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Bermad - Model 21T-X 3 Way - Electric Solenoid Valve - TRIO Type

Deeco - 210T - Product Image
Brand: Bermad
Category: Control Valves, 200 Series
Size Range:



Female Threaded BSP

Engineering Data:

Bermad - Model 205 - Basic Hydraulic Valve

Product Description

The BERMAD Model 21T-X 3 Way Solenoid Controlled Valve is a hydraulically operated, diaphragm-actuated control valve that opens and shuts in response to an electric signal.

Features & Benefits

  • Line Pressure Driven, Hydraulically Controlled
    • Hydraulically control Valve with Solenoid Control
    • Line pressure driven
    • Electrically controlled On/Off
    • Suitable also for remote and/or elevated systems
  • Plastic Globe Hydro-Efficient Valve
    • Unobstructed flow path
    • Single moving part
    • High flow capacity
    • Highly durable, chemical and cavitation resistant
  • Unitized Flexible Diaphragm and Guided Plug
    • Excellent low-flow regulation performance
    • Prevents diaphragm erosion and distortion
  • Fully Supported & Balanced Diaphragm
    • Requires low actuation pressure
  • User-Friendly Design
    • Simple in-line inspection and service
Bermad - 210T-3W - Features and Benefits

1. BERMAD Model IR-210-3W-X opens in response to an electric signal.

2. BERMAD Ultrasonic Water Meter

3. BERMAD Combination Air Valve Model IR-C10

4. BERMAD Vacuum Breaker
5. RTU

Typical Applications

  • Computerized Irrigation Systems
  • Distribution Centers
  • Landscape
  • Low Supplied Pressure Irrigation Systems

Technical Data


Bermad - 210T-3W - Operation

Line Pressure 1 is applied to Control Chamber 2 through the opened 3-Way Solenoid 3. This creates a superior closing force that moves Diaphragm Assembly 4 towards a closed position. Closing the solenoid causes it to discharge pressure from the control chamber, thereby opening the valve.


Body, Cover and Plug

  • Polyamid 6 & 30% GF


  • NBR


  • NBR


  • Stainless Steel

Cover Bolts

  • Stainless Steel


  • 10 bar.

Operating Pressure Range

  • 0.5-10 bar.

Control Accessories

Tubing and Fittings

  • Plastic

Solenoid Voltage Range

  • S-390 & S-400: 24 VAC, 12 VDC, 24 VDC
  • S-392-T & S-402: 9-20VDC Latch
  • S982 & S985: 12-50 VDC Latch

Other Voltages are available

Flow Properties

Bermad - 210T-3W - Flow Properties

Bermad - 210T-3W - Flow Properties

Valve Flow Coefficient

Bermad - 210T-3W - Valve Coefficient

Bermad - 210T-3W - Valve Coefficient

Flow Chart

Bermad - 210T-3W - Flow Chart

Bermad - 210T-3W - Flow Chart

Technical Specifications

Dimensions & Weights

Bermad - 210t-3W - Technical Specifications
Bermad - 210T-3W - Dimensions and Weights

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.

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