Name: Bermad IR-420-50-RXZ Pressure Reducing Valve | Dowdens Pumping & Water Treatment
SKU: IR-420-50-RXZ
Availability: OutOfStock

Description

Pressure Reducing Valve IR-420-50-RXZ

The BERMAD Pressure Reducing Valve with Hydraulic Control is a hydraulically operated, diaphragm actuated control valve. It reduces higher upstream pressure to lower constant downstream pressure regardless of fluctuating demand and opens fully upon line pressure drop. This valve either opens or shuts in response to a remote pressure command.

Applications:

Computerized Irrigation
Pressure Reducing Stations
Systems Subject to Varying Supply Pressure
Distribution Centers

Line Pressure Driven, Hydraulically controlled On/Off
- Protects downstream systems
- Opens fully upon line pressure drop
Metal Control Accessories
- Damage resistant
- High pressure rating
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 performance
- Progressively restrains valve closing
- Prevents diaphragm distortion
User-FriendlyDesign
- Easy pressure setting
- Simple in-line inspection and service

Operation

The Shuttle Valve hydraulically connects the Pressure Reducing Pilot (PRP) to the Valve Control Chamber. The PRP commands the Valve to throttle closed should Downstream Pressure rise above pilot setting and to open fully when it drops below pilot setting. Upon pressure rise command, the shuttle valve automatically switches, allowing pressurization of the control chamber, which causes the main Valve to shut. The Manual Selector enables local manual closing.