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Adjust channel in the trench until it is level with the surface
Manufactured in the United States
continuous surface
2 piston O-rings
Watts 188A 1 - Part of the 188A Series ZC100F-6NH Adjust channel in the trenchThis 1 inch anti siphon vacuum breaker backflow preventer helps prevent the backsiphonage of contaminated water from entering into the potable water supply. It is ideal for low flow non continuous pressure installations such as residential irrigation systems or laboratory equipment. This vacuum breaker consists of a brass body with bronze internal trim, chemical resistant seat disc and an atmospheric vent to prevent spilling. The durable silicone disc
