Direct Acting, Spool Type, Metric Cartridge – DMVE
The pressure reducing valve DMVE is a direct-acting, spring-loaded spool valve. Its function is to maintain a constant pressure at the consumer.
Indeed, in the normal position, the connection of the pressure port 2 is to consumer port 1. The pressure build-up at the consumer acts on the face of the control piston and moves it upwards against the set spring force.
Therefore, the inflow is throttled at port 2 just enough to satisfy the consumer’s demand – without pressure increase. Furthermore, there is an additional function of outlet pressure relief: if the pressure across consumer port 1 rises above the control pressure due to an external force, it pushes the control piston further against the spring and relieves the consumer to tank port 3.
See datasheet for drawings, dimensions, model code, etc…
- Excellent dynamic performance
- Hardened and ground valve components to ensure minimal wear and extended service life
- Low-pressure drop by CFD optimized flow path
- Low hysteresis and excellent stability throughout the flow range