General Description

The FC type Slab Gate Valve, a kind of valve that's with field proven reliability and interchangeability. Non rising stem and a slab gate, full bore through conduit design, floating seat ring body bushing design, all these contructures are designed to provide safe dependable service.

Specofocation

Working Pressure: 2000~20000PSI
Nominal Diameter:1-13/16''~7-1/16''
Medium:MUD, OIL, GAS
Working Temperature:-46℃~121℃
Material Class:AA,BB,CC,DD,EE,FF,HH
Performance Requirement:PSL1~3G
Performance Requirement:PR1~2

Design features

Small torque force  The slab gate valves utilize a combination of body bushings, seat rings and a slab gate to provide effective metal to metal sealing for most applications. Special seal type and obviously reduce the torque of switching

Full-bore(Through conduit)  This allows for downhole tools to be passed through the wellhead and effectively eliminate the pressure drop and vortex, slowing down flushing by solid particles in the fluid..

Grease injection fitting  One side of bonnet is equipped with sealing grease injection valve, in order to supplement the sealing grease, which can improve the sealing and lubricating performance.

Steady performance  Slab gate valve Seat ring is fixed by fixed plate, which has good performance of stability. Back seal design for the stem which can be easy for replacing packing under pressure. 

Interchangeability  Slab gate valves are similar to each other in design with only slight variations across the lineup, offering a high percentage of parts interchangeability, giving you an efficiency-driven advantage in the management and maintenance of your gate valve fleet

A wide range of body and trim materials to meet various operating conditions.