Series 4000B-FP reduced pressure zone assemblies with gear operated slow close isolation valves prevent the reverse flow of polluted water from entering into the potable water supply due to back-siphonage and or backpressure. It consists of bronze body construction, two, in-line independent check valves, replaceable check seats with an intermediate relief valve, and ball valve test cocks. Its compact modular design facilitates easy maintenance and assembly access, as well as gear-operated slow close ball valves. Series 4000B-FP is ideal for protection of health hazard cross-connections or for containment at the service line entrance. Check with local water authorities for installation requirements. Maximum Working Pressure: 175 PSI (12.06 BAR).

Reduced Pressure Zone Assembly With Ball Valve, Series/Model: Series 4000B-FP, Nominal Size: 1 IN, Pressure Rating: 175 PSI, Temperature Rating: 180 DEG F, Bronze Body Material, Gear Operator Operator Type, Trim Material: Silicone Rubber Disc, Seat Material: Polymer Check/Stainless Steel Relief Valve, Industry Standards: ASSE 1013, C/US CSA B64.4, UPC Listed, C/US UL Classified, AWWA C511-92, IAPMO File Number 1563, 15-1/8 IN Width, 5-13/16 IN Height, Lead Free: No

• Single, top-access cover and modular check construction for ease of maintenance
• Large body passages provide low pressure drop
• Internal relief valve reduces installation clearances
• Bronze body construction for durability
• Gear operated, slow close shut-offs
• Pre-wired tamper switch (2) per shut-off

• Brochure https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/Ames_0062490_Brochure.pdf
• Instruction/Installation Manual https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/Ames_0062545_Instruction_Installation_Manual.pdf
• Specification Sheet https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/Ames_0062545_Specification_Sheet.pdf