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Bermad - Model 120 - 2 Way Pressure Reducing Valve

Bermad - Model-120-2W - Product Image
Brand: Bermad
Category: Control Valves, 100 Series
Size Range:



40-80mm - Female Threaded BSP

80-150mm - Flanged

Engineering Data:

Bermad - Model 105 - Basic Hydraulic Valve

Product Description

The BERMAD Model 120-2 Way 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

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 a smooth closing
    • Requires low actuation pressure
    • Prevents diaphragm erosion and distortion
  • User-Friendly Design
    • Easy pressure setting
    • Simple in-line inspection and service

Bermad - 120 - 2 Way - Features and Benefits

1. BERMAD Model IR-120 establishes a reduced pressure zone, protecting the filter and system

2. BERMAD Relief Valve Model IR-13Q

3. Bermad On/Off Valve Model IR-105-Z

4. BERMAD Water Meter Model WPH

5. BERMAD Strainer Model 70F

6. BERMAD Air Valve Model ARC-A-I-I

7. BERMAD Vacuum Breaker Model ½" ARV

Typical Applications

  • Pressure Reducing Stations
  • Low Supplied Pressure Irrigation Systems
  • Energy Saving Irrigation Systems

Technical Data


Bermad - Model 120-2 Way - Operation

The Pressure Reducing Pilot [1] commands the Valve to throttle closed should Downstream Pressure [P2] rise above setting, and modulate to open when it drops below setting. The downstream Cock Valve [2] enables manual closing.


Body, Cover, and Plug

  • Glass-Filled Nylon


  • NR, Nylon fabric reinforced


  • NR


  • Stainless Steel

Control Accessories

  • Plastic

Tubing and Fittings

  • Plastic


  • DN40, 50, 50L, 80, 80L, 100, 100L, 150R, 150L


  • Oblique: DN40, 50, 50L, 80, 80L, 100, 100L, 150R, 150L
  • Angle: DN50, 80, 80L, 100

End Connections

  • 40-80mm - Female Threaded BSP
  • 80-150mm Flanged

Pressure Rating

  • 10 bar

Operating Pressure Range

  • 0.35-10 bar

Setting Range

  • 1-7 bar

Setting ranges vary according to specific pilot springs. Please consult Deeco.

Flow Chart

Bermad - Model 120-2 Way - Flow Chart

Bermad - Model 120-2 Way - Flow Chart

Technical Specifications

Dimensions and Weights

Bermad - 120 -3 Way - Technical Specifications
Bermad - 120-3 Way - Dimensions and Weights 1
Bermad - 120-3 Way - Dimensions and Weights 2

CCDV = Control Chamber Displacement Volume • BSP.T = Internal Threaded • BSP.F = External Threaded • Other End Connections are available on request. For dimensions and weights of adapters or valves with adapters please consult with customer service

Due to the wide range of options available and criteria for correct model selection, pricing and configuration are available on application only.

Please consult with Deeco engineers for more information.

Bermad Model 100 Series - How to Order Guide
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