- Fire safe designAPI 6FA API 607
- Design standardISO14313,API 6D,BS 5351, GB/T 19672
- Pressure testAPI 6D, API 598, GB/T 13927
- Supply TypeManufacturer, Exporter
- Preferred Buyer Location All over the world
Product Specifications : Body material : carbon steel, stainless steel, alloy steel Nominal diameter : 2"to 60"(DN50~DN1500) Pressure range : Class150,to 2500(PN10~PN420) Working temperature :-196oc+200oc Operation: wrench, worm gear, electric,etc. Design Features : Simple structure with good tightness and small torque; With a fully-welded valve body, full bore and the minimum flow resistance (zero actually); Fire safe, anti-static and anti-blowout stem desjgn; Valve seat function DBB, DIB-1, DIB-2;