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A flow control valve regulates the flow rate of water, with the help of a differential hydraulic pilot, maintaining a consistent output even when system pressures fluctuate, ensuring efficiency and preventing system stress.

Pressure differential valves are essential for balancing pressure levels between system zones, protecting sensitive equipment, and maintaining efficient operations in high-pressure applications, such as heat exchanger, or cooling towers.

To adjust a flow control valve, turn the adjustment screw of the pilot, slowly while monitoring system pressure and flow until the desired parameters are achieved. Make sure there is a working water meter available for monitoring the flow.

While both manage fluid flow, a flow valve typically serves as an on/off switch, while a flow control valve allows precise regulation of flow rates for specific operational needs.

Common types of flow control valves include needle valves, globe valves, ball valves, diaphragm valves, and proportional control valves, each suited for specific applications and systems.

A valve seat provides a sealing surface to prevent leakage and ensures a controlled path for fluid when the valve is open, maintaining system integrity and efficiency.

A pressure relief valve on pump discharge protects the system from overpressure by allowing excess fluid to escape when the pressure exceeds safe operational limits.

An excess water flow shut-off valve automatically closes when water flow exceeds a predefined threshold, preventing flooding or damage to downstream equipment.

A PRV (Pressure Reducing Valve) regulates and maintains a consistent downstream pressure by reducing higher upstream pressure, ensuring system safety and efficiency.

A valve should be loosened (opened or closed) gradually to prevent sudden pressure changes that could damage the system or cause water surges. Sudden surges always happen in the first or last 10% of the valve travel.

An air valve allows air to escape during system filling and reintroduces air when draining, preventing vacuum formation and ensuring smooth fluid flow within pipelines.

To adjust a pressure reducing valve, use the adjustment screw or knob to change the spring tension, gradually increasing or decreasing pressure while monitoring the system’s gauge.

An orifice check valve combines flow control and non-return capabilities, allowing fluid to flow in one direction while restricting or modulating flow rate through an orifice.

A check valve opens automatically when the upstream pressure exceeds the downstream pressure, allowing fluid to flow in one direction while preventing backflow.

Common types of pressure control valves include pressure reducing valves, pressure sustaining valves, pressure relief valves, and backpressure regulators, each serving specific functions.

A pressure reducing valve is usually installed on the main supply line or near equipment that requires regulated pressure, such as residential or industrial water systems.

A back pressure valve maintains a set upstream pressure by releasing excess fluid, ensuring stable operation of pumps and preventing system overpressure.

A modulating control valve allows precise control of flow and pressure within a system by adjusting its position based on system demands or input signals.

A pressure reducing valve lowers upstream pressure to maintain a steady downstream pressure, while a pressure relief valve prevents overpressure by venting fluid when a limit is exceeded.

When a valve is released, it should return to its default position (open or closed), depending on its design, ensuring the system continues operating as intended.

Pressure reducing valves typically last 5-25 years, depending on material quality, differential pressure conditions, and maintenance. Regular inspections can extend their lifespan. It is advised to change elastomers every 5 years (diphafragm, seals & O’rings)

Yes, most pressure reducing valves can be installed vertically, provided the manufacturer specifies it as suitable for vertical flow orientation.

A PRV stabilizes downstream pressure despite upstream fluctuations, reducing water loss and wear on infrastructure. BERMAD valves ensure sustainable and efficient water networks.

Pressure-reducing valves regulate downstream pressure, while pressure relief valves release excess pressure. BERMAD uses them in irrigation, waterworks, and fire protection systems for safety and efficiency.

BERMAD air release valves expel trapped air at high points, preventing blockages and surges, ensuring smooth flow and protecting system components in irrigation and waterworks networks.

A back pressure valve maintains consistent upstream pressure, releasing excess flow. BERMAD systems use this to stabilize complex municipal and industrial setups.

Yes, BERMAD valves are designed for flexible installation, including vertical positioning, allowing seamless integration in compact or challenging setups.

Modulating control valves regulate flow and pressure in real-time. BERMAD’s valves excel in dynamic applications like irrigation, water works, and fire protection, balancing efficiency and safety.

With proper maintenance, BERMAD valves last 10-25 years. Their high-quality materials and precision engineering ensure durability in demanding municipal and industrial environments.

A fire pump test header must meet NFPA guidelines, ensuring appropriate connections, pipe sizing, and flow measurement devices for accurate testing of pump performance and capacity.

A fire pump relief valve opens when pressure exceeds the set limit, diverting excess flow to protect the pump and system from overpressure damage.

A fire pump relief valve opens when pressure exceeds the set limit, diverting excess flow to protect the pump and system from overpressure damage.

Pressure-reducing valves regulate downstream pressure, while pressure relief valves release excess pressure. BERMAD uses them in irrigation, waterworks, and fire protection systems for safety and efficiency.

The relief valve is placed on the discharge line before check valves, protecting the pump from overpressure. BERMAD ensures this placement for NFPA compliance and system reliability.

Modulating control valves regulate flow and pressure in real-time. BERMAD’s valves excel in dynamic applications like irrigation, water works, and fire protection, balancing efficiency and safety.

BERMAD test headers meet NFPA guidelines with robust valves and flow measurement tools, ensuring accurate pump performance tests in fire protection systems.

A pressure relief valve on pump discharge protects the system from overpressure by allowing excess fluid to escape when the pressure exceeds safe operational limits.

An excess water flow shut-off valve automatically closes when water flow exceeds a predefined threshold, preventing flooding or damage to downstream equipment.

A PRV (Pressure Reducing Valve) regulates and maintains a consistent downstream pressure by reducing higher upstream pressure, ensuring system safety and efficiency.

To adjust a pressure reducing valve, use the adjustment screw or knob to change the spring tension, gradually increasing or decreasing pressure while monitoring the system’s gauge.

Common types of pressure control valves include pressure reducing valves, pressure sustaining valves, pressure relief valves, and backpressure regulators, each serving specific functions.

A pressure reducing valve is usually installed on the main supply line or near equipment that requires regulated pressure, such as residential or industrial water systems.

A pressure reducing valve lowers upstream pressure to maintain a steady downstream pressure, while a pressure relief valve prevents overpressure by venting fluid when a limit is exceeded.

Pressure reducing valves typically last 5-25 years, depending on material quality, differential pressure conditions, and maintenance. Regular inspections can extend their lifespan. It is advised to change elastomers every 5 years (diphafragm, seals & O’rings)

Yes, most pressure reducing valves can be installed vertically, provided the manufacturer specifies it as suitable for vertical flow orientation.

A PRV stabilizes downstream pressure despite upstream fluctuations, reducing water loss and wear on infrastructure. BERMAD valves ensure sustainable and efficient water networks.

A back pressure valve maintains consistent upstream pressure, releasing excess flow. BERMAD systems use this to stabilize complex municipal and industrial setups.

Yes, BERMAD valves are designed for flexible installation, including vertical positioning, allowing seamless integration in compact or challenging setups.

An air valve allows air to escape during system filling and reintroduces air when draining, preventing vacuum formation and ensuring smooth fluid flow within pipelines.

An air valve is a device designed to release trapped air or admit air into pipelines to avoid issues such as air blockages, vacuum formation, or pressure surges.

Air release valves are typically installed at high points in pipelines where air naturally accumulates, ensuring smooth flow and preventing air blockages or vacuum formation.

An air relief valve releases large volumes of air during system filling or draining, while an air release valve automatically removes small air pockets during normal operation.

BERMAD air release valves expel trapped air at high points, preventing blockages and surges, ensuring smooth flow and protecting system components in irrigation and waterworks networks.