Air Compressor Valves Minimum Pressure Valve Screw Compressor

The rotary screw compressor does not have an oil pump. The oil is pumped through the system through the pressure difference existing inside the compressor.
For the above reasons, when the compressor is just started, the pressure needs to be established as soon as possible.
If the compressor is connected to an empty gas tank or piping system, it will take a long time to build up the pressure (very long time). Therefore, the minimum pressure valve will remain closed until the minimum pressure is reached inside the air compressor. This minimum pressure is usually about 4 bar.
The minimum pressure valve also functions like a check valve. This is to ensure that no air can flow back to the air compressor.

Features:

• Application: Screw Air Compressor
• Minimum pressure valve takes FKM or PTFE as sealing elements featured with sensitive check function and reliable sealing.
• Strengthened spring is not easily deformed and fatigued making minimum pressure valve a reliable opening pressure.
• Diverse connection types provide more choice to install and maintenance.

Primary competitive advantages:

• Many years experience in manufacturing screw air compressor parts
• Experienced technical staff
• All products are under strict quality control
• Supply OEM service
• Small orders accepted
• Before leaving the factory ,each item is set for optimum performance and tested to check the tightness and the parameter .We guarantee to provide all of our products at the very highest quality, and at our most competitive cost: combined with our value added solutions, and our wide range of services, we're proud to offer our customers a supply partnership built by trust.