DN15-DN400 live pilot plug pressure reducing valve

For decades, the Sino-German joint venture has been committed to researching and sharing energy-saving methods related to steam equipment. As part of many of our products/services, pressure reducing valves provide more options for reliable system solutions from Ari Valve. Steam, liquids and gases generally flow at high pressure to the end of use. At these points of use pressure reducing valves reduce fluid pressure for safety and efficiency reasons and the application requires it.
【】Direct-operated pressure reducing valve. The simplest type of pressure reducing valve is the direct-operated pressure reducing valve with a flat diaphragm or bellows. Because it is a self-contained layout there is no need for external sensing lines downstream of the device. It is the smallest and most economical pressure reducing valve among all pressure reducing valves, specially designed for medium and low flow rates. The accuracy of direct-operated pressure reducing valves is generally +/-% of the downstream set point.
【】Pilot-operated piston pressure reducing valve. This type of pressure reducing valve integrates two valves - pilot valve and main valve - into one. The design of the pilot valve is similar to that of a direct-operated pressure reducing valve. The exhaust pressure from the pilot valve acts on the piston to open the main valve. If the main valve is too large to open directly, this design will use the inlet pressure to open the main valve. Therefore, this type of pressure reducing valve has higher capacity and accuracy (+/-%) than the direct effect pressure reducing valve under the same pipeline size. Like the direct-operated pressure reducing valve, the pilot-operated piston pressure reducing valve senses pressure internally and does not require an external device sensing line.
【】Pilot diaphragm pressure reducing valve. In this type of pressure reducing valve, a double diaphragm replaces the piston in a pilot diaphragm pressure reducing valve. This increased diaphragm area can open a larger main valve and have a larger capacity than a pilot-operated piston pressure reducing valve under the same pipe size. In addition, the diaphragm is more sensitive to pressure changes and has an accuracy of +/-%. The greater accuracy is due to the positioning of the downstream sensing line (outside of the valve) where there is less gas or liquid turbulence. This pressure reducing valve is very sensitive.
【Ⅰ】 Model: ./, .r /, .
【Ⅱ】 Size: DD
【Ⅲ】 Pressure:
【Ⅳ】 Material: cast steel, stainless steel< br/> 【Ⅴ】Connection: D flange, flange, thread
【Ⅵ】Application: Steam, air, oxygen, water and other fluid systems
If
you
If you are interested in:
pressure reducing valve, please
you
consult
or place an order
according to the following
requirements
①Product name and type of pressure reducing valve ②Reduce The diameter of the pressure valve ③ The front and rear pressure of the pipeline where the pressure reducing valve is installed ④ The medium and temperature used by the pressure reducing valve
If the pressure reducing valve of Ari Valve Company has been designated by the planning unit, please directly contact our sales department according to the model and other parameters. Order.
When the application site is very important or the environment is relatively complex, please try your best to provide design drawings and specific parameters, and our engineers from Ari Valve Company will review and check them for you.