp%29.stp bim Tender text Differential pressure by-pass valve Adjustable from 2 to 10 psid. 3/4" flow up to 9 gpm. 1" flow up to 40 gpm. 1 1/4" flow up to 45 gpm. IN connection: 1" FNPT. OUT connection: 1", sweat union. Maximum working pressure: 150 psi. Medium temperature range: 32–230 °F.
519700A	1 1/4" FNPT	1 1/4" MNPT union	$$ data missing $$
3D models bim Tender text Differential pressure by-pass valve Adjustable from 2 to 10 psid. 3/4" flow up to 9 gpm. 1" flow up to 40 gpm. 1 1/4" flow up to 45 gpm. IN connection: 1 1/4" FNPT. OUT connection: 1 1/4" MNPT, union. Maximum working pressure: 150 psi. Medium temperature range: 32–230 °F.
519709A	1 1/4" FNPT	1 1/4" sweat	$$ data missing $$
3D models bim Tender text Differential pressure by-pass valve Adjustable from 2 to 10 psid. 3/4" flow up to 9 gpm. 1" flow up to 40 gpm. 1 1/4" flow up to 45 gpm. IN connection: 1 1/4" FNPT. OUT connection: 1 1/4", sweat. Maximum working pressure: 150 psi. Medium temperature range: 32–230 °F.