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Twin-discs Valve

Special Valves: Twin-discs Valve

Pressure Rating: CLASS 150~ CLASS 1500 (PN10~PN260)
Bore Size: 4〞~24〞 (DN100~DN600)
Working Temperature: -196℃~850℃
Product Information
Two single valves are combined into one body
Self-rotating disc and self-milling
Much longer cycle life with excellent sealing performance
Pressure and thermal compensation by Belleville spring
Excellent performance at high temperature service
Scraper design
Two single valves can be operated independently or one valve can be spare as another one’s operating.
Performance data
Pressure Rating: CLASS 150~ CLASS 1500 (PN10~PN260)
Bore Size: 4〞~24〞 (DN100~DN600)
Working Temperature: -196℃~850℃
Body Material: Carbon Steel, Stainless Steel, Inconel, Incoloy, other material optional
Disc Material: F304, F316, F310,F51, Inconel, Incoloy, other material optional
Seat Material: F304, F316, F310,F51, Inconel, Incoloy, other material optional
Operating Mode: Pneumatic Actuator, Electric Actuator, Hydraulic Actuator
Application
Product: Lock hopper twin rotating discs valve
Application: Shell-SCGP Gasification
Size: DN300   /   Pressure Rating: CLASS 600lb   /   Medium: Fly Ash
Operating Temperature: 350℃   /   Raw Material: CF8M
Cycle Frequency: 2~3cycles/Hour   /   On-line Life: >3years
Product: Lock hopper twin rotating discs valve
Application: Shell-SCGP Gasification
Size: DN300   /   Pressure Rating: CLASS 600lb   /   Medium: Fly Ash
Operating Temperature: 350℃   /   Raw Material: CF8M
Cycle Frequency: 2~3cycles/Hour   /   On-line Life: >3years
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