... " - 18" 2) Pressure: class 150 - 1,500 3) Material: 2" -": WC Gate valve features: 1) Size: NPS2" - 18"2) Pressure: ... class 150 - 1,500 3) Material: 2" -": WCB, LCB, ... 7) Test standard: ISO5208, API 600, and BS 6755 8) Structure type: rising stem and wedge single disc 9) ... wheel, bevel gear, pneumatic, and electric Cast Steel Gate Valve