Through Conduit Expanding Gate Valve is available with single expanding or double expanding system. In single expanding gate valve, the two halves of the gate are pushed against the seats in the valve closed position by having an internal stop acting on one of the two halves. In double expanding gate valve the same expansion is also obtained in the valve open position.
Gate Valve Size: NPS 2-56 Inch.
Pressure Rating: ANSI Class 150-2500.
Valve Materials: WCB, LCB, CF8, CF8M, CF3, CF3M, LF2, F304, F316, F304L, F316L.
Design and Manufacture: API 608, API 6D, BS 5351, ASME B16.34.
Face-to-Face: ASME B16.10, API 6D.
End Connection: ASME B16.5, ASME B16.47, ASME B16.25.
Test and Inspection: ISO 5208, API 6D.
Operation Method: Manual, Worm Gear, Electric Actuator, Pneumatic Actuator.
