
Eco-Friendly Helium Compressor with Modular Design and Safety Valve. Modular Compact Design: Features a modular design with a compact structure for flexible configuration. Oil-Free Lubrication: Operates with oil-free lubrication style for high purity and clean gas. High Efficiency Valve: Specially designed Unijet valve improves mechanical efficiency and gas compression. Self-Adjustable Sealing: Glass fiber PTFE seal automatically adjusts to maintain stable pressure and prevent leakage. Vacuum Compatible: Single or double layer sealing allows operation even under vacuum conditions. Durable Materials: Pressure parts use ductile or gray iron; crankshaft uses forged steel for durability. Self-Lubricating Rings: Thickened PTFE piston rings extend wear life and improve efficiency. Safe Safety Valve: Equipped with a much safer and more reliable safety valve system.