In the upper blade equipped with hard teflon wiper, can avoid dust, grit and scratch things into the stuffing box, can significantly increase the knife plate fixed number of year of survival. 8. Trilateral shaped bracket to save raw materials and ensure the requirements of mechanical properties. 10. Type knife gate valves can also be artificially select drive because of the structure. 13. plate with 5 points, make the valve plate has better since the. Type knife gate valve is suitable for use in mining coal in power plants, slag discharge, urban sewage treatment, food, chemical industry, papermaking, medical drugs, fuel such as oil, water, steam piping, switch on or cut off the line in the sensitive soil slurry, gold ores, ore, slag, coal slurry, pulp, wood pulp, tailings, fiber, dust, chemical treatment of sewage, sedimentation tank, asphalt, the export of silo, apple, such as grain, slaughtering plant waste water medium. Body and stuffing box for precision casting, the inside body sees fit and use the flange type casting, material could be selected according to user requirements, 304, 316, 316 l, WCB, 2 crl3, tightly closed circle sees fit and use of PTFE strengthen PTFE material, corrosion resistance, abrasion resistance, non-stick slag. 7. Short length structure, can save raw materials and installation space, useful also support strength of pipeline. 。 Knife plate on the bottom of the processed into the blade shape, in loose soft materials such as fiber, paper pulp, wood pulp have truncated function, open and close at the same time have a satisfactory effect. 2. Stainless steel gate can avoid corrosion actuating tightly closed leak, fine grinding polishing treatment can achieve better effect of tightly closed. 5. All round dc channel default no sludge, BuKa resistance. 6. Stuffing box is tightly closed, the default on science, make tightly closed safety work, durable not easy to bad. Type knife gate valve gate have shear function, can shave their sticky substance on the surface of the tightly closed, semi-automatic cleaning with destruction of sundry, stainless steel gate to avoid corrosion of actuating tightly closed. Extrusion piece of security gate work tightly closed. 3. The stainless steel body, long not easy bad body strengthen reinforced the preset growing body strength, double-headed screw using more quick opening and closing. 12. Compact default closely, occupying small space, light weight, cheap, easy to install, wear-resisting block processing way to complete, easy maintenance, convenient use and live longer, and could be selected artificially driving devices. 9. Body type knife gate valve guide block an exact disc movement. 4. The group of the stainless steel material, can avoid corrosion damage. Q: 13 unique local type knife gate valve a: type knife gate valve has simple and compact structure closely, the default is reasonable, lightweight materials saving and tightly closed good, flexible and convenient operation large and small, smooth channel, small flow resistance, light weight, easy to install, easy to remove, such as strength, completely solve the ordinary gate valve, flat gate valve, the valve, regulating valve, butterfly valve, ball valve valve, such as the weight of the big, big flow resistance, plane, or the size of the object surface, difficult problems, such as installation can replace general block valve and control valve, can be in 1 office stress. 0MPa- 2. 5 mpa, the use of temperature 29 - 550 ℃ condition normal office of things. 11. V damper can be applied Marine valve as a regulator. 1. Can improve the disc tightly closed surface, can shave their tightly closed adhesion on the surface of the object, semi-automatic cleaning utterly sundry. When the valve is in closed condition, and take the back pressure, the valve plate is not skewed. Notes to the order: The national standard) A, A: B: product name, model, nominal size medium and temperature, pressure range C: whether there is attachment, delivery time, and special requirements so that we can correct selection for you. Second, if the valve has been selected by design unit of our company model, please order according to the valves parameters directly with our sales center. Three, it is very important when you use the occasion or the environment is more complex, would you please provide design drawings and detailed parameters, our engineers experts will concentrate on review and analysis for you. We can provide you with professional solutions, including design, customization, complete, operation and service. We've been working on the valve leader in the field of industry, to provide you with the latest knowledge of the valve, the best service, best technical adviser. Thank you for visiting our website, if you have any questions, you can call us, we will be dedicated to provide you with quality services. The factory provides professional ball valve, butterfly valve, gate valve, globe valve, check valve, relief valve, safety valve, Marine valve, oil Industrial Valves, hydraulic control valve and other kinds of valves.
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