The check valve is a single flow valve that automatically opens and closes the valve disc depending on the flow of the medium itself to prevent the backflow of the medium. The W & T brand lifting check valve meets the ASME standard and can provide a series of valve products, including lifting type and swing type.
Caliber range | 2 "~ 32", casting: 2 "~ 64" |
Pressure rating | 150bl ~ 4500lb |
Main material | carbon steel - 50 ℃ ~ 425 ℃; Alloy steel - 50 ℃ ~ 640 ℃; Stainless steel - 50 ℃ ~ 700 ℃ |
Flow characteristics | Switches |
