Found in 2008, We are professional industrial valves manufacturers on wellhead control.
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SG Expanding Gate is a field proven valve which provides reliability and interchangeability with O.E.M.
product information
● Expanding gate design can strength sealing and ensure the safety and realiability when it works under 2000psi and 5000psi.
● During open and close gate valve, There is very small space between gate and seat which can reduces the torque.
● Secondary seal of seat can prevent impurity goes into sealing surface .
● Stem packing can used again when activate by pressue.
● Meets or exceeds API6A standards
Pressure range | 2000psi--5000psi. |
DN size | 2 1/16"--9" |
Working Temperature | -46°C~180°C(Class L-X) |
Material Class | AA,BB,CC,DD,EE,FF,HH |
Specification level | PSL1 PSL2 PSL3 PSL3 |
Performance Requirement | PR1,PR2 |
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