Description
Gate valve is a kind of full-bore valve with single valve plate that can be used in double flanged or threaded connection, or used together with the actuator produced by the company.
Structural Characters：
· Selected materials and specially treated parts, making valves show reliable bearing capacity and H2S corrosion resistance;
· Bi-directional sealing structure, making valves serve longer;
· Non-metal packing and seat seal with advanced sealing structure, making performance more reliable and service life longer;
· Reversed sealing and grease filling check valve design, making replacement of parts above bonnet under pressure more convenient;
· Forged body and bonnet with high Bearing capacity;
· Parts contacting with fluid are all sealed with materials other than rubbers, which makes the sealing performance better and service life longer;
· Small switch working torque makes application convenient;
· Equipped with valve up/down display, which can directly demonstrate the state of non-rising stem valve.
Specification：
Nominal Bore Size: 1 13/16"、2 1/16"、2 9/16"、3 1/16"、3 1/8"、4 1/16"、5 1/8"、7 1/16"
Rated Working Pressure: 2000psi、3000psi、5000psi、10000psi、15000psi
Levels of Product Specification: PSL1～PSL3G
Levels of Product Performance: PR1～PR2
Material Level: AA BB CC DD EE FF HH
Temperature Level: －46℃～121℃（L-U）
Working Medium: Oil, Natural Gas, Slurry, Gas Mixed With H2S, CO2
