- Product Description
- Detailed parameters
Lift check valve series products along the valve body vertical center line sliding check valve, lift check valve can only be installed in the horizontal pipe, in the small diameter high pressure check valve disc can be used ball. The upper part of the valve disc and the lower part of the valve cover are processed with a guide sleeve. The guide sleeve can be freely lifted and lowered in the guide sleeve. When the medium flows downstream, the valve disc is opened by the thrust of the medium. When the medium stops flowing, the valve disc is vertically lowered on the valve seat to prevent the medium from flowing back. The shape of the valve body of the lift check valve is the same as that of the cut-off valve, so its fluid resistance coefficient is large.
Lift check valve can be applied to water, steam, gas, lift stainless steel check valve can choose corrosive media, food, oil, medicine, etc.
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Main performance parameters of lift check valve
Basic Model H41H H41Y H41W Working pressure (MPa) 1.6~10.0 (Calss150-Calss600) Caliber (mm) DN32-DN900 1-1/4 "-8 ″ Applicable media Water, oil, gas, acetic acid, nitric acid and other media Optional Materials Valve body WCB CF8 CF8M chrome molybdenum steel low temperature steel nickel alloy Monel Duplex Steel Disc WCB CF8 CF8M chrome molybdenum steel low temperature steel nickel alloy Monel Duplex Steel Stem 2Cr13 F304 F316 chrome molybdenum steel low temperature steel nickel alloy Monel Sealing surface Stainless Steel Stellite Tungsten Carbide Nickel Alloy Monel