Watts LF6 3/8 - Part of the LF6 Series mainline-siltfence ZN415-BZ1-DP-3IP

ZN415-BZ1-DP-3IP

durable seal

ZN400C-4NH

ZB415B-3NH

large area roof drain features a flashing clamp with an integral gravel stop

Watts LF6 3/8 - Part of the LF6 Series mainline-siltfence ZN415-BZ1-DP-3IPThis 3 8 inch lead free MIDI check valve is used in general industrial and plumbing applications to prevent the effects of water hammer in the piping system. It provides a silent operation with low opening pressure, low pressure drop and can be installed horizontally or vertically. This valve consists of a lead free brass body, elastomer seat, NPT female threaded end connections, positive back stop, and a unique positive check module. The maximum