NSW ntiaj teb li qub muaj nyob rau hauv cov qauv ncaj, bolted bonnet thiab welded bonnet.
Loj: NPS 1/2 "- 24"
Siab Siab: CLASS 150-2500
Xaus kev sib txuas: RF, RTJ, BW
Tsim thiab tsim qauv: BS 1873, API 623
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
