Specifications:

1) Design standards: API 6D, API 608

2) Inspection and test standards: API 6D, API 598, API 607, API 6FA, JIS B2003

3) Face-to-face: ANSI 16.10 / API 6D, JIS B2002

4.1) Connection: ANSI B16.5, JIS B2212, JIS B2214

4.2) Flange: ANSI B16.5 / ANSI B16.47

5) Size: 1 / 2"-6", full bore or reduced ball

6) Class: 150-600lb

7) Temperature: -28oC - 350oC

8) Body / bonnet: WCB / CF8 / CF8M / CF3 / CF3M / , etc

9) Seat: 13%Cr + PTFE / RPTFE

10) Ball: 304 / 316 / A105 + ENP / 316L

11) Stem: 13%Cr / 316 / 304 / 316L

12) Sealing: soft sealing and flexible graphite, metal-to-metal

13) Operation: manual, pneumatic, electric, hydraulic and pneumatic-hydraulic

14) Appendix: fire-safe, lock device, extended stem, blow-out proof stem, sealant injection fittings, etc