4 in. Stainless Steel Flanged Backflow Preventer
M300 4 in. Stainless Steel Flanged Backflow Preventer
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Shipping: Not available
Frequently Purchased Together
Product Details
- Furnished with a cubic feet per minute meter
- Replaceable check disc rubber
- Stainless steel single housing with access sleeve
- Stainless steel construction provides long term corrosion protection and maximum strength
- The maximum working pressure is 175 psi (12.06 bar)
- Tri-link check valve assembly provides the lowest pressure loss
- Compact construction allows for smaller vaults and enclosures
Specifications
- ADA Compliant:
- No
- ASSE Standards:
- ASSE 1048
- AWWA:
- AWWA C-510, AWWA M-22
- Application:
- Commercial, Industrial
- CSA Certified:
- CSA B64.5
- Coating:
- Polymer
- Collection:
- M300
- End Connection 1:
- Flanged
- End Connection 2:
- Flanged
- End Connections:
- Flanged
- FM Approved:
- Yes
- Height:
- 36-3/4 in
- Installation Type:
- Horizontal, Vertical
- Lead Law Compliance Level:
- Not Compliant, Approved for Non-Potable Water Applications
- Length:
- 2 in
- Material:
- Stainless Steel
- Material Type:
- 304
- Maximum Temperature:
- 110
- Minimum Temperature:
- 33
- Number of Handles:
- Two Handle
- Pressure - Maximum:
- 175 psi
- Recommended Valve Application:
- Commercial, Fire Protection, Industrial, Irrigation
- Schedule Class:
- 40
- Temperature Range:
- 33 to 110 Deg F (0.5 to 43 Deg C)
- UL Listed:
- Yes
- Valve Body Material:
- Stainless Steel
- Valve Body Style:
- Straight
- Valve Disc Material:
- Silicone
- Valve Material:
- Stainless Steel
- Valve Operator:
- Hand Wheel
- Valve Size:
- 4 in
- Valve Stem:
- Outside
- Valve Type:
- Double Check Detector Assembly
- Weight:
- 325 lb
- Width:
- 26 in