Watts 0887309 Repair Kit 318973-401 It supports 4-20mA control with

It supports 4-20mA control with a 500 Ohm resistor

Dust-Shielded Design: Features an enclosed contact housing to minimize debris accumulation and prevent "chattering" or humming

Direct OEM Replacement: Replaces discontinued components 62468-002 and 62468-003 with updated manufacturing tolerances

which can be diagnosed via temperature differentials across the discharge and suction ports

Watts 0887309 Repair Kit 318973-401 It supports 4-20mA control withWhen you're dealing with a fouled relief valve or leaking checks on a Watts 009M2 or LF009M2 reduced pressure zone assembly, the Watts 0887309 Repair Kit (RK 009M2 RT) is the specific field service solution for 1 1 4" and 1 1 2" valves. This total rubber parts kit is designed for the Reduced Pressure Zone (RPZ) assembly to restore the water tight integrity required by plumbing codes. As a high performance backflow preventer repair kit, it includes all