10 pieces spring-loaded check valve, one-way valve for oil-free machines, 354 oil return valve core

Welcome to our shop! Discover our spring-loaded check valve, an essential component for your air compressors. Manufactured using innovative technology, this valve surpasses similar models by offering a significantly longer lifespan. Designed as a top-quality replacement, it perfectly replaces old or damaged check valve cores in your compressors. It is particularly suitable for cylinder heads of oil-free air compressors and machines. Its high-quality rubber construction ensures high durability, safe operation, and a long service life. Its main function is to prevent reversal of the process flow, allowing liquids and air to flow in only one direction, in accordance with the principle of mechanical valves. Your order includes: 10 x Rubber Check Valves, 10 x Springs