Differential pressure by-pass valve
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
pdf
Drawings and specifications
| Part number | Inlet Connection | Outlet Connection | |
|---|---|---|---|
| 519502A | 3/4" NPT male union |
3/4" NPT male union |
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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
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| 519566A | 3/4" Press press union |
3/4" Press press union |
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3D models
Tender text
CALEFFI, 519566A.
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. 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.
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| 519599A | 3/4" Press sweat union |
3/4" Press sweat union |
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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.
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| 519600A | 1" NPT female |
1" NPT male union |
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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.
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| 519609A | 1" NPT female |
1" Press sweat union |
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2D drawings
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3D models
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.
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| 519700A | 1 1/4" NPT female |
1 1/4" NPT male union |
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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.
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| 519709A | 1 1/4" NPT female |
1 1/4" Press sweat union |
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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.
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