Compliant with the most stringent international Standards and Approvals, all BERMAD products are designed and developed in-house by the company’s expert R&D teams, and are manufactured in its ISO 9001 certified facilities.
BERMAD 700 SIGMA EN/ES series are hydraulically operated, oblique pattern control valves with high cavitation resistance, excellent flow capacity and double chamber unitized actuator, that can be disassembled from the body as a separate integral unit. The valves hydrodynamic body is designed for unobstructed flow path and provides excellent and highly effective modulation capacity for high differential pressure applications, with minimal noise and vibrations. The 700 SIGMA EN/ES series meet all flange connection standards. 700 SIGMA EN – Full port valve with extraordinarily high flow capacity enabling optimized used of resources and minimizing energy costs. 700 SIGMA ES - Designed mainly for regulating applications achieving the best performance under veriable flow velocities in pipes
BERMAD 700 SIGMA EN/ES series are hydraulically operated, oblique pattern control valves with high cavitation resistance, excellent flow capacity and double chamber unitized actuator, that can be disassembled from the body as a separate integral unit. The valves hydrodynamic body is designed for unobstructed flow path and provides excellent and highly effective modulation capacity for high differential pressure applications, with minimal noise and vibrations. The 700 SIGMA EN/ES series meet all flange connection standards. 700 SIGMA EN – Full port valve with extraordinarily high flow capacity enabling optimized used of resources and minimizing energy costs. 700 SIGMA ES - Designed mainly for regulating applications achieving the best performance under veriable flow velocities in pipes
BERMAD 700-M5, 24”;DN600 Control Valve is a hydraulically operated, diaphragm actuated globe pattern valve. A unique hydro-dynamic globe valve design with a special Open Plug provide high flow capabilities. The basic valve is available in the standard configuration or with an Independent Flow Check model 700-M5-2S
BERMAD 700-M5, 24”;DN600 Control Valve is a hydraulically operated, diaphragm actuated globe pattern valve. A unique hydro-dynamic globe valve design with a special Open Plug provide high flow capabilities. The basic valve is available in the standard configuration or with an Independent Flow Check model 700-M5-2S
BERMAD 700-M5, 24”;DN600 Control Valve is a hydraulically operated, diaphragm actuated globe pattern valve. A unique hydro-dynamic globe valve design with a special Open Plug provide high flow capabilities. The basic valve is available in the standard configuration or with an Independent Flow Check model 700-M5-2S
The BERMAD IR-100 hYflow is at the leading edge of control valve design, providing a valve that is free of the typical limitations associated with standard control valves. A unitized flexible super-travel diaphragm & guided plug provide a significantly ‘look through’ passage resulting in accurate & stable regulation and ultra-high flow capacity. The hYflow unique body design allows on-site adaption to a wide range of end connection types and sizes. Its articulated flange connections isolate the valve from pipeline bending & pressure stresses. *Valves up to 3" can be converted to double chamber on-site Available in sizes: Oblique (Y) - 1½", 2", 2"L, 2½", 3", 3"L, 4", 4"L, 6"R & 6" ; Angle - 2", 3", 3"L, 4" "T" & Double (D) "T" patterns - 3"
The BERMAD IR-100-DC Series Valves are double chambered hydraulically operated valves which provide: Isolated and protected diaphragm, Stable and accurate regulation performances, Powered opening & closing, non-slam closing characteristic & decreased pressure loss (no spring). Double Chamber actuator assembly design consists of both upper and lower control chambers. Valves can easily be configured, on-site from single to double chamber control valve. The shaft sub assembly is center guided, providing an unobstructed seat area. IR-100-DC Series are now upgrading the best irrigation valves in the world to also be double chamber, available in the range: Oblique (Y) - 1½", 2", 2"L, 2½", 3"; Angle - 2", 3"; "T" & Double (D) "T" patterns - 3"
The BERMAD 2-Way Solenoid Controlled Valve with Trio integrated Open-Auto-Close manual selector, is a hydraulically operated,diaphragm actuated control valve with internal hydraulic Feed & Bleed control loop. The Trio Integrated selector allows for open or close, manually overriding the electric signal. The BERMAD Model IR-21T opens and closes drip-tight in response to an electric signal, which causes the solenoid to open or close the valve’s internal hydraulic loop.
The BERMAD Top Pilot Pressure Reducing Control Valves with solenoid control offer top performance, compact design and intuitive plug-and play operation, thanks to an innovative integrated pilot, equipped with a high resolution adjustment dial for easy, quick & accurate calibration. Model IR-22T-55-2W reduces higher upstream pressure to a calibrated constant downstream pressure, regardless of flow fluctuations; and opens when line pressure drops below setting. The valve opens & shuts in response to an electric signal.
The IR-400 Series Valves are virtually free of the typical limitations associated with other diaphragm single chambered valves. The body design includes a full bore seat with unobstructed flow path. The internal design is using advanced rubber-based materials to achieve a solid, one piece elastomeric assembly including a flexible diaphragm, vulcanized with a rugged radial seal Disc. The diaphragm is carefully balanced and peripherally supported to avoid distortion and to protect the elastomer, resulting in long-life and controlled actuation even under harsh conditions. One diaphragm and spring fully meet the valve’s operating pressure range requirements. The IR-400 Series Valves are available in diameter sizes from 1"-16"; DN25 - DN400.
The BERMAD Model IR-4x4-350-P is a compact 3-port valve, in a ”T” configuration. It is double chambered, hydraulically operated, and diaphragm actuated. Designed for automatic backwashing of filtration systems, the BERMAD Model IR-4x4-350-P is available in Angle flow (A) and Straight flow (S) configurations.
The BERMAD Model IR-4x4-350-P is a compact 3-port valve, in a ”T” configuration. It is double chambered, hydraulically operated, and diaphragm actuated. Designed for automatic backwashing of filtration systems, the BERMAD Model IR-4x4-350-P is available in Angle flow (A) and Straight flow (S) configurations.
The BERMAD Adjustable Direct Acting Pressure Reducer is actuated by a pressure responsive diaphragm, which seeks to reach equilibrium between hydraulic and set spring force. The BERMAD Model ¾”-PRV is built of reinforced plastic that endows it with excellent hydraulic performance capabilities and high mechanical strength. It reduces higher upstream pressure to lower constant downstream pressure regardless of fluctuating demand or varying upstream pressure.
The BERMAD Adjustable Direct Acting Pressure Reducer is actuated by a pressure responsive diaphragm, which seeks to reach equilibrium between hydraulic and set spring force. The BERMAD Model ¾”-PRV is built of reinforced plastic that endows it with excellent hydraulic performance capabilities and high mechanical strength. It reduces higher upstream pressure to lower constant downstream pressure regardless of fluctuating demand or varying upstream pressure.
Head Office
Telephone: (011) 871 0000 Sales: (011) 871 47997 Brook Road, Lilianton Industrial Sites, Lilianton, Boksburg, Gauteng, South Africa
Online Shop
Email: ecommerce@macsteel.co.za Telephone: (011) 871 0300© 2024 Macsteel. All rights reserved.
© 2025 Macsteel.
All rights reserved.
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