Schnellöffnungsverschluss mit gesperrten hoop

YY-QGM Type Series quick opening closure with locked hoop quick opening closure with locked hoop is applicable to the openings of pressure pipelines and pressure vessels. The end closure is a kind of mechanical device could be opened and closed quickly. It consists of blind flange, locked hoop, connecting joint, safety interlock system, and opening and closing system.This product absorbed advanced foreign technology and adopted advanced design concepts, clamping and opening system. Compact, flexible, on the basis of ensuring the strength of the product reduced dimensions. When Blind flange locking achieved, there is no relative rotation between the sealing surface and seal ring. So easy to prevent damage of the sealing ring and ensure sealing. The entire opening and closing process can be completed by one person without special tools within two minutes. Thus greatly reducing the labor intensity. This product is especially suitable for pipeline pig launcher and receiver, horizontal filter and the like.Product characteristics Technical parameters:Designed pressure ≤ 42MPaOperation temperature: -40 200 degree Applicable medium: oil, gas, water, chemical raw material Nominal diameter: DN80 DN1500 Structure features: Fast and easy operation, safe and reliable, one person opening/closing in one to two minutes without special tools assistance. The product has safety self-locking function that prevents false opening of the blind flange. Material feature: steel materials, blind flange, locked hoop, connecting joint are made of forged piece. Sealing materials: Oil-proofing fluoride rubber. StructureLocked hoop 2.Blind flange 3.drawbolt 4.Retract retaining pin 5.Rotation hinge 6. axis of rotation 7. adjusting bolt 8. Interlock plate 9. Relief valve 10. Relief valve seal ring 11. Blind flange seal ring 12.Guide positioning block 13. Connecting joint 14. Hinge shaft 15. Hinge 16. Handle Application:Blow downs Scrapper and Pig Traps, Catcher, launcher, receiverAccess opening on Scrubbers, Filters, Strainers, etc.Chemical ReactorsPressure VesselsShell and Tube Heat ExchangersAutoclave Doors Manways in Pressure VesselsMeter ProversTerminal ManifoldsStorage Tanks