Parallel gate valves are designed and manufactured according to API Spec 6A standards, and have sulfur resistance and corrosion resistance. It can be used as a component of wellhead equipment and various manifolds for oil and gas wells. Flat valve can only be used for "through flow" or "off flow".
Specification
Working Pressure | Nominal Diameter mm (inch) | Note |
21MPa(3000Psi)
| 180(7-1/16)、103(4-1/16)、80(3-1/8) 65(2-9/16)、52(2-1/16) | Available in both manual and hydraulic forms |
35MPa(5000Psi)
| 180(7-1/16)、103(4-1/16)、80(3-1/8) 65(2-9/16)、52(2-1/16) | Available in both manual and hydraulic forms |
70MPa(10000Psi)
| 180(7-1/16)、103(4-1/16)、80(3-1/8) 65(2-9/16)、52(2-1/16) | Available in both manual and hydraulic forms |
105MPa(15000Psi)
| 180(7-1/16)、103(4-1/16)、80(3-1/8) 65(2-9/16)、52(2-1/16) | Available in both manual and hydraulic forms |
140MPa(20000Psi) | 180(7-1/16)、103(4-1/16)、80(3-1/8) 65(2-9/16)、52(2-1/16) | Available in both manual and hydraulic forms |