Our professional air compressor minimum pressure valve (pressure maintain valve) is specially designed for 24-hour heavy-duty screw compressor operation. It realizes precise pressure stabilization, stable oil circulation and effective backflow prevention, solving common industrial compressor failures thoroughly.

• Improved Air Quality & Low Oil Content: Stabilizes system pressure difference to ensure optimal oil separator working status. Controls outlet air oil content within 1ppm, avoiding pipeline oil accumulation and downstream equipment contamination.

We are a professional one-stop supplier of air compressor filters and spare parts with more than 10 years of industry experience. Factory direct sales eliminate intermediate profits, offering 15%-20% lower prices with identical quality. All minimum pressure valves pass strict factory tests including pressure calibration, air tightness inspection, fatigue testing and high-low temperature aging, with 100% qualified rate. 1-year warranty covers all products, free replacement for non-human quality defects under normal working conditions. We provide one-on-one professional model selection, sufficient stock and stable global delivery. Reliable quality and competitive price make your foreign trade procurement worry-free.