Standard Specification for Quick Disconnect Couplings (6 in. NPS and Smaller)
NORMA vydaná dňa 1.6.2022
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Designation standards: ASTM F1122-22
Publication date standards: 1.6.2022
The number of pages: 17
Approximate weight : 51 g (0.11 lbs)
Country: American technical standard
Kategória: Technické normy ASTM
This specification covers the manufacturing data required to produce a variety of styles and sizes of quick disconnect couplings up to and including NPS 6 for marine use that ensure interchangeability and safety of operation. Quick disconnect couplings shall consist of the following types: Standard class and Class I. Adapters and couplers are to be produced as castings or forgings. Cam handles may be produced by casting, forging, or sintered metal processes. Maximum allowable working pressure (MAWP) for a Standard Class coupling shall be 25 % of its burst pressure. Maximum allowable working pressure for a Class I coupling shall be 20 % of its burst pressure. The following test shall be performed: pressure tests and production test.
Keywords:
adapter, cam handle, coupler, couplings, dry disconnect, hose unit, quick-disconnect, tank unit,, ICS Number Code 23.040.60 (Flanges, couplings and joints)