API6D gate valve is suitable for transportation pipelines of natural gas, petroleum, chemical, environmental protection, water etc.
● Size: 2”~36”
● Pressure Rating: Class150~900LB
● Main Materials: ASTM A216 WCB, WCC, LCB, ASTM A351 CF8, CF8M, CF3, CF3M etc.
● Design and Manufacture: API6D
● Face-to-Face:ASME B16.10, API6D
● Ends Connection: Flange, Butt Welding
● Inspection & Testing: API 598
● Operator: Manual, Worm Gear, Electric, Pneumatic.
● Floating Seat
● Full-short Structure
● Fire Resistant Design
● Double Seals
● Single Disc or Double Disc
How is a parallel slide gate valve different from a wedge gate valve?
Our Parallel Slide Gate Valve uses position seating allowing the line force in the system to assist in the sealing of the valve seat by holding the downstream disc firmly against the downstream seat. By comparison, a double disc wedge gate valve relies upon torque force to wedge the disc into the valve body to provide shut off.
IMPROVEMENTS:
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