KIT VALVE MINIMUM PRESSURE FOR OIL INJECTED SCREW COMPRESSOR

The minimum pressure valve kit (2901145300) is a maintenance kit for the minimum pressure valve fitted to oil-injected screw air compressors in the 40 to 120 hp (30 to 90 kW) power class. The minimum pressure valve holds a set minimum pressure inside the air/oil separator so the compressor separates oil from the compressed air efficiently, and it also acts as a non-return, or one-way, valve so air cannot flow back into the machine when it shuts down. Fitting this service kit returns the valve to that duty, so it seals again and pressure is not lost from the separator.

It is the correct kit for the minimum pressure valve on oil-injected screw machines in that range. Before ordering, look the kit up in the parts list for your compressor, or read the number off the valve currently fitted, so you know you are replacing like with like. If the parts list is not to hand, or you would like the kit lined up with your next scheduled service, send us your machine's serial number and we will confirm the right kit with you.