Ball valve for ammonia - electric ball valve for butt welding ammonia - electric ball valve for welding ammonia
Alternative name: Liquid ammonia electric ball valve ， Electric ammonia ball valve
Overview of electric ball valve for ammonia:
FHDQ-0040-032 ammonia electric ball valve is composed of angle travel explosion-proof electric actuator, three piece welded (butt welded) ball valve and bracket coupling, which is applicable to the remote control device of gas, oil, liquid ammonia, ammonia storage and transportation station, liquid ammonia cylinder, pipeline and equipment. It is also widely used in natural gas, gas filling stations, chemical industry, metal smelting, paper making, printing and dyeing, power, mining, biopharmaceuticals, daily chemical industry, food and beverage, water treatment, air treatment, mechanical equipment and other industries. It is an excellent product for automatic fluid control engineering and security equipment transformation.
Design hold points of electric ball valve for butt welding ammonia:
1. ISO 5211 platform connection
2. Valve rod anti fly out design
3. Anti static device
4. Adjustable function of upper seal
5. Shell dewaxing precision casting
Design standard of ball valve for welding electric ammonia:
1. Design and manufacture: GB/T 12237
2. Structure length: GB/T 12221
3. Wall thickness standard: GB/T 26640,
4. Inspection and test: GB/T 26480
5. Welding standard: GBT-9115.1
FHDQ-0040 electric ball valve for butt welding ammonia, YL-AXO-M/941 electric ball valve for welding ammonia, the inner structure of the lower mounted valve stem and the convex step of the valve stem head prevent the valve stem from ejecting. If the valve stem seal is damaged due to fire, metal contact can also be formed between the convex step and the valve body to ensure that the valve stem seal does not leak. The valve seat has good sealing performance. The sealing ring made of Japanese RPTFE PTFE and other materials is easy to seal, and the sealing capacity of the ball valve increases with the pressure of the medium. It is an important actuator in the industrial automation control system, which can be remotely and centrally controlled to meet the needs of computer program control.
