China Dn50 Electric Industrial Gate Valve

Electric gate valve
Product description:
The main use of high pressure valve flange valve for the nominal pressure PN1.6 ~ 16.0MPa, the working temperature ≤ -29 ºC ~ 550 ºC of the oil, chemical, hydraulic, fire power station on the various systems of the pipeline, cut off or Through pipe medium.

Main feature
1 , selection of sophisticated, in line with relevant standards at home and abroad, the overall quality of materials high.
2 , in line with the requirements of advanced standards at home and abroad, sealed and reliable, excellent performance, handsome in appearance.
3 , sealed pair of pairs of advanced and reasonable, gate and valve seat sealing surface with different hardness of the Stellite ( Stellite ) cobalt-based carbide welding, sealed reliable, high hardness, wear resistance, high temperature, corrosion resistance , Anti-scratch performance, long life
4 , stem and quenched and tempered surface treatment, a good corrosion resistance, scratch resistance and wear resistance.
5 , the use of wedge-shaped elastic gate structure, large diameter set thrust bearings, friction is small, and with a crash manual, open and close easily.
6 , can be used in a variety of piping flange and flange sealing surface form to meet the needs of various projects and user requirements.

Product specification
Design Code: GB12234
Structure length: GB12221
Connection standard: JB / T79
Pressure test: GB13927

Product Range
Main material: carbon steel, stainless steel, alloy steel and so on
Nominal diameter: DN50-DN1200
Pressure range: 1.6-16.0Mpa
Applicable temperature: -29 ºC ~ 550 ºC
Operation: electric
Applicable medium: water, oil, steam, and acid, alkali, ammonia, urea, sulfur and other natural gas.


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