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E-mail
heli@cnheli.com
- Phone
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Address
No. 8-88 Xingye North Road, Liushi Town, Yueqing City, Zhejiang Province
Wenzhou Heli Automation Instrument Co., Ltd
heli@cnheli.com
No. 8-88 Xingye North Road, Liushi Town, Yueqing City, Zhejiang Province
overview
Direct acting self operated pressure (differential pressure) regulating valve, composed of valve body, valve seat, valve core components and other parts, is an energy-saving product that relies solely on the pressure changes of the regulated medium to automatically regulate pressure without the need for external energy. It can be used as a pressure control device for non corrosive (up to 350 ℃) liquids, gases, steam and other media. Widely applicable to industrial sectors such as petroleum, chemical, metallurgical, and light industry, as well as urban heating and heating systems.
The product complies with GB/T4213-1992