4 in. Stainless Steel Flanged Backflow Preventer
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Watts
Series 774 4 in. Stainless Steel Flanged Backflow Preventer
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Purchase history
Watts
Series 774
4 in. Stainless Steel Flanged Backflow Preventer
0438000
Order #
Order Date
Job Name
My PO#
Product Details
- Single top access cover with two-bolt grooved style coupling for easy maintenance
- Thermoplastic and stainless steel check valves for trouble free operation
- Stainless steel construction provides long term corrosion protection and maximum strength
- No special tools are required for servicing
- Torsion spring check valve provides low head loss
- Short lay length is ideally suited for retrofit installations
- Stainless steel body is half the weight of competitive designs reducing installation and shipping cost
- Compact construction allows for smaller vaults and enclosures
- Lead-free
- May be installed in horizontal or vertical "flow up" position
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Lead Law Compliant
Specifications
- ADA Compliant:
- No
- ASSE Standards:
- ASSE 1015
- AWWA:
- AWWA C-510 1992
- BAA Compliant:
- No
- CSA Certified:
- CSA B64.5
- Coating:
- Polymer
- Collection:
- Series 774
- Color Finish Category:
- Stainless Steel
- Color Finish Name:
- Stainless Steel
- End Connection 1:
- Flanged
- End Connection 2:
- Flanged
- End Connections:
- Flanged
- FM Approved:
- No
- Height:
- 30-3/4 in
- IAPMO Listed -:
- No
- Installation Type:
- Horizontal, Vertical
- Lead Law Compliance Level:
- Lead Law Compliant and Certified
- Lead Law Compliant:
- Yes
- Length:
- 40 in
- Material:
- Stainless Steel
- Material Type:
- 300
- NSF Certified:
- No
- Number of Handles:
- Two Handle
- Pressure - High:
- 175
- Pressure - Maximum:
- 175 psi
- Recommended Valve Application:
- Water
- Temperature Range:
- 33 to 110 Deg F (0.5 to 43 Deg C)
- UL Listed:
- No
- Valve Body Material:
- Stainless Steel
- Valve Body Style:
- Resilient Seated
- Valve Operator:
- Wheel Handle
- Valve Size:
- 4 in
- Valve Stem:
- Non-rising
- Valve Type:
- Backflow Preventer
- Weight:
- 225 lb
- Width:
- 26 in