Water, gas, and oil electric valves, electromagnetic valves

Product Application:

Military industry, aerospace, shipbuilding industry, nuclear industry, petrochemical industry, power industry, chemical industry, chemical engineering, light industry, machinery, scientific research, industrial furnaces and kilns, boilers, water supply and drainage, heating and air conditioning, fire protection equipment, drying equipment, food and medical equipment, cleaning equipment, landscape irrigation, water treatment plants, etc. in pipeline automation control systems.

Structural Features:

Pilot-type structure, the valve core is all made of stainless steel piston, and the piston ring will not be stuck by the medium;

High dynamic sealing performance, long service life;

The piston does not have direct friction with the metal valve cavity, and there is no restriction on the installation direction of the valve body;

Special coil, not prone to burning out, and it can still operate sensitively when restarted after a long stop;

Zero leakage, service life exceeds 100,000 times;

Working Principle:

Normally closed type: When the coil is energized, the pilot valve core is attracted, the pilot hole opens, the upper chamber of the valve is relieved of pressure, the piston is pushed by the pressure of the medium in the lower chamber, and the electromagnetic valve opens; when the coil is de-energized, the pilot valve core is reset by the spring, the pilot hole closes, the upper chamber of the valve is pressurized by the piston throttling hole and the push force of the reset spring, and the electromagnetic valve closes.

Normally open type: When the coil is energized, the pilot hole is closed, the upper chamber of the valve is pressurized by the piston throttling hole and the push force of the reset spring, and the electromagnetic valve closes; when the coil is de-energized, the pilot valve core is reset by the spring, the pilot hole opens, the upper chamber of the valve is relieved of pressure, the piston is pushed by the pressure of the medium in the lower chamber, and the electromagnetic valve opens.

Note: The pressure at the outlet end is greater than that at the inlet end, and the medium will reverse and conduct. A check valve can be installed or a valve with built-in check function can be customized.

Product application:

Used in military industry, aerospace, shipbuilding industry, nuclear industry, petrochemical industry, power industry, chemical industry, chemical engineering, light industry, machinery, scientific research, industrial furnaces and kilns, boilers, water supply and drainage, heating and air conditioning, fire protection equipment, drying equipment, food and medical equipment, cleaning equipment, landscape sprinkler systems, water treatment plants, etc. in pipeline automation control systems.

Packing of Standard Packing: 

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 470 gallon liquid totes Special package is available on request. E FORUs’  is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.