Pressure Reducing Irrigation Control Head

We have been developing proven hydraulic control valves for irrigation projects and systems. With the widest range of innovative products for field and greenhouse agriculture, we offer customers advanced control solutions specially created for irrigation – from water source to the emitters: drip, sprinkler, micro-jet and pivot.

Pressure Reducing and Sustaining Valve IR-423-55-R

The Pressure Reducing and Sustaining Valve with Solenoid Control is a hydraulically operated, diaphragm actuated control valve that performs three independent functions. The Model IR-423-55-R sustains the preset minimum upstream pressure, reduces downstream pressure to a constant preset maximum, and it either opens or shuts in response to an electric signal.

PRODUCT FEATURES & BENEFITS:

  • Hydraulic Pressure Control with Solenoid Control

-Line pressure driven

-Sustains upstream line pressure

-Controls system fill-up

-Protects downstream systems

-Electrically controlled On/Off

  • Advanced Globe Hydro-Efficient Design

-Unobstructed flow path

-Single moving part

-High flow capacity

  • Fully Supported & Balanced Diaphragm

-Requires low opening and actuation pressure

-Excellent low flow regulation performance

-Progressively restrains valve closing

-Prevents diaphragm distortion

  • Simple In-Line Inspection and Service

Pressure Reducing and Sustaining Valve IR-423-50-R

The Pressure Reducing and Sustaining Valve with Hydraulic Control is a hydraulically operated, diaphragm actuated control valve that performs three independent functions. The Model IR-423-50-R sustains the preset minimum upstream pressure, reduces downstream pressure to a constant preset maximum, and it either opens or shuts in response to a remote pressure command.

PRODUCT FEATURES & BENEFITS:

  • Hydraulic Pressure Control

-Line pressure driven

-Sustains upstream line pressure

-Controls system fill-up

-Protects downstream systems

-Hydraulically controlled On/Off

  • Advanced Globe Hydro-Efficient Design

-Unobstructed flow path

-Single moving part

-High flow capacity

  • Fully Supported & Balanced Diaphragm

-Requires low opening and actuation pressure

-Excellent low flow regulation performance

-Progressively restrains valve closing

-Prevents diaphragm distortion

  • Simple In-Line Inspection and Service

Pressure Reducing Valve IR- 420-R

The Pressure Reducing Valve is a hydraulically operated, diaphragm actuated control valve that reduces higher upstream pressure to lower constant downstream pressure regardless of fluctuating demand or varying upstream pressure.

PRODUCT FEATURES & BENEFITS:

  • Hydraulic Pressure Control

-Line pressure driven

-Protects downstream systems

-Hydraulically controlled On/Off

  • 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-Friendly Design

-Easy pressure setting

-Simple in-line inspection and service

Pressure Reducing Valve IR-420-54-R

The Model IR-420-54-R is a hydraulically operated, diaphragm actuated control valve that reduces higher upstream pressure to lower constant downstream pressure regardless of fluctuating demand or varying upstream pressure. It is a Normally Closed valve, which opens in

PRODUCT FEATURES & BENEFITS:

  • Hydraulic Pressure Control Normally Closed

-Line pressure driven

-Closes upon control failure

-Protects downstream systems

-Amplifies and relays weak remote command

-Hydraulically controlled On/Off

  • 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-Friendly Design

-Easy pressure setting

-Simple in-line inspection and service

Pressure Reducing Hydrometer IR-920-M0-55-R

The Model IR-920-M0-55-R integrates a vertical turbine Woltman-type water meter and a diaphragm actuated hydraulic control valve. As the system’s Flow Meter and Main Valve, it controls system irrigation together with the irrigation controller. The Hydrometer reduces downstream pressure to a constant preset maximum. It either opens or shuts in response to an electric signal.

PRODUCT FEATURES & BENEFITS:

  • Integrated “All-in-One” Control Valve

-Saves space, cost and maintenance

  • Line pressure driven, Electrically Controlled On/Off

-Protects downstream systems

  • Magnetic Drive with Vacuum-sealed register

-Water-free gear train mechanism

-Reed-switch and Opto pulse-generating modes

-Varios pulse combinations

  • Internal Inlet & Outlet Flow Straighteners

-Saves on straightening distances

-Maintains accuracy

  • Integrated Flow Metering Calibration Device

-Precise measurement

  • User-Friendly Design

-Easy pressure setting

-Simple in-line inspection and service

Pressure Reducing Hydrometer IR-920-M0-54-R

The Model IR-920-MO-54-R integrates a vertical turbine Woltman-type water meter with a diaphragm actuated hydraulic control valve. As the system’s Flow Meter and Main Valve, it controls system irrigation together with the irrigation controller. The Hydrometer reduces downstream pressure to a constant preset maximum. It is a Normally Closed Hydrometer, which opens in response to a pressure rise command.

PRODUCT FEATURES & BENEFITS:

  • Integrated “All-in-One” Control Valve

-Saves space, cost and maintenance

  • Hydraulic Pressure Control, Normally Closed

-Closes upon control failure

-Protects downstream systems

-Amplifies and relays weak remote command

  • Magnetic Drive with Vacuum-Sealed Register

-Water-free gear train mechanism

-Reed-switch and Opto pulse-generating modes

-Varios pulse combinations

  • Internal Inlet & Outlet Flow Straighteners

-Saves on straightening distances

-Maintains accuracy

  • Integrated Flow Metering Calibration Device

-Precise measurement

  • User-Friendly Design

-Easy pressure setting

-Simple in-line inspection and service

Pressure Reducing Valve IR-420-55-R

The Model IR-420-55-R is a hydraulically operated, diaphragm actuated control valve that reduces higher upstream pressure to lower constant downstream pressure regardless of fluctuating demand or varying upstream pressure. It either opens or shuts in response to an electric signal.

PRODUCT FEATURES & BENEFITS:

  • Hydraulic Pressure Control with Solenoid Control

-Line pressure driven

-Protects downstream systems

-Electrically controlled On/Off

  • 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-Friendly Design

-Easy pressure setting

-Simple in-line inspection and service

Pressure Reducing Hydrometer IR-920-MO-50-R

The Model IR-920-M0-50-R integrates a vertical turbine Woltman-type water meter, with a diaphragm actuated hydraulic control valve. As the system’s Flow Meter and Main Valve, it controls system irrigation together with the irrigation controller. The Model IR-920-M0-50-R reduces downstream pressure to a constant preset maximum. It either opens or shuts in response to pressure commands.

 

PRODUCT FEATURES & BENEFITS:

  • Integrated “All-in-One” Control Valve

-Saves space, cost and maintenance

  • Hydraulically Controlled Hydrometer

-Line pressure driven

  • Magnetic Drive with Vacuum-Sealed Register

-Water-free gear train mechanism

-Reed-switch and Opto pulse-generating modes

-Varios pulse combinations

  • Internal Inlet & Outlet Flow Straighteners

-Saves on straightening distances

-Maintains accuracy

  • Integrated Flow Metering Calibration Device

-Precise measurement

  • User-Friendly Design

-Simple in-line inspection and service

Pressure Reducing Hydrometer IR-920-M0-RXZ

The Model IR-920-M0-RXZ integrates a vertical turbine Woltman-type water meter with a diaphragm actuated hydraulic control valve. Serving as Flow Meter and Main Valve, it controls irrigation together with the irrigation controller. The Hydrometer reduces higher upstream pressure to lower constant downstream pressure and opens fully upon line pressure drop.

PRODUCT FEATURES & BENEFITS:

  • Integrated “All-in-One” Control Valve

-Saves space, cost and maintenance

  • Line Pressure Driven

-Protects downstream systems

-Opens fully upon line pressure drop

  • Metal Control Accessories

-Damage resistant

-High pressure rating

  • Magnetic Drive with Vacuum-Sealed Register

-Water-free gear train mechanism

-Reed-switch and Opto pulse-generating modes

-Various pulse combinations

  • Internal Inlet & Outlet Flow Straighteners

-Saves on straightening distances

-Maintains accuracy

  • Integrated Flow Metering Calibration Device
  • User-Friendly Design

-Easy pressure setting

-Simple in-line inspection and service

Pressure Reducing Hydrometer IR-920-M0-R

The Pressure Reducing Hydrometer integrates a vertical turbine Woltman-type water meter, with a diaphragm actuated hydraulic control valve. The IR-920-M0-R reduces higher upstream pressure to lower constant downstream pressure.

PRODUCT FEATURES & BENEFITS:

  • Integrated “All-in-One” Control Valve

-Saves space, cost and maintenance

  • Hydraulic Pressure Control

-Line pressure driven

-Protects downstream

  • Magnetic Drive with Vacuum-Sealed Register

-Water-free gear train mechanism

-Reed-switch and Opto pulse-generating modes

-Varios pulse combinations

  • Internal Inlet & Outlet Flow Straighteners

-Saves on straightening distances

-Maintains accuracy

  • Integrated Flow Metering Calibration Device

-Precise measurement

  • User-Friendly Design

-Easy pressure setting

-Simple in-line inspection and service

-Easy addition of control features

Pressure Reducing Valve IR-120

The Pressure Reducing Valve is a hydraulically operated, diaphragm actuated control valve that reduces higher upstream pressure to lower constant downstream pressure regardless of fluctuating demand or varying upstream pressure.

PRODUCT FEATURES & BENEFITS:

  • Hydraulic Pressure Control

-Line pressure driven

-Protects downstream systems

  • Engineered Plastic Valve with Industrial Grade Design

-Adaptable on-site to a wide range of end connection sizes and types

-Articulated flange connections eliminate mechanical and hydraulic stresses

-Highly durable, chemical and cavitation resistant

  • hYflow ‘Y’ Valve Body with “Look Through” Design

-Ultra-high flow capacity – Low pressure loss

  • Unitized Flexible Super Travel (FST) Diaphragm and a Guided Plug

-Accurate and stable regulation with smooth closing

-Requires low actuation pressure

-Prevents diaphragm erosion and distortion

  • User-Friendly Design

-Easy pressure setting

-Simple in-line inspection and service

Pressure Reducing Automatic Metering Valve (AMV) IR-920-D2-R

The Pressure Reducing Automatic Metering Valve integrates a vertical turbine Woltman-type water meter, with a diaphragm actuated hydraulic control valve. Equipped with a Shut-Off Pilot and a Pressure Reducing Pilot, the IR-920-D2-R reduces higher upstream pressure to lower constant downstream pressure. It automatically shuts itself after accurately delivering a preset quantity of water.

 

PRODUCT FEATURES & BENEFITS:

  • Integrated “All-in-One” Control Valve

-Saves space, cost and maintenance

  • Easy Modification to Mechanical Drive Hydrometer

-Adaptable to future computerized systems

  • Hydraulic Pressure and Batch Control

-Line pressure driven

-Protects downstream systems

-Non-computerized quantity follow-up and control

  • Internal Inlet & Outlet Flow Straighteners

-Saves on straightening distances

-Maintains accuracy

  • Integrated Flow Metering Calibration Device

-Measurement precision to ±2%

  • User-Friendly Design

-Easy pressure and dose setting

-Simple in-line inspection and service

Pressure Reducing and Sustaining Hydrometer IR-923-M0-50-R

The Model IR-923-M0-50-R integrates a vertical turbine Woltman-type water meter with a diaphragm actuated hydraulic control valve. As the system’s Flow Meter and Main Valve, it controls irrigation together with the irrigation controller. The Hydrometer sustains the preset minimum upstream pressure; reduces downstream pressure to a constant preset maximum, and either opens or shuts in response to remote pressure commands.

PRODUCT FEATURES & BENEFITS:

  • Integrated “All-in-One” Control Valve

-Saves space, cost and maintenance

  • Line Pressure Driven, Hydraulically Controlled On/Off

-Protects downstream system

-Prioritizes pressure zones

-Controls system fill-up

  • Magnetic Drive with Vacuum-Sealed Register

-Water-free gear train mechanism

-Reed-switch and Opto pulse-generating modes

-Various pulse combinations

  • Internal Inlet & Outlet Flow Straighteners

-Saves on straightening distances

-Maintains accuracy

  • Integrated Flow Metering Calibration Device
  • User-Friendly Design

-Simple in-line inspection and service

Pressure Reducing Valve IR-120-50

The Model IR-120-50 is a hydraulically operated, diaphragm actuated control valve that reduces higher upstream pressure to lower constant downstream pressure regardless of fluctuating demand or varying upstream pressure. It either opens or shuts in response to a remote pressure command.

PRODUCT FEATURES & BENEFITS:

  • Hydraulic Pressure Control

-Line pressure driven

-Protects downstream systems

– Hydraulically controlled On/Off

  • Engineerd Plastic Valve with Industrial Grade Design

-Adaptable on-site to a wide range of end connection sizes and types

-Articulated flange connections eliminate mechanical and hydraulic stresses

-Highly durable, chemical and cavitation resistant

  • hYflow ‘Y’ Valve Body with “Look Through” Design

-Ultra-high flow capacity – Low pressure loss

  • Unitized Flexible Super Travel (FST) Diaphragm and a Guided Plug

-Accurate and stable regulation with smooth closing

-Requires low actuation pressure

-Prevents diaphragm erosion and distortion

  • User-Friendly Design

-Easy pressure setting

-Simple in-line inspection and service

Pressure Reducing and Sustaining Hydrometer IR-923-M0-55-R

The Model IR-923-M0-55-R integrates a vertical turbine Woltman-type water meter with a diaphragm actuated hydraulic control valve. As the system’s Flow Meter and Main Valve, it controls irrigation together with the irrigation controller. The Hydrometer sustains the preset minimum upstream pressure; reduces downstream pressure to a constant preset maximum, and either opens or shuts in response to an electric signal.

PRODUCT FEATURES & BENEFITS:

  • Integrated “All-in-One” Control Valve

-Saves space, cost and maintenance

  • Line Pressure Driven, Electrically Controlled On/Off

-Protects downstream systems

-Prioritizes pressure zones

-Controls system fill-up

  • Magnetic Drive with Vacuum-Sealed Register

-Water-free gear train mechanism

-Reed-switch and Opto pulse-generating modes

-Various pulse combinations

  • InternalInlet & Outlet Flow Straighteners

-Saves on straightening distances

-Maintains accuracy

  • Integrated Flow Metering Calibration Device
  • User-Friendly Design

-Simple in-line inspection and service

Pressure Reducing Valve IR-120-54

The Model IR-120-54 is a hydraulically operated, diaphragm actuated control valve that reduces higher upstream pressure to lower constant downstream pressure regardless of fluctuating demand or varying upstream pressure. It is a Normally Closed valve, which opens in response to a pressure rise command and shuts in the absence of that command.

PRODUCT FEATURES & BENEFITS:

  • Line Pressure Driven Normally Closed

-Closes upon control failure

-Amplifies and relays weak remote command

  • Pressure Reducing Servo Pilot Controlled

-Dynamic integrated needle valve

-Settable to 0.5 bar; 7 psi

-Very low hysteresis

  • Engineered Plastic Valve with Industrial Grade Design

-Highly durable, chemical and cavitation resistant

-No internal bolts and nuts

  • hYflow ‘Y’ Valve Body with “Look Through” Design

-Ultra-high flow capacity – Low pressure loss

  • Unitized Flexible Super Travel (FST) Diaphragm and Guided Plug

-Accurate and stable regulation with smooth closing

-Requires low opening and actuation pressure

-Prevents diaphragm erosion and distortion

Pressure Reducing Valve IR-120-55

The Model IR-120-55 is a hydraulically operated, diaphragm actuated control valve that reduces higher upstream pressure to lower constant downstream pressure regardless of fluctuating demand or varying upstream pressure. It either opens or shuts in response to an electric signal.

 

PRODUCT FEATURES & BENEFITS:

  • Line Pressure Driven, Electrically Controlled On/Off

-Protects downstream systems

  • Engineered Plastic Valve with Industrial Grade Design

-Adaptable on-site to a wide range of end connection sizes and types

-Articulated flange connections eliminate mechanical and hydraulic stresses

-Highly durable, chemical and cavitation resistant

  • hYflow ‘Y’ Valve Body with “Look Through” Design

-Ultra-high flow capacity – Low pressure loss

  • Unitized Flexible Super Travel (FST) Diaphragm and a Guided Plug

-Accurate and stable regulation with smooth closing

-Requires low actuation pressure

-Prevents diaphragm erosion and distortion

  • User-Friendly Design

-Easy pressure setting

-Simple in-line inspection and service

Pressure Reducing and Sustaining Valve IR-123-50

The Pressure Reducing and Sustaining Control Valve with Hydraulic Remote Control is a hydraulically operated, diaphragm actuated control valve that performs three independent functions. It sustains the preset minimum upstream pressure, reduces downstream pressure to a constant preset maximum, and it either opens or shuts in response to a remote pressure command.

 

PRODUCT FEATURES & BENEFITS:

  • Line Pressure Driven, Hydraulically Controlled On/Off

-Protects downstream system

-Sustains upstream line pressure

-Controls system fill-up

  • Engineered Plastic Valve with Industrial Grade Design

-Adaptable on-site to a wide range of end connection sizes and types

-Articulated flange connections eliminate mechanical and hydraulic stresses

-Highly durable, chemical and cavitation resistant

  • hYflow ‘Y’ Valve Body with “Look Through” Design

-Ultra-high flow capacity – Low pressure loss

  • Unitized Flexible Super Travel (FST) Diaphragm and Guided Plug

-Accurate and stable regulation with smooth closing

-Requires low opening and actuation pressure

-Prevents diaphragm erosion and distortion

  • Simple In-Line Inspection and Service

Pressure Reducing Valve IR-120-55-3Q-X

The Model IR-120-55-3Q-X is a hydraulically operated, diaphragm actuated control valve that reduces higher upstream pressure to lower and stable preset downstream pressure. It either opens or shuts in response to an electric signal. The Bermad IR-120-55-3Q-X also serves as a Pressure Relief Valve, protecting the system even when in closed position.

PRODUCT FEATURES & BENEFITS:

  • Solenoid Controlled PRV with Relief Override Feature

-Protects downstream systems

-Relieves supply pressure peaks

  • 3-Way Pilot Controlled

-Opens fully upon line pressure drop

  • Engineered Plastic Valve with Industrial Grade Design

-Highly durable, chemical and cavitation resistant

-No internal bolts and nuts

  • hYflow ‘Y’ Valve Body with “Look Through” Design

-Ultra-high flow capacity – Low pressure loss

  • Unitized Flexible Super Travel (FST) Diaphragm and Guided Plug

-Accurate and stable regulation with smooth closing

-Requires low opening and actuation pressure

-Prevents diaphragm erosion and distortion

Pressure Reducing Valve IR-120-54-3Q-X

The  Model IR-120-54-3Q-X is a hydraulically operated, diaphragm actuated control valve that reduces higher upstream pressure to lower and stable preset downstream pressure. It is a Normally Closed valve that opens in response to a remote pressure drop command and shuts in the absence of that command. The Model IR-120-54-3Q-X also serves as a Pressure Relief Valve protecting the system even when in closed position.

 

PRODUCT FEATURES & BENEFITS:

Normally Closed PRV with Relief Override Feature

Protects downstream and upstream systems

Closes upon control failure

Amplifies and relays weak remote command

3-Way Pilot Controlled

Opens fully upon line pressure drop

Engineered Plastic Valve with Industrial Grade Design

Highly durable, chemical and cavitation resistant

No internal bolts and nuts

hYflow ‘Y’ Valve Body with “Look Through” Design

Ultra-high flow capacity – Low pressure loss

Unitized Flexible Super Travel (FST) Diaphragm and Guided Plug

Accurate and stable regulation with smooth closing

Prevents diaphragm erosion and distortion

Pressure Reducing and Sustaining Automatic Metering Valve (AMV) IR-923-D2-R

The Model IR-923-D2-R integrates a vertical turbine Woltman-type water meter with a diaphragm actuated hydraulic control valve. The  AMV performs three independent functions. It sustains the preset minimum upstream pressure; it reduces downstream pressure to a constant preset maximum, and it automatically shuts itself after accurately delivering a preset quantity of water.

PRODUCT FEATURES & BENEFITS:

Integrated “All-in-One” Control Valve

Saves space, cost and maintenance

Easy Modification to Mechanical Drive Hydrometer

Adaptable to future computerized systems

Hydraulic Pressure & Batch Control

Protects downstream systems

Line pressure driven

Sustains supply pressure and Controls system fill-up

Non-computerized quantity follow-up and control

Internal Inlet & Outlet Flow Straighteners

Saves on straightening distances

Maintains accuracy

Integrated Flow Metering Calibration Device

Measurement precision to ±2%

Simple in-line inspection and serviceUser-Friendly Design

Easy pressure-level and dose setting

Pressure Reducing and Sustaining Control Valve IR-123-55

The Model IR-123-55 is a hydraulic operated, diaphragm actuated control valve that performs three independent functions. It sustains the preset minimum upstream pressure, reduces downstream pressure to a constant preset maximum, and it either opens or shuts in response to an electric signal.

PRODUCT FEATURES & BENEFITS:

Hydraulic Pressure Control with Solenoid Control

Protects downstream systems

Sustains supply line pressure and controls system fill-up

Engineered Plastic Valve with Industrial Grade Design

Adaptable on-site to a range of end connection sizes and types

Articulated flange connections eliminate mechanical and hydraulic stresses

Highly durable, chemical and cavitation resistant

hYflow ‘Y’ Valve Body with “Look Through” Design

Ultra-high flow capacity – Low pressure loss

Unitized Flexible Super Travel (FST) Diaphragm and a Guided Plug

Accurate and stable regulation with smooth closing

Requires low actuation pressure

Prevents diaphragm erosion and distortion

User-Friendly Design

Easy pressure level setting

Simple in-line inspection and service

Pressure Reducing Valve GR-420-bKZ

The Pressure Reducing Valve is a hydraulically operated, diaphragm actuated control valve that reduces higher upstream pressure to very low and stable preset downstream pressure regardless of fluctuating demand, or varying upstream pressure.

PRODUCT FEATURES & BENEFITS:

  • Line Pressure Driven
  • Pressure Reducing Servo Pilot Controlled

-Progressive needle valve

-Settable to 0.5 bar; 7 psi

-Very low hysteresis

  • Advanced Globe Hydro-Efficient Design

-Unobstructed flow path

-Single moving part

-High flow capacity

  • Fully Supported & Balanced Diaphragm

-Requires low opening and actuation pressure

-Excellent low flow regulation performances

-Progressively restrains valve closing

-Prevents diaphragm distortion

  • User-Friendly Design

-Easy pressure setting

-Simple in-line inspection and service

Pressure Reducing Valve GR-420-55-bK

The Pressure Reducing Valve with Solenoid Control is a hydraulically operated, diaphragm actuated control valve that reduces higher upstream pressure to very low and stable preset downstream pressure regardless of fluctuating demand, or varying upstream pressure. The  Model GR-420-55-b either opens or shuts in response to an electric signal.

PRODUCT FEATURES & BENEFITS:

  • Line Pressure Driven, Electrically Controlled On/Off

-Protects downstream systems

  • Pressure Reducing Servo Pilot Controlled

-Progressive needle valve

-Settable to 0.5 bar; 7 psi

-Very low hysteresis

  • Advanced Globe Hydro-Efficient Design

-Unobstructed flow path

-Single moving part

-High flow capacity

  • Fully Supported & Balanced Diaphragm

-Requires low opening and actuation pressure

-Excellent low flow regulation performances

-Progressively restrains valve closing

-Prevents diaphragm distortion

  • User-Friendly Design

-Easy pressure setting

-Simple in-line inspection and service