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                High Frequency Blow-back Cleaning Valve

                Special Valves: High Frequency Blow-back Cleaning Valve

                Pressure Rating: CLASS 150~ CLASS 1500 (PN10~PN260)
                Bore Size: 2〞~6〞 (DN50~DN150)
                Working Temperature: -46℃~300℃
                Product Information
                Quick Opening and closing
                Low vibration
                Excellent blow-back effect
                reliable internal and external sealing
                Long cycle life with quickly and easily operating
                Full stroke (close-open-close) within 0.25 second
                Performance data
                Pressure Rating: CLASS 150~ CLASS 1500 (PN10~PN260)
                Bore Size: 2〞~6〞 (DN50~DN150)
                Working Temperature: -46℃~300℃
                Body Material: Stainless Steel
                Disc Material: 17-4PH, other material optional
                Seat material: PEEK, PBI, other material optional
                Operating Mode: Pneumatic Actuator
                Application
                Product: Blow back valve
                Application: Shell-SCGP Gasification
                Size: DN80
                Pressure Rating: CLASS 900lb
                Medium: HP Nitrogen
                Operating Temperature: 250℃
                Raw Material: F304SS
                Cycle Frequency: 3~10cycles/Hour
                Cycle time: <0.25s (full stroke time)
                On-line Life: >2years
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