Pressure Rating: PN64.
Material Body: ASTM A216 WCB.
Worm Gear Operated.
Split body side entry design.
Full bore or reduced bore.
Ball coating: ENP, TCC, STL, CCC, ZnP.
Locking device (or safety interlock key).
Fire safe design, anti-static device.
Blowout proof stem design.
Body vent device.
Stem extension for underground & cryogenic service.
Design and Manufacture: API 6D, API 608.
Face to Face: ASME B16.10.
Flanged Ends: ASME B16.5.
Test and Inspection: API 6D, API 598.