4 in. Stainless Steel Grooved Backflow Preventer

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Watts

Series LF757DCDA 4 in. Stainless Steel Grooved Backflow Preventer

This product requires certification to purchase.
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You last purchased this on
 
Watts

Series LF757DCDA 4 in. Stainless Steel Grooved Backflow Preventer

  • Fast #
  • Part #WLF757DCDABFGGPMP
  • Item #4525297
  • Manufacturer Part #0122736
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This product requires certification to purchase.

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Frequently Purchased Together

Product Details

  • Gallons per minute meter
  • Grooved end connections
  • Stainless steel for corrosion resistance
  • Unique tri-link spring check provides lowest pressure loss
  • 70% lighter than traditional designs
  • Groove fittings allow integral pipeline adjustment
  • Extremely compact design
  • Gear operated butterfly shutoffs with tamper switches
  • May be used for horizontal, vertical or N pattern installations
  • Unmatched ease of serviceability
  • Requires Certification
  • Lead Law Compliant


Specifications

ADA Compliant:
No
ANSI:
ANSI 372
ASSE Standards:
ASSE 1048
AWWA:
AWWA C-510
CSA Certified:
CSA B64.5
Coating:
Polymer
Collection:
Series LF757DCDA
Depth:
16-1/4 in
End Connection 1:
Grooved
End Connection 2:
Grooved
End Connections:
Grooved
FM Approved:
Yes
Height:
16 in
IAPMO Listed -:
No
Installation Type:
Horizontal, Vertical
Lead Law Compliance Level:
Lead Law Compliant and Certified
Lead Law Compliant:
Yes
Length:
33-3/4 in
Material:
Stainless Steel
Material Type:
304
NSF:
NSF 372
NSF Certified:
Yes
Number of Handles:
Two Handle
Pressure - High:
175
Pressure - Maximum:
175 psi
Recommended Valve Application:
Non-health Hazard, Potable Water
Schedule Class:
40
Temperature Range:
33 to 140 Deg F (0.5 to 60 Deg C)
UL Listed:
Yes
Valve Body Material:
Stainless Steel
Valve Body Style:
N Pattern
Valve Disc Material:
EPDM, Silicone
Valve Operator:
Gear Operator Handle
Valve Seat Material:
Engineered Plastic
Valve Size:
4 in
Valve Type:
Backflow Preventer
Weight:
65 lb
Width:
33 in