The entire close and opening process can be completed by one person without special tools within two minutes.

Product characteristicsTechnical parameters: 

Designed pressure ≤ Class 2500

Operation temperature: -40~200 degreeApplicable medium: oil, gas, water, chemical raw materialNominal diameter: DN80~DN2500    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 door.     Material feature: steel materials, door, locking band, hub are all made of forged piece.

    Sealing materials: Oil-proofing fluoride rubber.