Inlet check valve

Wuhan far Ming Fung agent imported from Italy and Taiwan, the check valve inlet check valve, 100% original inlet check valve, brass, spring-type structure, is widely used in mine rescue capsule, grab the vacuum equipment, compressed air water supply and drainage systems to prevent the media back, reverse sealing effect, can be horizontal or vertical installation, the sale of the one-way valve replacement a year, you buy the inlet check valve first choice. Check valve Technical parameters: Material: Brass Diameter: DN12-DN100 Maximum working pressure: 12 / 25bar maximum operating temperature: 110 ℃ Springs: stainless steel Seals: NBR check valve Overview: One-way valve or check valve known valves are automatic valves, whose role is to ensure that the line of medium directional flow and back, to prevent reverse pump and drive motor, and discharge the container medium, wherein the check valve can also be used to exceed the system pressure may rise Auxiliary systems provide pressure pipeline supplies. Check valve type and features: one-way valve according to the structure can be divided into lift check valve, swing check valves and butterfly check valve three. Lift check valve can be divided into two kinds of vertical straight. Swing check valves into single lobe, double valve type and Orange Peel three. Butterfly check valve for the double valve butterfly, butterfly univalve, more than a few one-way valve in the connection form can be divided into threaded, flanged, welded and wafer-type connection of four. Lift check valves and globe valve structure generally similar to that valve for the lifting movement along the channel midline, reliable action, but fluid resistance is larger for smaller caliber occasions. Lift check valve can be divided into straight-and vertical. Straight-way valve lift generally only be installed in horizontal piping, and vertical lift check valve generally mounted on vertical lines.