Product Description

Gate valve: Size: 1/2"- *0" Class: **0LB****0LB Material: A**5, LF1, LF3, F*1, F*2, F*1, **4, **6, WCB, WCC, WC6, WC9, LCB, LCC, LC1, LC3, CF8, CF8M, CF3, CF3M CF8C Medium: water, oil, gas Standerds: Design and Manufacture: API **0(ISO ****4) , API 6D, API **3 , API **2 Inspection and Test: ASME B*6.5(for NPS≤*4); ASME B*6.*7 series B, API **5 or ASME B*6.*7 series A, MSS SP**4 (for NPS bigger than *4) End flange dimension: API **8, API **0 or API 6D BW end dimension: ASME B*6.*5 Socket-weld dimension: ASME B*6.*1 Face to face and end to end: ASME B*6.*0 Pressure-temperature ratings: ASME B*6.*4 Design of Disc: Gate valves with NPS ≥2 are of wedge flexible gate, Gate valves with NPS smaller than 2 are of wedge solid gate.