Features:
1) Size: 1/2" -48";
2) Pressure: 150lb-2500lb
3) Material: WCB, LCB, LC3, WC5, WC6, WC9, CA12A, CF8, CF8M AND SO ON.
4) Manufacture standards: API; BS4504, JIS, MSS, ISO, EN, DIN, NF
5) Actuator: Manual, gear, electric pneumatic and hydraulic
6) Face to face/end to end dimensions: ANSI B16.10; GB12221
7) Flange: ANSI B16.5, GB9112--9131; JB/T74--90 SH3006; HG20615--20635
8) Testing & inspection: API598; ZB J16006

Design and manufacture: API600
Face-to-face dimension: 36" and smaller to ASME B16.10
40" and larger to manufacture's standard
Flanged end: 24" and smaller to ASME B16.5
26" and larger to ASME B16.47 series A
B. W. End: ASME B16.25
Shell wall thickness: 24" and smaller to API600
26" and larger to manufacture's standard
8"and smaller valves have a one-piece bonnet and yoke design
10"and larger valves have a split bonnet and yoke design.