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This 2 1/2 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of contaminated water of non-potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements
ZB400J-3NH
and ideal for capturing moderate flows from driveways
It consists of a single bronze body tailpiece with solder cast copper connection with a Buna-N gasket and hardware
ZF110-S-24-G
Watts LFM115 150 E 2-30 PI 8 - Part of the LFM115 Series mainline-siltfence This 2 1/2 inch leadThis 8 inch ACV is armed with ArmorTek, a patented 3 part advanced epoxy coating system designed to limit both microbial induced (MIC) and exposed metal substrate corrosion. This pressure reducing control valve is designed to automatically reduce a fluctuating higher inlet pressure to a constant lower downstream pressure regardless of varying flow rates. The quick closing action of the valve limits the possibility of damaging high inlet pressure from