1/2 in. Forged Brass NPT 175 psi Backflow Preventer
Legend Valve & Fitting
T-459 1/2 in. Forged Brass NPT 175 psi Backflow Preventer
Package Quantity Info:
Each: 1 Inner Pack: 1
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Purchase history
Legend Valve & Fitting
T-459
1/2 in. Forged Brass NPT 175 psi Backflow Preventer
115-113
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Product Details
Product Details
- T-459 forged brass backflow preventer, atmospheric vent, FNPT x FNPT
- ASSE 1024
- CSA B64.3
- ISO 9002
- 175 PSI @ 210° F
- Forged brass construction
- Threaded or sweat true union end connections
- Designed for continuous-pressure hot or cold water lines such as boiler feed or process equipment lines attached to the potable water supply
- Intermittent emergency backflow protection up to 250° F.
Documents
Specifications
- ANSI:
- ANSI B1.20.1, ANSI B16.18, ANSI B16.51
- ASME:
- ASME B1.20.1, ASME B16.18, ASME B18.51
- ASSE Standards:
- ASSE 1012
- ASTM:
- ASTM B-124
- CSA Certified:
- CSA B64.3
- Collection:
- T-459
- End Connection 1:
- FPT
- End Connection 2:
- FPT
- End Connections:
- FPT
- FM Approved:
- No
- IAPMO Listed:
- No
- Length:
- 4-1/8 in
- Material:
- Forged Brass
- Maximum Temperature:
- 250
- NSF Certified:
- No
- Pressure - Maximum:
- 175 psi
- Recommended Valve Application:
- Potable Water
- UL Listed:
- No
- Valve Body Material:
- Forged Brass
- Valve Size:
- 1/2 in
- Valve Type:
- Double Check Valve