OverviewThe BERMAD IR-470-RUZb Flow Control Valve is a hydraulically operated, diaphragm-actuated valve designed to limit system demand to a constant preset maximum flow rate. It is supplied with a 2-way control circuit, manual selector and metal control accessories, optimized for irrigation distribution networks.
Key features- Line-pressure driven, hydraulically controlled — restricts line fill rate and prevents excessive consumer demand
- Advanced hydro-efficient globe design — unobstructed flow path, single moving part, high flow capacity
- Fully supported & balanced diaphragm — low opening and actuation pressure, accurate low-flow regulation, progressive valve closing, prevents diaphragm distortion
- Hydraulic flow sensing (upstream installation) — no moving parts, no flow straightening required
Hydraulic flow sensor- Installed upstream for stable measurement and control
- Robust design with no moving components reduces maintenance needs
Operation & maintenance- Easy flow setting via the control circuit and manual selector
- Simple in-line inspection and service due to single moving part and accessible components
Typical applications- Automated irrigation systems
- Line fill-up control
- Multiple independent consumer systems
- Irrigation machines
- Distribution centers and header stations
- Filter stations
Product identification / Technical specifications- Model: IR-470-RUZb
- Series: 400 Series
- Product type: Flow Control Valve, hydraulically operated, diaphragm actuated
- Operation: Line pressure driven, hydraulically controlled
- Control features: 2-way control circuit, manual selector & metal control accessories
- Flow sensing: Hydraulic flow sensor (upstream installation), no moving parts
- Design: Advanced hydro-efficient globe design with unobstructed flow path
- Diaphragm: Fully supported & balanced for low actuation pressure and improved low-flow regulation
- Typical segment: Irrigation
- Internal product code (page data-barcode): 26441