Cheap price Constant Pressure Expansion Valve - CONSENTRIC VALVE – DONGYI

FOR LUBRICATED AND NON-LUBRICATED COMPRESSORS

Smallest possible clearance volume, therefore maximum delivery volume
Low flow resistance
Compact, space-saving design
Concentric valves are a space-saving alternative to conventional inlet/outlet valves. They are suitable for all types of compressors in the lower power range.

In concentric valves, the suction and discharge parts are integrated in a common valve body. This allows a very compact design of the compressor. To achieve an ideal valve/cylinder head construction, the valves are individually tailored to the customer’s requirements.

TECHNICAL DATA

Concentric Valves    from    to
Maximum Pressure        300 bar
Temperature Range    -50°C (-58ºF)    +250 °C (-482ºF)
Rotational Speed        2800 rpm