A28X-16T spring safety valve (air compressor) A28X-16T spring safety valve (air compressor) use of media: air water vapor Installation Notes 1. This valve allows only the horizontal direction mounted vertically below the valve should be top-down media. Pressure should be approved to be used before installation is within the specified pressure range of signs, according to the specification requirements set pressure adjustment. 3. The adjusted and installed safety valve must not be allowed to sneak undermine sealing performance of hazardous debris. Quality and stability: the whole process of quality control, nuanced, comprehensive detection! Reasonable price: high internal cost control, reducing costs, to help customers! Fast delivery: advanced production lines, adequate stocking, shortening delivery time! Professional support for the air compressor or tank valve, if you need, you can contact me, looking happy!