008 PCQT
2Pages

Catalog excerpts

For Health Hazard and Continuous Pressure Applications Job Name Health Hazard, Anti-Siphon, Spill-Resistant Backflow Preventer Sizes: 3⁄8", 1⁄2", 3⁄4" and 1" (10, 15, 20, 25mm) Series 008PCQT is designed for indoor point-of-use applications to prevent backsiphonage of contaminated water back into the potable water supply. Separation of the water supply from the air inlet is accomplished by means of a diaphragm seal. This feature protects against any spillage during start-up or operation. Features • Standardly supplied with internal polymer coating • Standardly supplied with Tee handles • Available less Tee handle with stem wrench flats. For use where space is limited • Available in left-handed or right-handed outlet • Spill-resistant design for indoor use • Affordable design • Modular cartridge for ease of service • Vent uses an O-ring for reliable operation • Bronze body for durability • Compact space saving design • Satin chrome finish available • Available with strainer Installation The 008PCQT is designed to be installed at the point of use. When factory installed deck/machine mounted on machines or equipment, the critical level of the 008PCQT shall be not less than 1" (25mm) above the flood rim. If field applied for general plumbing applications, the critical level of the 008PCQT shall be a minimum of 6" (150mm) above the flood rim. Specifications A spill-resistant vacuum breaker (SVB) shall be installed, in accordance with the manufacturer's instructions, as noted on the plans. The valve shall consist of a one-piece modular check and float assembly made of engineered thermoplastic and housed in a bronze body. Springs shall be stainless steel. The valve shall be constructed with a molded diaphragm separating the air inlet from the potable water supply to prevent spillage. The valve shall be a Watts Series 008PCQT. Hood Bonnet O-ring Vent O-ring HoodScrews (2Required) Vent Spring AirBleedScrew BleedO-ring (notshown) Body Retainer Check Assembly Size: 3⁄8", 1⁄2" (10, 15mm) HoodScrew Hood Bonnet O-ring Vent O-ring Vent Spring AirBleedScrew BleedO-ring (notshown) Body Retainer Check Assembly TestCock Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please contact Watts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.

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Materials Springs: Bonnet: Vent Disc: Disc Holder: Check Disc: Body: Meets requirements of IAPMO. Stainless steel PPO EPDM PPO Silicone rubber Bronze Listed by IAPMO, Approved by the Foundation for CrossConnection Control & Hydraulic Research at USC. Pressure – Temperature Female NPT - Ball Valve shutoffs Shutoff Capacity DispensingInducers As compiled from documented Foundation for Cross-Connection Control and Hydraulic Research at the University of Southern California lab tests. ⁄ "(20mm)Hose Adapterwith strainerwasher SupplyHose *Typical maximum system flow rate (7.5 feet/sec.) 38...

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008 PCQT 2Pages

Catalog excerpts

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008 PCQT
2Pages