* Material: Carbon steel A105/Rst37. 2/C22. 8/Q235 Stainless steel 304/304L, 316/316L, 321, ect.

* Size: 1/2"-60"

* Pressure: 150lbs-2500lbs

* Facing: RF/FF/RTJ

* Standard: ANSI, ASME/DIN/JIS/UNI/BS/GB