Watts LFM115-74 GRV B 10-75 TC 25-75 1 1/4 - Part of the LFM115-74 Series ADS An expansion membrane prevents air-to-water

An expansion membrane prevents air-to-water contact in the tank ensuring a long system life

Stainless steel adjusting screw

Channel 8 is a sloped section with an invert depth from 14

This 1 IN female meter thread swivel by 3/4 IN union male NPT

Watts LFM115-74 GRV B 10-75 TC 25-75 1 1/4 - Part of the LFM115-74 Series ADS An expansion membrane prevents air-to-waterThis 1 1 4 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