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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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