API 6A Slab Gate Valves

API 6A Slab Gate Valves

Model: EFC Slab Gate Valve

Working Medium

  • Petroleum, natural gas, slurry, including H2S, CO2 gas

Design Features

  • Sizes from 1-13/16” to 9”(46mm to 230mm)
  • 2,000 PSI to 20,000 PSI
  • Operating temperature -60℃ to 121℃ (KU Grade)
  • Full bore design, effectively eliminate the pressure drop and eddy, slowing down fluid solid particles on the flushing valve
  • A unique seal form, so that substantially reduce the torque
  • A metal seal between the valve body and the valve cover, valve plate and valve seat
  • The valve plate surface of supersonic spray coating carbide, valve seat ring adopts hard alloy, with good wear resistance, corrosion resistance
  • Seat ring mounted by a fixed plate, keeping good floatability
  • The valve stem is provided with an inverted sealing structure, convenient for replacement of valve stem packing under pressure case
  • The valve cover is equipped with sealing grease injection valve, in order to supplement the sealing grease, enhance sealing performance of the valve seat and valve plate and lubricating performance
  • configure the gas ( liquid ) actuating drive according to the needs of the user


Product Spec Level

  • PSL 1~4

Performance Requirement

  • PR 1~2