Description
Watts 188A-1-1/4” Anti-Siphon Vacuum Breakers for Irrigation Systems prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of brass body construction with bronze internal trim, chemical resistant silicone seat disc and an atmospheric vent to prevent spilling. Series 188A is ideal for low flow non-continuous pressure health hazard installations such as on residential irrigation systems. Maximum Pressure:125psi (8.6 bar).
For Anti-Siphon Vacuum Breakers
An anti-siphon vacuum breaker shall be installed where indicated on the plans to prevent the backsiphonage of contaminated water. This device is not to be used under continuous pressure or where there is a possibility that a backpressure condition may develop. The device shall meet the requirements of A.S.S.E. Standard 1001, ANSI A112.1.1 and C.S.A. B64. Watts Series 188A
Manufacturer Info
Watts designs and manufactures an extensive line of flow control products for the water quality, residential plumbing & heating, and commercial markets.
