The HP 411 is a single-stage precision pressure regulator with metal diaphragm construction.
It is used as a second-stage in a central gas supply system for high purity gases.
The pressure regulator will be supplied with a gauge for indicating working pressure as standard.
The precision point of use regulator HP 411 is characterized by its very good control performance with pressures lower than 1 bar.
The pressure regulator can be combined with our shut-off valve HP 502 and our metering valve HP 503. This pressure regulator is used in gas supply stations HP 400, HP 401 and HP 402.
Especially for gases with high requirements on purity to 6.0.
Our special cleaning system for the HP series also guarantees the use for ECD applications.
The precision point of use regulator HP 411 is used particularly in the following areas:
• Process engineering