NSW Rooj vag valve kev tsim kho hauv cov wedge hloov tau, cov khoom siv sib txuas, bolted bonnet thiab welded bonnet .
Loj: NPS 1/2 "- 48"
Siab Ntau: CLASS 150-2500
Xaus kev sib txuas: RF, RTJ, BW
Tsim thiab tsim qauv: API 600, API 603, ASME B16.34
Kev xeem thiab tshuaj xyuas tus qauv: API 598
Khoom siv: Caron Steel, Stainless Hlau, Tshwj xeeb Alloy
A105, A182, F304, F304L, F316, F316L, F51, F53, LF2, LF3, LF5
A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, LCB, LCC, LC2, Monel, Inconel, Hastelloy