Series 519

Differential pressure by-pass valve

519502A.png
519502A.png
Download high resolution

Product Description

Differential pressure by-pass valve
For use in hydronic systems

Technical data

Material: brass
Medium temperature range: 32 – 230 °F
Maximum operating pressure: 150 psi

Drawings and specifications

Part number Inlet Connection Outlet Connection Actions
519502A 3/4" NPT male
union
3/4" NPT male
union
3D models
Tender text
CALEFFI, 519502A. Differential pressure by-pass valve For use in hydronic systems Inlet Connection: 3/4" NPT male, union. Outlet Connection: 3/4" NPT male, union. Maximum operating pressure: 150 psi. Medium temperature range: 32–230 °F. Material: brass.
SCIP code
d6342c6d-0419-4163-9eae-dafaba8ffa81
519566A 3/4" Press
press union
3/4" Press
press union
3D models
Tender text
CALEFFI, 519566A. Differential pressure by-pass valve For use in hydronic systems Inlet Connection: 3/4" Press, press union. Outlet Connection: 3/4" Press, press union. Maximum operating pressure: 150 psi. Medium temperature range: 32–230 °F.
519599A 3/4" Press
sweat union
3/4" Press
sweat union
3D models
Tender text
CALEFFI, 519599A. Differential pressure by-pass valve For use in hydronic systems Inlet Connection: 3/4" Press, sweat union. Outlet Connection: 3/4" Press, sweat union. Maximum operating pressure: 150 psi. Medium temperature range: 32–230 °F.
519600A 1" NPT female
1" NPT male
union
3D models
Tender text
CALEFFI, 519600A. Differential pressure by-pass valve For use in hydronic systems Inlet Connection: 1" NPT female. Outlet Connection: 1" NPT male, union. Maximum operating pressure: 150 psi. Medium temperature range: 32–230 °F.
519609A 1" NPT female
1" Press
sweat union
2D drawings
Download
Download
3D models
Download
Download
Tender text
CALEFFI, 519609A. Differential pressure by-pass valve For use in hydronic systems Inlet Connection: 1" NPT female. Outlet Connection: 1" Press, sweat union. Maximum operating pressure: 150 psi. Medium temperature range: 32–230 °F.
519700A 1 1/4" NPT female
1 1/4" NPT male
union
3D models
Tender text
CALEFFI, 519700A. Differential pressure by-pass valve For use in hydronic systems Inlet Connection: 1 1/4" NPT female. Outlet Connection: 1 1/4" NPT male, union. Maximum operating pressure: 150 psi. Medium temperature range: 32–230 °F.
519709A 1 1/4" NPT female
1 1/4" Press
sweat union
3D models
Tender text
CALEFFI, 519709A. Differential pressure by-pass valve For use in hydronic systems Inlet Connection: 1 1/4" NPT female. Outlet Connection: 1 1/4" Press, sweat union. Maximum operating pressure: 150 psi. Medium temperature range: 32–230 °F.

Applications

Caleffi Rep Locator
Caleffi Rep Locator

Find your nearest Caleffi Representative