Line pressure driven, hydraulically controlled on/off
Sustains supply pressure and controls system fill-up
Relieves excess pressure protecting pump and system
Advanced Globe Hydro-Efficient Design
Unobstructed flow path
Single moving part
High flow capacity
Fully Supported & Balanced Diaphragm
Requires low actuation pressure
Excellent low flow regulation performances
Progressively restrains valve closing
Prevents diaphragm distortion
Easy pressure setting
Simple in-line inspection and service
The Bermad Model IR-430-50-R is a hydraulically operated, diaphragm actuated control valve that sustains minimum preset upstream (back) pressure, regardless of fluctuating flow or varying downstream pressure.
This valve either opens or shuts in response to remote pressure commands. When installed offline, the Bermad Model IR-430-50-R relieves line pressure in excess of preset.