Watts 188A 1 - Part of the 188A Series ZC100F-6NH The Zurn Z507 is a

The Zurn Z507 is a heavy-duty area drain engineered for high-flow environments where durable drainage is essential

2 piston O-rings

Z627-6NH-R

Z450-2NH-7B

Watts 188A 1 - Part of the 188A Series ZC100F-6NH The Zurn Z507 is aThis 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