Brasscraft G2PS19X C1 1/2 in. 3/8 in. Brass Shut-Off Valve backflow The 974-43 is the diaphragm

The 974-43 is the diaphragm that creates a seal in the relief valve which gives way if there is a failure in one of the checks on the back flow preventer

Heavy-duty

Mueller Streamline W 01146P10 Copper Adapter 3/4" Compression x 1" Male Dia

SHRUB ADAPTERSIdeal for converting to Micro Irrigation from 1/2″ PVC

Fits all Rain Bird (also other brands like Hunter & Orbit) sprinklers and shrub adapters

Brasscraft G2PS19X C1 1/2 in. 3/8 in. Brass Shut-Off Valve backflow The 974-43 is the diaphragmBrasscraft G2PS19X C1 1 2 in. 3 8 in. Brass Shut Off Valve. BrassCraft 1 2 in. Nom Compression Inlet x 3 8 in. OD Compression Outlet 1 4 Turn Angle Valve controls water flow to household plumbing fixtures faucets, toilets, dishwashers, icemakers, washing machines, etc. The angle valve is most often used where the water pipe enters the room from the wall. With a 90 degree turn of the valve handle, you are able to stop the flow of water leading to the