Product Code :
Explosion-proof electric regulating valve body
Type straight casting S-type valve
Nominal diameter 20, 25, 32, 40, 50, 65, 80, 100, 125, 150, 200mm
Nominal pressure PN1.6, 4.0, 6.4MPa
Flange standard JB/T79.1-94, 79.2-94, etc
Materials Cast steel (ZG230-450), cast stainless steel (ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti), etc
Upper valve cover standard type -17 ~ +230℃, heat dissipation type +230 ~ +450℃, low temperature type -60 ~ -196℃, bellows seal type -40 ~ +350℃
Gland type bolt-down type
V-type PTFE packing, impregnated polytetrafluoroethylene asbestos packing, asbestos textile packing, graphite packing
Explosion-proof electric control valve valve inner assembly
Spool type Single seat plunger type spool
Flow characteristics such as percentage characteristics and linear characteristics
Materials Stainless steel (1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti, 17-4PH, 9Cr18, 316L), stainless steel surfacing Stellay alloy,
Titanium and corrosion resistant alloys.
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Electric explosion-proof regulating valve is mainly composed of electric explosion-proof actuator and regulating valve. Electric explosion-proof regulating valves and other electric regulating valves, are received from the control system 4-20Ma or 1-5V analog control signals to control the opening of the valve, in order to achieve the purpose of adjusting the flow rate of the medium in the pipeline, pressure and other parameters. Explosion-proof electric control valve is characterized by the use of explosion-proof electric actuator, even if the failure will not produce sparks. It can be used to transport flammable and explosive medium pipelines or require explosion-proof working conditions. Single seat, double seat or sleeve type regulator body can be selected according to customer conditions, and can be equipped with diaphragm or fluorine lined regulator. It is widely used in flammable and explosive medium pipelines and working conditions requiring environmental explosion protection.
Electric explosion-proof regulating valve is widely used in the industrial process automatic control system of electric power, petroleum, chemical industry, metallurgy, environmental protection, light industry, teaching and scientific research equipment and other industries.The explosion-proof electric regulating valve is composed of an electric actuator and an explosion-proof regulating valve, which is used for accurate flow control and explosion-proof function
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 2022 gallon liquid totes Special package is available on request. E FORUs’ is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original c
