Check Valve Principle Check Valve Installation Notes

Import lift check valve - the United States Gateway VTON ◆ Overview VTON Wei Dun US imports lift check valve (Lift check valve) for nominal pressure 1.6-16.0MPa, operating temperature -40 ℃ ≈ 500 ℃ of oil , Chemical industry, thermal power stations and other conditions of the pipeline to prevent the reverse flow of media. Applicable medium: water, oil, steam and so on. Valve, valve seat sealing surface using stellite (cobalt stellite) -based carbide surfacing made, wear-resistant, high temperature, anti-abrasion performance, long service life. Can adopt all kinds of pipe flange standard and flange sealing surface type to meet various engineering needs and user requirements. ◆ Principle Features VTON Wei Dun US imports of lift check valve structure generally similar to the cut-off valve, the valve along the channel to line up and down movement, reliable action, but the larger fluid resistance, suitable for light and small caliber occasions . Lift check valve can be straight and vertical two. Straight-through lift check valve can only be installed in the horizontal pipe, and vertical lift check valve is generally installed in the vertical pipe. Lift check valve uses and performance specifications: the United States VTON Wei Dun imported lifting check valve for the industrial pipeline to prevent media countercurrent device. ◆ Technical Parameters ① Product Name: Imported Lift Check Valve ② Specification Range: DN25-DN300 ③ Temperature Range: -40 ℃ ≈500 ℃ ④ Pressure Range: ANSI 150 ~ 900LB ⑤ Body Material: Cast Steel / Stainless Steel ⑥ Stem Material: SS304 ⑦ Cover material: Cast steel / Stainless steel ⑧ Seat (flap) Material: Stainless steel ⑨ Connection method: Flange connection ⑩ Application: water, oil, steam, gas and some corrosive liquids If you need Buy the United States VTON Wei Dun imported lifting check valve for more detailed import lift check valve principle, the import lift check valve structure, the import lift check valve model, the import lifting check valve size needs, Welcome to inquire, we will be happy to provide you with quality products and services!