Size range:2"～48" (DN50~DN1200) Pressure rating:Class 150~2500(PN16-PN420)
Size range:2"～48" (DN50~DN1200)
Pressure rating:Class 150~2500(PN16-PN420)
Material: Carbon steel,Low temperature steel,Stainless steel etc.
Design&manufacture according to API6D / ASME B16.34
Face-to-face according to API6D/ASME B16.10
End connection according to ASME B16.5 / ASME B16.47 / ASME B16.25
Test&inspection according to API6D /API598
Fire safe testing according to API607/API6FA
Features and benefits
1.Valves are designed with forged steel trunnion mounted.
3.PMSS or metal-metal seat.
4.Balls are fixed by internal mounting plate.
5.Fire safe design as per standard API607/API6FA.
6.Seat structure could be DBB/DIB/DBB-DIB.
7.Weled by typical narrow-gap multi-layer submerged arc welding.
8.Welding seams are inspected by 100% UT and hardness test.