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Adopt the integral clamp eight-flap self-pressing sealing structure to realize the quick switching function, with pressure relief interlocking discharge valve to ensure no pressure difference between inside and outside when the blind flange is opened. The revolving lock fast opening blind flange consists of barrel sub, blind flange cover, rotating arm, driving device, discharge valve assembly, door fixing pin and so on. It is safe and reliable, easy to operate and labor-saving.
Working medium: oil, natural gas, water, pulp, etc.
Opening time: less than 60 seconds within 200 N
Life of sealing ring: not less than 2 years
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Shenyang Yongye Industry Co.,Ltd
Foreign Trade Sales Address：
1204, World Financial Center, No. 41, Beizhan Yi Road, Shenhe District, Shenyang
No.11, Central Road, Yilu Industrial zone, Xintaizi Town, Tieling County, Tieling Liaoning