About of automatic drain valve

Automatic drainage valve for compressed air storage tanks or other gas pressure vessels to exclude water or harmful liquids. Automatic drainage valve is mainly made up of valve body, valve cover, valve core, spring, adjusting bolt, drainage hole, through hole, etc. it has the advantages of simple structure, easy manufacture, small size and convenient use. Drainage or other hazardous liquids thoroughly, can replace the compressor cylinder drain plug at the lower part of the lower part of the gas tank valve. To ensure the quality of the gas, to prevent the pneumatic tools, pipe components rust.

Feature / automatic drain valve

Automatic drain valve with valve body valve cover and valve core. The utility model is characterized in that the valve cover is provided with a connecting pipe thread, the middle is provided with a valve cover hole, and the valve body is provided with a drainage hole and a valve body through hole. The valve on the drainage hole side drilled horizontal hole, connected with the valve body through hole, cross hole is provided at the outlet side of the plug body, through holes are arranged on the upper part of the valve spool, the lower part is provided with a spring, the spring is arranged at the lower part of the adjusting bolt, the adjusting bolt and the lower part of the valve body is connected with thread, the adjusting bolt is provided with a lock nut, adjusting bolt drill a regulating bolt hole.