MPV series minimum pressure valve is a core control component specially designed for oil-injected screw air compressors, integrating pressure maintaining, check and system protection functions. It adopts angle-type channel structure, with cast aluminum / cast iron / cast iron body for different models, matched with high-performance FKM or PTFE seals, ensuring sensitive check action and reliable sealing under long-term operation. The valve is equipped with strengthened spring, stable opening pressure (standard 4.5 bar, customizable available), maximum working pressure up to 16 bar, adapting to medium temperature -20~130℃ and ambient temperature -20~60℃. It provides complete models from MPV-15 to MPV-200, with diversified installation connections, easy to install and maintain, suitable for global industrial air compression systems.

• Stable Pressure Control
  Strengthened treated spring with high fatigue resistance ensures consistent opening pressure, effectively maintains internal system pressure, guarantees oil circulation, lubrication and cooling, reduces equipment wear and extends service life.
• Reliable Sealing & Check Performance
  FKM/PTFE high-performance seals with precision machining structure, fast response, zero internal leakage, effectively prevents compressed air backflow, protects compressor host and separation components.
• Wide Adaptability & Long Service Life
  Body made of cast aluminum / cast iron / cast iron, strong corrosion resistance and pressure bearing capacity; suitable for -20~130℃ medium temperature, stable operation in harsh working conditions, low failure rate and long maintenance interval.
• Flexible Installation & Global Compatibility
  Angle-type flow path, multiple connection modes, complete model range (DN15-DN200), compatible with most brands of oil-injected screw air compressors, convenient for replacement, maintenance and global after-sales support.
• Energy-Saving & Efficient
  Reasonable flow channel design reduces pressure loss, improves air compression efficiency, lowers energy consumption, and helps enterprises reduce operating costs.

Shenzhen Bebaios Machinery Co., Ltd. is a professional manufacturer and supplier dedicated to industrial air compressor systems and pneumatic equipment. Based in Shenzhen, China—a global center for advanced manufacturing and technological innovation—we fully utilize the region’s robust supply chain and superior manufacturing resources. Bebaios is committed to developing and supplying high-performance, energy-efficient air compression and vacuum solutions for customers around the world.

Quality Assurance:We adhere to strict production standards to ensure stable product performance and full compliance with international industrial requirements.

Complete Service System:We provide a 24-hour after-sales support system backed by a professional customer service team, delivering accurate and timely responses to all customer inquiries and demands.