API 6A Slab Gate Valves

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
• 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 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 valve seat and valve plate and lubricating performance
• configure the gas ( liquid ) actuating drive according to the needs of the user