Air compressor check valve, G1/4 brass air compressor replacement components, safety relief valve for boiler steam generator pressure bearing

【G1/4 Air Compressor Check Valve】 The air compressor check valve features a high-precision, standard G1/4 threaded port for easy installation. 3KG pressure rating. 【Overvoltage Protection】 When the pressure in the equipment or pipeline exceeds the permissible value, the valve will automatically open and then fully discharge. 【Low Voltage Protection】 When the pressure falls below the specified value, the valve will automatically close to ensure safe equipment operation. Premium Quality and Applications】 This 100% brand new, high-quality brass safety valve is wear-resistant, rust-resistant, strong, and durable. Suitable for a variety of generators. steam from various brands or electric boilers, coal-fired boilers, etc.