VersaCheck Dual Check Valve Backflow Preventer - Vista Water …
VersaCheck® Dual Check Valve Backflow Preventers are designed to provide reliable and cost-effective protection for public water supplies. Independently certified by QAI Laboratories to meet ASSE 1024, NSF 61, and NSF 372 standards, VersaCheck ensures the highest level of safety for all potable water lines.
LF7R - Watts
Series LF7R Lead-free* Dual Check Valves prevent the reverse flow of liquids in a plumbing system from entering the drinking water supply where there is a non-health hazard. Designed for residential water system containment at the service entrance or individual outlets.
Dual Checks/Dual Checks with Atmospheric Vent - Watts
Designed for use in non-health hazard cross-connections and continuous pressure applications that are subject to backpressure or backsiphonage incidents. Depending on the type of Dual Check valve, the intended applications range from residential water systems at the service entrance, fire sprinkler systems and beverage machines.
700XL | Dual Check Valve | Water Backflow Preventer - Zurn
Water backflow preventer 700XL is ideal for use where Lead-Free* valves are required as they are designed for installation on potable water lines to protect against both backsiphonage and backpressure of polluted water. The tubular design on this backflow regulator houses two in-line checks and is available in several end connection configurations.
Dual Check Valve -700 | Reduced Pressure Backflow Preventer - Zurn
Backflow preventer 700 has two independently operated in-line spring-loaded check valves which are corrosion-resistant and has two in-line cartridge check modules.
Dual Check Valve - Backflow Preventer - SharkBite
Prevents backflow and back-siphonage of water. Ideal for installing in a tight space, and can be installed horizontally or vertically. Faster install time and ease of use reduces installation errors. Compatible with PEX, copper, CPVC and PE-RT pipe. No special tools, crimping, glue or solder required. Ideal for working in tight spaces.
350 | Backflow Preventer | Water Safety - Zurn
The Zurn Wilkins 350 Double Check Valve Backflow Preventer provides low hazard protection for all applications. The flanged, epoxy coated ductile iron body is available with multiple shut-off valve options for installation versatility.
VersaCheck QC Dual Check Valve Backflow Preventer - Vista …
VersaCheck® QC Dual Check Valve Backflow Preventers offer a dependable and cost-effective solution for safeguarding public water supplies. Certified to ASME A112.18.1 and ASME A112.18.3, these backflow preventers provide reliable backsiphonage and backpressure protection on all potable water lines when installed according to manufacturer ...
FlowShield™ DuC-AV, Dual check backflow preventer with …
Dual check backflow preventer with atmospheric vent Certified to: ASSE 1012, CSA B64.3, NSF/ANSI 372, Low Lead Laws and listed by ICC-ES. Meets codes IPC, IRC & UPC for use in accordance with the U.S. and Canadian plumbing codes.
Double Check Detector Assembly Backflow Preventers
2 in. Cast Bronze Flanged 350 psi Double Check Valve Backflow Preventer. Quick View Part #W350XLK Item #3908894 Mfr. Part #2-350XL 5 out of 5 Customer Rating. Info Requires Certification. Points $1 EACH Add ...
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