GB/T 9126.1-2023
ActiveNon-metallic flat gaskets for pipe flanges—Part 1：PN designated
管法兰用非金属平垫片 第1部分：PN系列
Application Summary AI generated
This standard specifies the dimensions, materials, and technical requirements for non-metallic flat gaskets used with PN-designated pipe flanges in fluid systems. It is applied in industries such as petrochemical, chemical, and general industrial piping to ensure leak-proof sealing under specified pressure ratings. The standard is primarily used by manufacturers and engineers for selecting or testing gaskets in bolted flange connections.
Related Standards
GB/T 5566-2003
Rubber or plastics hoses--Test method for crush resistance
GB/T 15345-2003
Test methods of concrete pipes for water transmission
GB/T 19278-2003
General terms and their definitions of thermoplastic pipes，fittings and valves
GB/T 19280-2003
Thermoplastics pipes for the conveyance of fluids--Determination of resistance to rapid crack propagation (RCP)--Small-scale steady-state test(S4 test)
GB/T 19279-2003
Polyethylene pipes--Resistance to slow crack growth--Cone test method
GB/T 19293-2003
Method of X-ray radioscopy for butt-weld
GB/T 6071-2003
Ultra-high vacuum flange
GB/T 9128-2003
Dimensions of metallic ring-joint gaskets for use with steel pipe flanges
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.