Product Code : VF--ZCC-T7-CU
Worm gear ceramic globe valve
Product caliber: DN10-700
Product pressure: 1.0-10.0Mpa
Product material: cast steel, stainless steel, alloy steel, etc
Manufacturing standards: China GB, JB, HG, API, ANSI, DIN, JIS, JPI, BS production. Body material: copper, cast iron, cast steel, carbon steel, WCB, WC6, WC9, 20#, 25#, forged steel, A105, F11, F22, stainless steel, 304, 304L, 316, 316L, chromium molybdenum steel, low temperature steel, titanium alloy steel, etc. Working pressure 1.0Mpa-50.0Mpa. Operating temperature: -196℃-650℃. Connection method: internal thread, external thread, flange, welding, butt welding, socket welding, sleeve, clamp. Driving mode: manual, pneumatic, hydraulic, electric
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worm gear ceramic globe valve is a special valve that combines worm gear driving mechanism and ceramic material, with excellent corrosion resistance, wear resistance and high temperature stability. Its main structure includes ceramic valve seat, ceramic valve core and worm gear transmission mechanism, the valve core adopts soft and hard double seal, which greatly improves the sealing performance and can reach zero leakage
Working principle
The worm gear ceramic globe valve controls the flow of fluid by rotating the spool. When the spool is closely matched with the seat, the fluid is cut off; When the spool is rotated to an Angle, fluid can flow through the channel on the spool. The worm gear drive mechanism drives the valve core to rotate by rotating the worm gear, so as to realize the valve opening and closing operation
Performance advantage
corrosion resistance : ceramic materials can resist a variety of acid, alkali, salt and other corrosive media erosion.
wear resistance : The hardness of ceramic material is extremely high, can maintain the integrity of the sealing surface for a long time.
high temperature stability : ceramic material in high temperature environment to maintain stability, suitable for high temperature media control.
low friction coefficient : the friction coefficient of ceramic material is low, the resistance is small during operation, and the operation is flexible.
long life : due to the excellent performance of ceramic material, the service life of the valve is longer, reducing the replacement frequency and cost
worm gear ceramic globe valve has a wide range of applications, mainly including the following :
petroleum and natural gas transmission pipeline : in the process of oil and gas exploitation and processing, worm gear ceramic globe valve can withstand high temperature and high pressure environment, to ensure the flow control of the pipeline medium and cut off the circulation path
chemical industry : in the chemical industry of raw gas intake system and in the production process of the reaction tank inlet and outlet and other positions, worm gear ceramic globe valve can control the flow of the medium or cut off the flow path
electric power industry : in the boiler feed water system of electric power industry, worm gear ceramic globe valve is used to control the feed water flow to ensure the stability of boiler operation
sewage treatment plant : in the technological process of the sewage treatment plant, worm gear ceramic globe valve is used to regulate and treat the sewage flow to ensure the smooth progress of the treatment process
Petrochemical, metallurgy, paper making, power station, oil refining and other industries : these industries are often involved in strong corrosion, high wear and high temperature working conditions of the environment, worm gear ceramic globe valve because of its excellent corrosion resistance, wear resistance and high temperature stability is widely used
Especially in strong corrosion, high wear environments and high temperature conditions, worm gear ceramic globe valves can replace traditional titanium or Monel valves, reducing costs and improving performance
other industrial fields : such as biological engineering, thermal power plants, etc. Worm gear ceramic globe valve has also been widely used, suitable for a variety of corrosive media and high hardness particles conveying system
Packing of Standard Packing
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 442 gallon liquid totes Special package is available on request. ATTs’ is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.
