Technical Specification :
Size : 1/2", 3/4", 1" NPT and Flange.
End connection : NPT,BSPT,Socket weld.
Working Pressure : 6000 Psi (413 Bar)
Temperature Rating : PTFE 450 Deg. F (232 Deg.C)
Grafoil 700 Deg. F (371 Deg. C)
Material of Construction : SS 316, SS 304, C.S.(seamless pipe)
Optional Sour Gas service valves are available confirming to NACE Std. MR - 01 - 75Stem packing : PTFE, Grafoil.
Orifice : Dia. 4.7
All valves are 100% Factory tested prior to shipment.Testing :
Pneumatic Seat test is performed at 1/4 of working pressure.Hydrostatic shell test is performed at 1.5 times the working pressure.
Lubrication : Dye molly sulphide