1) Item: Valve Cage and Seal Ring
2) Material: 4130, A105, LF2, F6A, F4, F51, F347, F304, F304L, F316, F316L, Inconel
625, and Mone L400
3) Applications: valve fittings for oil pipes, natural gas pipes, and etc.
4) Specification: 3/4"-20" (150lbs, 300lbs, 600lbs, 1,500lbs)
5) Standard: America, Germany, and China