Collection: Differential Bypass Valves
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Caleffi 519709A - 1-1/4" Female NPT X 1-1/4" Sweat Brass Series 519 Differential Pressure By-pass Valve, 150 PSI
![Caleffi 519709A - 1-1/4]()
- Vendor
- Caleffi
- Regular price
- $233.00
- Sale price
- $233.00
- Regular price
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Caleffi 519700A - 1-1/4" Female NPT X 1-1/4" Male NPT Brass Series 519 Differential Pressure By-pass Valve, 150 PSI
![Caleffi 519700A - 1-1/4]()
- Vendor
- Caleffi
- Regular price
- $159.00
- Sale price
- $159.00
- Regular price
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Caleffi 519609A - 1" Female NPT X 1" Sweat Brass Series 519 Differential Pressure By-pass Valve, 150 PSI
![Caleffi 519609A - 1]()
- Vendor
- Caleffi
- Regular price
- $158.00
- Sale price
- $158.00
- Regular price
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Caleffi 519600A - 1" Female NPT X 1" Male NPT Brass Series 519 Differential Pressure By-pass Valve, 150 PSI
![Caleffi 519600A - 1]()
- Vendor
- Caleffi
- Regular price
- $150.00
- Sale price
- $150.00
- Regular price
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- Unit price
- per
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Caleffi 519599A - 3/4" Union Sweat Brass Series 519 Differential Pressure By-pass Valve
![Caleffi 519599A - 3/4]()
- Vendor
- Caleffi
- Regular price
- $123.00
- Sale price
- $123.00
- Regular price
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Caleffi 519502A - 3/4" Male NPT Brass Series 519 Differential Pressure By-pass Valve
![Caleffi 519502A - 3/4]()
- Vendor
- Caleffi
- Regular price
- $114.00
- Sale price
- $114.00
- Regular price
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- Unit price
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