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Watts Series 909QT - HW Reduced Pressure Zone Backflow Preventer 1-1/4" (0385720)

Watts 909QTHW Watts Series 909QTHW Reduced Pressure Zone Backflow Preventer 1-1/4" (0385720) Watts Series 909QT Reduced Pressure Zone Backflow Preventer 1-1/4". The Watts 909 Series Reduced Pressure Zone Backflow Preventers are designed to provide superior cross-connection control protection of the potable water supply in accordance with national plumbing codes and containment control for water authority requirements. 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, design incorporating the patented "air-in/water-out" principle it provides maximum relief valve discharge during the emergency conditions of combined back-siphonage and back-pressure with both checks fouled. No. 909-QT, standardly furnished with full port, resilient seated and bronze ball valve shutoffs. 1" (20, 25mm) shutoff has tee handles. FEATURES: Modular design, Replaceable bronze seats, Compact for installation ease, Horizontal or vertical (up or down) installation, No special tools required for servicing. PRESSURE - TEMPERATURE: Model 909QT - HW suitable for supply pressures up to 175 psi (12.1 bars) and water temperature from 33anddeg;F (5anddeg;C) to 210anddeg;F (99anddeg;C). MATERIALS: Bronze body construction - Model 909 Celconandreg; check seats, Model 909HW stainless steel check seats - stainless steel relief valve seats, shafts and flange bolts - durable tight seating, rubber check valve and relief valve assemblies. Bronze body test cocks. 909QTHW has stainless steel check modules for hot and harsh water conditions. More Info

Valves > Backflow Preventers > Backflow Preventers
Model: 909QTHW

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All Watts 909QTHW
Watts Series 909QT- HW Reduced Pressure Zone Backflow Preventer 1" (0387127)
$496.19

Watts Series 909QT - HW Reduced Pressure Zone Backflow Preventer 1-1/4" (0385720)
$2250.05



Luxury Item: Watts 909QT
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