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Watts 919 Reduced Pressure Zone Assembly 1 in. with Ball Valves
Watts 919 Reduced Pressure Zone Assembly 1 in. with Ball Valves
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$898.17 / Each

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Description
Series 919 Reduced Pressure Zone Assembly Backflow Preventers are designed to prevent the reverse flow of contaminated water from entering into the potable water supply due to backsiphonage and or backpressure. They have a bronze body construction, two poppet style check valves, and replaceable check seats, with an intermediate relief valve. Series 919 compact modular design facilitates easy maintenance and assembly access. It is ideal for protection at health hazard cross-connections or for containment at the service line entrance. Check with local water authorities for installation requirements. Maximum Working Pressure: 175psi (12.06 bar).
  • Separate access covers for the check valves and relief valve for ease of maintenance
  • All rubber elastomers of chloramine resistant material
  • Replaceable push-in check valve and relief valve seats eliminates threads from the water way
  • EZ twist relief valve cover quarter-turn locking joint captures the spring load during repair to facilitate disassembly
  • Innovative check valve plastic cover bushing provides trouble free guiding of the check valve poppet
  • Bottom mounted relief valve provides reduced installation clearances
  • Compact, space saving design
Specifications
Item
Assembly
Series
919
Connection Type
NPT
Pressure Rating
175 psi
Connection Size
1 in.
Body Material
Bronze
Regulated
No
Brand Name
Watts

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