The forged steel valve refers to those steel valves through forging process. Actually, the biggest difference between forged steel valves and other valves is the material. The forged steel valve usually used in the condition of high temperature and high pressure. Forged steel gate valves, forged steel globe valves, forged steel check valve and forged steel ball valve are most often used.
Common types of forged steel gate valve are: Z11Y, Z15Y, Z41Y, Z61H, Z61Y, etc.
Common types of forged steel globe valve are: J11H, J11Y, J41H, J41Y, J61H, J61Y etc.
Common types of forged steel check valve are: H11H, H11Y, H14H, H14Y, H14W, H44H, H61H, H61Y, H64H, H64Y, H65Y, etc.
Common types of forged steel ball valve are: Q11F, Q347F, Q47F, Q61Y, etc.
Common design and manufacturing standards of forged steel valves are: ASME, API. GB, JB, The British BS, etc.
Common materials of forged steel valves are: carbon steel (A105, LF2, LF3), (A182, F304 stainless steel, alloy steel (A182, F11, making), etc.
Forged steel valve nominal diameter: DN (8, 10, 15, 20, 25, 32, 40, 50, 65); In (1/4, 3/8, 1/2, 3/4, 1, 1 1/4, 1/2, 2, 1, 2 1/2), etc.
Generally, nominal pressure of forged steel valve are: CLASS150, CLASS300 and CLASS400, CLASS600, CLASS800, CLASS900, CLASS1500, CLASS2500; PN1.6 MPa, PN2.5 MPa, PN4.0 MPa, PN6.4 MPa, PN10.0 MPa, PN16MPa, PN26MPa, PN42MPa, etc..