Product Information Material: Brass Seat: PTFE Select a Product Part NumberSize BV3BVLR-0751-A3/4" BV3BVLR-2501-A2-1/2" BV3BVTR-0381-A3/8" BV3BVLR-3001-A3" BV3BVTR-1501-A1-1/2" BV3BVTR-2501-A2-1/2" BV3BVTR-3001-A3" BV3BVTR-0501-A1/2" BV3BVLR-2001-A2" BV3BVTR-0251-A1/4" BV3BVTR-0751-A3/4" BV3BVTR-1251-A1-1/4" BV3BVTR-1001-A1" BV3BVLR-1251-A1-1/4" BV3BVLR-0501-A1/2" BV3BVLR-1501-A1-1/2" BV3BVLR-1001-A1" BV3BVLR-0251-A1/4" BV3BVTR-2001-A2" BV3BVLR-0381-A3/8"