Design and Manufacturing: GB/T12237, GB/T21385, API 6D, API 608, ASME B16.34, ISO7121, ISO14313
Face-to-Face Dimensions: GB/T12221, ASME B16.10, ISO5752
Connection Types: HG/T20592-20605, GB/T9112-9124, ASME B16.5, EN1092
Inspection and Testing: GB/T13927
Nominal Diameter: 2″ ~ 60″
Pressure-Temperature Ratings: GB/T12224
Actuation: Manual, Worm Gear, Pneumatic, Electric, etc.
Pressure Ratings: PN1.6MPa ~ PN16.0MPa, Class150 ~ Class1500
Materials: A105, F304, F304L, F316L, F316H, F51, F53, WCB, CF8, CF3, CF8M, CF3M, etc.
Applications: Petroleum, chemical industry, electric power, water treatment, pharmaceutical industry, etc.