Pressure relief valves VPH/VRH

Reliable valves for pressure relief

The relief valve is used for protecting the components of a system against overload as a result of a pressure peak. Further, the valve is designed for controlling/limiting the system pressure by draining off the surplus water from the pressure side. The valve is designed for tap water and ultra-pure water, i.e. without additives of any kind to the medium. The relief valves are used in several applications: fire fighting and humidification systems, etc.

The Danfoss APP pumps are available in various sizes from 0.6 m3/h to 86 m3/h for use in small and medium-sized SWRO facilities. See the product program below

Features and benefits

Corrosion resistant
Easy to clean
Built-in dampening chamber for stable pressure control

Improved pump and valve

Learn more about our upgraded PAH pumps and VRH valves designed for water mist firefighting systems.

Product range

VRH valve

Flow range : 1-120 l/min, 0.26-31.7 gpm
Pressure range : 10-210 barg, 145-3,046 psig

VPH valve

Flow range: 0-20 l/min , 0-5.3 gpm
Pressure range: 10-210 barg,145-3,046 psig

STEMAN Sensors s.r.o.

Hradní 27/37
710 00 Ostrava 10
IČO: 03674690
DIČ: CZ03674690

+420 596 220 199
+420 702 165 774