Flat gate valve

Flat gate valve, applicable to the key high-pressure (5000psi~15000psi) service applications on wellhead equipment, Christmas tree and manifold manifold, is available in two types: rising stem type and concealed stem type. Reliable performance. Forged body/bonnet; Low operating torque; Metal to metal high-pressure valve body/bonnet seal; Metal to metal valve seat/valve body (wave spring pre tightening design), valve seat/gate seal; No rubber material; No matter where the ram is, the metal to metal back seat seal can be compressed; There is a fitting in the bonnet above the rear seat; The ram guide rod seals the valve body lubricant and protects the ram surface; Manual and drive operation.

Basic parameters

Nominal size: 1-13/16 "~7-1/16"

Rated pressure: 2000PSI~20000PSI

Temperature: – 46 ° C~+121 ° C (LU level)

Material grade: AA, BB, CC, DD, EE, FF, HH

Specification level: PSL1-4

Performance level: PR1-2

Executive standard: API SPEC 6A&NACE MR 0175

Operation mode: manual, pneumatic, electric and hydraulic