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Irrigation

Bermad Model 120 - 55 - 3 way Pressure Reducing Solenoid Valve

The BERMAD Pressure Reducing Control Valve with Solenoid Control is a hydraulically operated, diaphragm actuated control valve that reduces higher upstream pressure to lower constant downstream pressure regardless of fluctuating demand, and opens fully upon line pressure drop. The BERMAD Model IR-120-55-X either opens or shuts in response to an electric signal.

PRODUCT CODE:
120-55-3W-XXX
SIZE RANGE:
40-150 mm

Features and Benefits

  • Hydraulic Pressure Control with Solenoid Control
    - Line pressure driven
    - Protects downstream systems
    - Opens fully upon line pressure drop
    - Electrically controlled On/Off
  • 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
  • Simple In-Line Inspection and Service

[1] BERMAD Model IR-120-55-X opens in response to electric signal, and establishes reduced pressure zone protecting laterals and distribution line.
[2] BERMAD Relief Valve Model IR-13Q
[3] BERMAD Air Valve Model ARA-A-P-P
[4] BERMAD Vacuum Breaker Model ½”-ARV

Technical Specifications

Dimensions and Weights

Bermad Model 120 - 55 - 3 way solenoid valve - Dimensions and Weights

Technical Data

Valve Configurations and size:

  • Oblique: 2, 2 1/2; 3, 3L, 4 & 6”; DN80, 80L, 100 & 150
  • Angle: 3”; DN80

End Connections:

  • Threaded:
  • 2, 2 1/2; 3, 3L, 4 & 6”; DN80, 80L,
  • Flanged: 3, 3L, 4 & 6”; DN80, 80L, 100 & 150
  • Grooved: 6"; DN150

Pressure Rating:

  • 10 bar; 145 psi

Operating Pressure Range:

  • 0.35-10 bar; 5-145 psi

Materials:

  • Body, Cover and Plug: Glass-Filled Nylon
  • Diaphragm: NR, Nylon fabric reinforced
  • Seals: NR
  • Spring: Stainless Steel

Flow Chart

Bermad Model 120 - 55 - 3 Way Solenoid Valve - Flow Chart

Operation

Bermad Model 120 - 55 - 3 way Solenoid Valve - Operation

The Shuttle Valve [1] hydraulically connects the Solenoid [2] or the Pressure Reducing Pilot (PRP) [3] to the Valve Control Chamber [4]. When the solenoid is closed, should Downstream Pressure [P2] rise above setting and to open fully when [P2] is below setting. In response to an electric signal, the solenoid switches, directing line pressure through the shuttle valve into the control chamber, shutting the Valve. The solenoid also feature local manual closing.

How to order

Please specify the requested valve in the following sequence: (for more options please contact us)

Manual
Datasheet
Engineering Data*
* Note: For some products Manual or Engineering Data are available only upon request.

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Product code

Bermad Model 120 - 55 - 3 way Pressure Reducing Solenoid Valve

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