高雄兼职女qq

三门峡附近想过夜电话联系

Shanghai Dongfeng pump valve factory is a professional manufacturer of electric control valve, pneumatic control valve, self operated control valve, temperature control valve, flow control valve and other products!
24-Hour Hour Hotline:
130-5233-4444
contact us / contace us

Company name: Shanghai Dongfeng pump valve factory

Address: 459 guchen Road, Baoshan District, Shanghai

Enterprise telephone: 021-60547555

Enterprise Fax: 021-60547555

Mobile: 185-2135-0330

Contact person: Manager Hu

Website: http://expansecms.com/

Enterprise email: q94571.com

Characteristics of fluorine lined self operated pressure regulating valve

Source: Manufacturer of electric control valve Release time: June 15, 2020 11:36

In order to keep the pressure of the gas seal system in the storage tanks of petroleum products and chemicals within the set range, the self operated pressure regulating valve with fluorine lining is usually installed In order to protect the safe operation of the system, the pressure in the tank can be adjusted automatically. Of course, most of the fluorine lined self operated pressure regulating valves have complex structure, large number of parts, and it is difficult to assemble. In addition, this kind of control valve can not completely eliminate the influence of pressure fluctuation on the set point accuracy in pressure compensation, and the regulation stability is poor.
In order to solve the problems in the technology of fluorine lined self operated pressure regulating valve, the manufacturer has developed a fluorine lined self operated pressure regulating valve with reasonable structure, which can effectively eliminate the influence of pressure fluctuation on the regulation accuracy and make the set pressure more stable.
This new type of fluorine lined self operated pressure regulating valve has the following characteristics:
1. Without additional energy, it can be used in no electricity, no gas and explosion-proof environment;
2. Adopt fluorine lined valve body, which can resist strong corrosive gas or liquid such as strong acid and alkali, and avoid using expensive special alloy material;
3. The bellows is used as the sensitive element, which has the advantages of high sensitivity;
According to the special conditions, the valve core can be made of Hastelloy, F4, etc.
5. The internal pressure measuring structure is simple, which can effectively eliminate the influence of pressure fluctuation on the adjustment accuracy and make the set pressure more stable.