Quick Detail

Design standard: API 600.

Body material: carbon steel

Nominal diameter: 8”

Pressure: CL1500LBS

End connection: RTJ Flange ?

Face to face: ASME B16.10.

Working temperature: -29℃~+425℃.

Mode of operation: Gearbox.

Test and inspection: API 598.

PSB OS& Y Design valve

Outside Screw and York ?

Pressure Seal Gate Valve

Bi-Direction Gate Valve

?Product Range:

Available Material: WCB /LCB/WC9/C5/CF8M/CF3/CF8

Optional stem/shaft: A182F6a, SS304, SS316, F51/F53

Optional seal/Seat: Stelite , STL, Stainless steel

Trim 1#, Trim 5#, Trim 8#, Trim 10# Trim 12#

Optional End connection: BW, T.S.E. FlG,

ASME B 16.5, ASME 16.47, ASME B 16.25, B1.20.1

Optional Operation: Hand wheel, Gearbox, Electric, Pneumatic driven

Range of the size diameter: 1/2″~60″ (DN15~DN1500).

Range of the Rating: 900LBS~2500lbs (PN150~PN420).

Customized Design is negotiable.

?Performance:

Pressure seal construction is adopted for Valves for high pressure service, typically in excess of above 170 bar. The unique feature about the pressure seal Bonnet is that the body-Bonnet joints seals improves as the internal pressure in the Valve increases,

?The higher the internal pressure, the greater the sealing force. Easy dismantling is made possible by dropping the Bonnet assembly into the body cavity and driving out the four-segmental thrust rings by means of a push pin.

?Relying on fairly simple design principles, pressure seal Valves have proven their capability to handle increasingly demanding fossil and combined-cycle steam isolation applications, as designers continue to push boiler, HRSG, and piping system pressure/temperature envelopes. Pressure seal Valves are typically available in size ranges from 2 inches to 24 inches and ASME B16.34 pressure classes from #600 to #2500

?Application:

thermal Power station/plant for water and steam pipeline system