DC-type plunger valve, piston valves, direct flow valves, piston valve Description

The biggest advantage U45SM DC-type piston valve is balanced by turning the media, including the flow of small corners. Straight-flow line-shaped corner type flow line shape and a direct-flow line shape, as determined by the three valves, flow resistance coefficient DN100mm, straight-off valve flow resistance coefficient was 4.1, DN100mm angle type valve flow resistance coefficient of 3.8, while DN100mm DC-type valve flow resistance coefficient is 0.5, the resistance is greatly reduced. U45SM DC-type piston valve is covered by the valve body, valve stem, plunger, guide, sealing rings, hand wheels and other parts. When the hand wheel is rotated by driving the plunger on the valve stem in the guide sleeve, the lower reciprocating motion, the plunger end of the oblique cone and seat cone complete valve opening and closing function. In the valve between the plunger and the sealing ring with an interference fit, by adjusting the flange bolt preload, compression seal ring lateral forces generated by the hole in the valve body cylindrical surface of the plunger seal, thus ensuring the valve tightness. Put an end to internal leakage due to seal ring strong resilience, high abrasion resistance, non-toxic new sealing material used, the sealing reliable, durable, thereby increasing the life of the valve. U45SM DC-type plunger valve plunger valve leak-free combination of advantages and characteristics of shut-off valves open and close fast become a new structure, extensive use of new products. U45SM DC plunger valve superiority far better than ordinary valve.