DOCN stainless steel cage control valve has the advantages of both single and double seat valves and is superior to single and double seat valves in terms of stability, lifespan, installation, disassembly, maintenance, etc., so it has become the mainstream control valve.
Its product advantages are as the following：
-Adopt a balanced plug, small unbalanced force, large allowable pressure difference, and stable operation.
-The Plug guide surface is large, which can improve the oscillation caused by eddy current and impact.
-The noise is about 10dB lower than that of ordinary single and double-seat control valves.
-Simple structure, easy to assemble, disassemble and maintain.