Recent content by dr1209

something like Comap PRV but with non return built in.

Does anyone know of a pl valve that incorporates a non return valve?

I've taken the lid off and the block isn't loose. The two springs that hold the block don't seem very strong. It could be the shock absorbers. Any idea how I go about replacing these?

Concrete block inside machine sounds like it is loose. Is this possible? If so, how can I mend it?