Watts 3/4" x 3/4" LF7RU2-U2 Lead Free Dual Check Valve 0072221 L10F23Y2DG2 It does not disturb the

It does not disturb the operation of the light control unit

Weight:  10

Firmware can be upgraded in-field via USB or Ethernet

stock limited

Use ASVF series valves in locations where the use of a separate pressure vacuum breaker (PVB) or a double-check valve is required by city codes to protect against back flow

Watts 3/4" x 3/4" LF7RU2-U2 Lead Free Dual Check Valve 0072221 L10F23Y2DG2 It does not disturb the3 4 x 3 4 In Lead Free Residential Dual Check Valve Backflow Preventer, Union Female NPT Inlet x Union Female NPT Outlet Lead Free: YES This 3 4 by 3 4 inch lead free dual check valve backflow preventer helps prevent the reverse flow of polluted water from entering into the drinking water supply at the service entrance or at individual outlets. This valve consists of a lead free brass body construction, 3 4 inch union female NPT inlet by 3 4 union