Single Disc Check Valve
Technical Specification
Normal Size Range: 2"-24"
Normal Pressure Rating: CLASS150~300
Material: A105,LF2,F304,F304L,F316,F316L
Temperature Range: -29~425Degree C
Standards compliance
Design and Manufacture: API 594, API 6D, JB/T8937
Face to face(end to end): API 594, API 6D, JB/T8937, DIN3202
Flanged connection: ANSI B16.5, DIN2543~48, JB/T9112~24
Butt welded end: ANSI B16.25
Test and inspection: API598, DIN3230, JB/T9092