wedge gate valve:,Wholesale wedge gate valve: China, Custom printed wedge gate valve:

wedge gate valve: Description

Apply wedge flexible disc structure. Rolling bearing is set in valves with large and medium diameter, which can be closed easily. The flange applies stainless steel spiral wound gasket with graphite or compound gasket. The stem sealing applies soft graphite stuffing with reliable sealing. Impact structure and elegant outline. According to the need of project, can set up hand-operated, gear-transmitted, steam-actuated, liquid-actuated, electricity actuator( anti-explosion) and other transmission.
241378features
Adopted die forming molding 41896DN<5041897on the small caliber gate valves, and the species is blazonry, the structure of rigidity single disc is brief, the dimensions is small, and usage is reliable;Have paucity equalize spring restrictor structure41896DN>10041897, resolve the die wedge phenomena because of temperature change;The stem is adopted vivid stem design, make the transmission thread which not easy to lubricated and prevent flow erode, blowdown sealing site of valves is obviousstall signal sensing equipment, make control safety in long distance came true.
341378Application: Steel gate valves apply to all pipes of Class1504138760041378PN1.04138710.0MPa41378JIS10K4138720K41915working temperature-29413874254144641896carbon steel4189741378-40413875004144641896stainless steel41897to cut off or connect the fluid in the pipes. Different materials can be applied to various fluids respectively, such as water, vapors, oil products, nitric acid, acetic acid, intense oxidation fluid and urea, etc.

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