Low Pressure Circular Hinged Closures

Low Pressure Circular Hinged Closures

Features & Benefits

  • Hand tightening feature
  • A.S.M.E. ‘U’ stamp provided
  • Data report provided
  • 10″ (254mm) high collar provided as standard, other lengths available
  • Unique one-piece head
  • 50 psi/full vacuum design
  • Carbon or stainless steel
  • Provides simple, fast and economical means of access
  • Other sizes and materials available on request

Low Pressure Circular Hinged ClosuresReplacement parts readily available. Buna ‘N’ gasket material is standard. Special gasket material is available on request.

Size Cover/Collar Material Part No. No. of Bolts Wt. (lb/kg)
10″ Carbon steel B92-220 3 38 / 17.2
10″ 316 L stainless B92-221 3 38 / 17.2
20″ Carbon steel B92-222 6 91 / 41.3
20″ 316 L stainless B92-223 6 91 / 41.3
24″ Non Code /Stainless Steel
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