Water Control Solutions
Hydraulically operated, diaphragm actuated quick pressure relief valve that relieves excessive system pressure when such pressure rises above a pre-set value. It responds immediately, accurately, and with high repeatability to a rise in system pressure by opening fully. It also provides smooth drip tight closing. BERMAD 400 series valves are hydraulically operated, simple and reliable, … read more
Hydraulically operated control valve that controls reservoir filling and reservoir level in buildings’ water supply systems of heating and cooling facilities. Reservoir filling is in response to a hydraulically controlled Nonmodulating Bi-level vertical float that opens at a pre-set reservoir low level and shuts off drip-tight at a pre-set high level. BERMAD 400 series valves … read more
Heating and cooling facilities. Reservoir filling is in response to a Bi-level electric float switch signal opening at a pre-set low level and shutting off at a pre-set high level. BERMAD 400 series valves are hydraulically operated, simple and reliable, globe valves with full bore hydrodynamic body providing an unobstructed flow path and superior performance. … read more
Hydraulically operated control valve that controls reservoir filling and reservoir level in buildings’ water supply systems of heating and cooling facilities. Reservoir filling is in response to a hydraulically controlled modulating vertical float that maintains a constant water level, regardless of fluctuating demand. BERMAD 400 series valves are hydraulically operated, simple and reliable, globe valves … read more
Spring loaded, direct acting pressure reducing valve that reduces a high upstream pressure to a lower, constant downstream pressure. The pre-calibrated device is easily adjustable using an adjustment knob with setting indicator. This model is often used as a low flow bypass on larger piloted pressure reducing valves like the BERMAD 720-2B or 420-2B. The … read more
Hydraulically operated, differential pressure-sustaining control valve that sustains minimum pre-set differential pressure between two local or remote points, regardless of fluctuating flow or varying upstream pressure. BERMAD 400 series valves are hydraulically operated, simple and reliable, globe valves with full bore hydrodynamic body providing an unobstructed flow path and superior performance. The valves balanced rolling-diaphragm … read more
Hydraulically operated, diaphragm actuated active check valve that opens fully or shuts off in response to electric signals. It isolates the pump from the system during pump starting and stopping, to prevent pipeline surges. BERMAD 700 series valves are hydraulic, oblique pattern, globe valves with double chamber unitized actuator, that can be disassembled from the … read more
Hydraulically operated level control and pressure sustaining control valve that controls reservoir filling and reservoir level; during filling the valve sustains minimum upstream pressure, regardless of fluctuating flow or reservoir level. Reservoir filling is in response to a hydraulically controlled Bi-level vertical float that opens at a pre-set reservoir low level and shuts off at … read more
The BERMAD Model FP 400E-7M Single Interlock Pre-Action Release System is suitable for use in systems requiring that water be kept out of the sprinkler piping until an electric detecting device has been activated. Single Interlock Pre-Action Systems include automatic sprinklers attached to a dry sprinkler piping system, with a supplementary electric detection system installed … read more
The BERMAD Model FP 400E-7BM Double Interlock Pre-Action, Electric-Electric Release System is suitable for use in systems requiring that water be kept out of the sprinkler piping until an electric detecting device and a sprinkler have both been activated. Electric double interlock systems include automatic sprinklers attached to a dry sprinkler piping system, along with … read more
The BERMAD Model FP 400Y 7BM utilizes an elastomeric deluge valve, designed for advanced fire protection systems and the latest industry standards. The Double Interlock Pre-Action is suitable for use in systems requiring that water be kept out of the sprinkler piping until an electric detecting device and a sprinkler have both been activated. Electric-Electric double interlock systems … read more
The BERMAD Model FP 730-UF pilot operated relief valve prevents overpressure, maintaining a constant preset system pressure regardless of fluctuating conditions. It is UL-Listed (up to 350 psi) and FM-Approved in accordance with NFPA-20. The valve offers reliable performance when installed in: Refineries, petrochemical complexes, tank farms, high-rise buildings, aviation and airports, marine and on-shore installations.