High-pressure tolerance: The maximum working pressure reaches Class 900 (PN150), meeting the requirements of harsh working conditions
Bidirectional sealing: Precisely ground gate plates and valve seats, achieving zero leakage in both directions
Low flow resistance design: Full-diameter structure, smooth medium flow, small pressure drop
Corrosion resistance and wear resistance: Valve body and internal components use special alloy steel, with surface hardening treatment
Multiple driving methods: Supports manual, gearbox, pneumatic or electric operation
Long service life design: Self-lubricating valve seats, reducing wear, with a long maintenance cycle
Installation convenient: Complies with API 6D standards, flange connection, suitable for various pipeline systems
Main material: Carbon steel, stainless steel, alloy steel
Size range: NPS 1～ NPS 42
Pressure level: CLass150～2500
Temperature range: -46～121
Operator: Manual, Pneumatic, Electric, etc..
Application scenarios: The application scope mainly includes oil fields, crude oil/natural gas extraction, and wellhead equipment
◎ Design Standard: API 6A,API 600,GB/T22513，NACE MR0175
◎ Pressure Temperature Rate: ASME B16.34
◎ Face to Face: ASME B16.10
◎ Flange Standard: ASME 16.34,ASME B16.47
◎ Butt Weld Standard: ASME B16.25
◎ Fire Safe: API 6A
◎ Pressure Test: API 598
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