WATTS 0122761 Image 1
WATTS 0122761 Image 2
content loaded
WATTS 0122761 Image 1

WATTS 0122761 LF909M1-NRS 10 FLG NRS REDUCE PRESSURE BACK-FLOW PREVENTER

MFR Part #: 0122761
SKU #: 1106841
Brand: WATTS®
UPC: 098268646528
WATTS® 0122761 LF909 Reduced Pressure Zone Assembly, 10 in Nominal, Resilient Seated Gate Valve, Cast Copper Silicon Alloy Body
1 year Limited
(2) Tightly Closing Shut-Off Valves and Test Cocks
Health Hazard
ASSE 1013 | AWWA C511-92 | CSA B64.4 | IAPMO Listed | SBCCI Listed | USC Manual Section 10 | UPC Listed | PROP65: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm.

WATTS®, 0122761, Reduced Pressure Zone Assembly, Series: LF909, 10 in Nominal, 175 psi Pressure, 33 to 110 deg F, Resilient Seated Gate Valve Ball Valve/Gate Valve, Cast Copper Silicon Alloy Body, Epoxy Coated, 93-5/8 in L Dimensions

Series LF909 Reduced Pressure Zone Assemblies are designed to provide cross-connection control protection of the potable water supply in accordance with national plumbing codes. This series can be utilized in a variety of installations, including health hazard cross connections in plumbing systems or for containment at the service line entrance. With its exclusive relief valve design incorporating the "air-in/water-out" principle, it provides substantially improved relief valve discharge performance during the emergency conditions of combined backsiphonage and backpressure with both checks fouled. The LF909 features Lead Free construction to comply with Lead Free installation requirements.

Product Details

WATTS®, 0122761, Reduced Pressure Zone Assembly, Series: LF909, 10 in Nominal, 175 psi Pressure, 33 to 110 deg F, Resilient Seated Gate Valve Ball Valve/Gate Valve, Cast Copper Silicon Alloy Body, Epoxy Coated, 93-5/8 in L Dimensions

Series LF909 Reduced Pressure Zone Assemblies are designed to provide cross-connection control protection of the potable water supply in accordance with national plumbing codes. This series can be utilized in a variety of installations, including health hazard cross connections in plumbing systems or for containment at the service line entrance. With its exclusive relief valve design incorporating the "air-in/water-out" principle, it provides substantially improved relief valve discharge performance during the emergency conditions of combined backsiphonage and backpressure with both checks fouled. The LF909 features Lead Free construction to comply with Lead Free installation requirements.

Attributes

Connection Type: Flanged
Country Of Origin: US
Nominal Size: 10 in
Ball Valve/Gate Valve Type: Resilient Seated Gate Valve
Body Material: Cast Copper Silicon Alloy
Finish: Epoxy Coated
Pressure Rating: 175 psi
Temperature Rating: 33 to 110 deg F

Features

  • Utilize advanced ArmorTek coating technology to resist corrosion of internal
  • The valve body shall utilize a coating system with built in electrochemical corrosion inhibitor and microbial inhibitor
  • Replaceable seats
  • Stainless steel internal parts
  • Captured spring assemblies for safety
  • Fused epoxy coated and lined checks
  • Industrial strength sensing hose
  • Field reversible relief valve
  • Air-in/water-out relief valve design provides maximum capacity during emergency conditions
  • The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight
  • Non-rising stem resilient seated gate valve

Resources

07f01f0b2ed7f4b33967d0c3b9dd26f98c881c47_1079.pdf
79efc7ae0d6f31d7bff9dc255d244fb0a6d1c6cf_1079.pdf
Instruction/Installation Manual
Specification Sheet