VDS PHR is a dual stage precision pressure regulator with a wide and flexible diaphragm surface for mbar operating pressures and is often used at science and research institutes or process engineering. Due to dual stage construction it is possible to work with absolutely stable outlet pressure even if there are high inlet pressures and even if the inlet pressure drops down significantly.

For wall mounting of VDS PHR is as an option a bracket available.

The excellent gas control characteristics of PHR – even in the mbar area starting with 10 mbar is based on the wide and flexible diaphragm construction.

As an option the PHR regulator can be delivered with in- and outlet pressure indicators or with a wall mounting bracket

The line pressure regulator HP 320 is a single stage pressure regulator, brass nickel and matt chrome plated or stainless steel 1.4404 electro polished.

It is developed as a diaphragm pressure regulator and especially made for high outlet pressure.

The HP 320 reduces the pressure of compressed gases or fluids to a maximum outlet pressure of 200 bar.

HP 310 is a single stage line pressure regulator and recommended especially for the control of high purity gases. HP 310 can be fitted with an inlet and outlet pressure gauge or can be combined with diaphragm shut-off valve HP 500 or diaphragm metering valve HP 503.

The pressure regulator HP 300 is a single stage line pressure regulator with metal diaphragm.

HP 301 is a dual stage line pressure regulator and recommended for high purity gas applications. Due to the dual stage construction the working pressure of HP 301 is absolutely stable even if inlet pressure drops down.

The pressure regulator HP 300 is a single stage line pressure regulator with metal diaphragm.

HD550 is a single stage high pressure regulator and is designed as a piston pressure regulator and reduces the pressure of compressed gases or liquids to a maximum outlet pressure of
550 bar.

The Line pressure regulator HD400 is a single-stage pressure regulator for high pressure applications (in- and outlet).

The HD400 is designed as a piston pressure-regulator and reduces the pressure of compressed gases or liquids to a maximum outlet pressure of 400 bar.