Amazon.com: Ball Valve Hot And Cold Water Stop DN15 Three Way Ball Valve, L Type Stainless Steel 304 Three-way Ball Valve 1/2" BSP Female Thread Ball Valve Kettle Accessoires : Industrial &
G1/2" DN15 Stainless Steel 304 Two-Piece Ball Valve Water Full Ports Oil Air | eBay
dn15 electric power failure return valve|dn15 electric valve manufacturers