Technical Specification
Normal Size Range: 2"-24"
Normal Pressure Rating: PN10~PN420, CLASS150~2500
Material: WCB,LCB,WC6,CF8,CF8M,CF3,CF3M
Temperature Range: -29~425Degree C
Standards compliance
Design and Manufacture: ANSI B16.34, API6D, BS1868
Face to face(end to end): ANSI B16.10, API6D
Flanged connection: 2"~24" to ANSI B16.5
22", 26"~36 to MSS-SP-44 to API605 on request
Butt welded end: ANSI B16.25
Test and inspection: API598, API6D
Technical specifications for check valves:
1. Design standards for check valves;
2. Connection standards for check valves;
3. Length standard for check valves;
4. Inspection standards for check valves;
5. Materials of each component of the check valve;
150LB final assembly drawing:
Technical dimensions, connection length, connection outer circle, flange center distance and height, sealing surface size of various specifications ranging from 2 inches to 24 inches
Internal and external structural dimensions of the valve body
