Approved Valve and Riser Equipment OS&Y Gate Valve 2.5 250 psi W.P Breeching Inlet – 6 inch 4 Way OS&Y Gate Valve 2.5 inch 175 psi W.P Butterfly Valve – Threaded Hand Held Branch Pipe OS&Y Gate Valve 2.5 inch — 200 psi W.P Oblique Landing Valve 2.5 inch Butterfly Valve Wafer with Tamper Switch Breeching Inlet – 4 Butterfly Valve – Grooved Type with Thread KLIK DISINI BROSUR VALVES AND RISER EQUIPMENT
