GATE VALVE CLASS 150 Body : Ductile Iron (FCD-S), Bolted Bonnet, Outside Screw & Yoke, Raised Face - Flanged ends to ASME B16.5-5 °C〜＋38 °C W.O.G. ……....250 PSI- 149 °C W.O.G.……….200 PSI- 260 °C W.O.G.……….150 PSI- 343 °C W.O.G.……….140 PSI
