Series 009 Reduced Pressure Zone Assemblies are designed to protect potable water supplies in accordance with national plumbing codes and water authority requirements. This series can be used in a variety of installations, including the prevention of health hazard cross connections in piping systems or for containment at the service line entrance. This series features two in-line, independent check valves, captured springs and replaceable check seats with an intermediate relief valve. Its compact modular design facilitates easy maintenance and assembly access. Sizes 1/4" - 1" (8 - 25mm) shutoffs have tee handles.

Features
Single access cover and modular check construction for ease of maintenance
Top entry - all internals immediately accessible
Captured springs for safe maintenance
Internal relief valve for reduced installation clearances
Replaceable seats for economical repair
Bronze body construction for durability 1/4" - 2" (8-50mm)
Fused epoxy coated cast iron body 2-1/2" and 3" (65 and 80mm)
Ball valve test cocks screwdriver slotted 1/4" - 2" (8 - 50mm)
Large body passages provides low pressure drop
Compact, space saving design
No special tools required for servicing.

https://www.supplyhouse.com/Watts-0391003-3-4-Bronze-RPZ-LF009M3QT-Lead-Free

Preço Novo cerca de 400€