4 in. 304 Stainless Steel Grooved 175 psi Backflow Preventer
This product has been replaced by
Manufacturer Part #F111827
Series 957 4 in. 304 Stainless Steel Grooved 175 psi Backflow Preventer
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Pick Up: Not available
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Shipping: Not available
Product Details
- Non-rising stem, resilient seated gate valves
- Quick access sleeve
- 304 (Schedule 40) stainless steel housing and sleeve furnished with an iron strainer
- Groove couplings for ease of installation and pipe alignment
- Compact design allows small enclosures to be used
- Patented torsion spring check modules for ease of serviceability
- Bottom mounted cast stainless steel relief valve
- Replaceable check disc rubber
- The maximum working pressure is 175 PSI (12.06 BAR)
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Lead Law Compliant
Specifications
- ADA Compliant:
- No
- ANSI:
- ANSI 61 Annex G
- ASSE Standards:
- ASSE 1013
- BAA Compliant:
- Yes
- CSA Certified:
- CSA B64.4
- Collection:
- Series 957
- Color Finish Category:
- Stainless Steel
- Color Finish Name:
- Stainless Steel
- Depth:
- 48 in
- End Connection 1:
- Grooved
- End Connection 2:
- Grooved
- End Connections:
- Grooved
- FM Approved:
- Yes
- Fitting Size 1:
- 4 in
- Fitting Size 2:
- 4 in
- Fitting Sizes:
- 4 in
- Height:
- 31 in
- IAPMO Listed -:
- No
- Lead Law Compliance Level:
- Lead Law Compliant and Certified
- Lead Law Compliant:
- Yes
- Length:
- 33-3/4 in
- Material:
- Stainless Steel
- Material Type:
- 304
- Maximum Temperature:
- 110
- Minimum Temperature:
- 33
- NSF:
- NSF 61 Annex G
- NSF Certified:
- Yes
- Pressure - Maximum:
- 175 psi
- UL Listed:
- No
- Valve Body Material:
- Bronze
- Valve Body Style:
- Inline
- Valve Disc Material:
- Silicone
- Valve Seat Material:
- Engineered Plastic
- Valve Size:
- 4 in
- Valve Stem:
- Non-rising
- Valve Type:
- Backflow Preventer
- Weight:
- 399 lb
- Width:
- 25 in