Ball valve

DGV ball valve is widely used in oil, nature gas pipeline and the industries of liquefied gas, coal gas, etc. as an open/close control element. Design Standard: API 6D, ASME B16.34, BS 5351, API 608, MSS SP-72 Face to Face: ASME B16.10, API 6D, EN 558 End Flange: ASME B16.34, DIN 2501 Buttwelding Ends: ASME B16.25 Inspection and Test: API 598, API 6D Products Range Size: 2" ~ 48"(DN50 ~ DN750) Rating: ANSI 150lb ~ 2500lb Body Materials: Carbon steel, Stainless steel Trim: A105+ENP, 13Cr, F304, F316 Operation: Lever, Gear, Electric, Pneumatic, Hydraulic actuators Design Features Full port or reduced port Trunnion mounted ball Blowout-proof stem Double block & bleed Emergency sealant injection Cavity pressure self relief Fire safe design to API 607 / API 6FA Anti-static to BS 5351