This is a NEW - unused BrassCraft CR1900DVSX 1/2" x 3/8" x 1/4" Dual Shut-Off Multi-Turn Straight Valve. BrassCraft 1/2 in. Nominal Compression Inlet x 3/8 in. O.D. Compression x 1/4 in. The straight valve is most often used where the water pipe enters the room from the floor.
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