Backflow Test Kit - WATTS - backflow test kit
PEX fitting
AVK series 869 diaphragm actuated flow control valves (CFV) automatically maintain a constant flow regardless of changes in inlet or outlet pressure. Feed back to the regulating system is by means of the pressure drop across an orifice at the outlet. The replaceable orifice makes it possible to regulate within a large range of flows and still keep the precision. Precise setting and easy adjustment on a handwheel on the pilot.
Fittings
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8615510865705 
8615510865705