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