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Bermad - Model S-390-2W - 2 Way - Normally Closed Solenoids

Product Description

The BERMAD S-390-2W is a compact 2-Way Normally Closed Solenoid Actuator, specially designed for reliable long-life service in irrigation systems controlled by Continuous Current Controllers. The BERMAD Solenoid Actuator is applicable directly to the valve cover or with a 2-Way Base that enables combining the S-390-2W in a variety of 2-way control circuits. Model S-390-2W is compliant with all Continuous Current Controllers on the market. It excels in its low power and low sensitivity to dirt and voltage variations.

Available Options

Bermad - Model S-390-2W-R - 2 Way 24 Volt AC - Normally Closed Solenoid

Bermad - S-390-2W 2 - Product Image

Bermad - S-390-2W-R-24VAC

Bermad - Model S-390 - 2 Way 12 Volt DC - Normally Closed Solenoid

S390-2 Image 2

Bermad - S-390-2W-12VDC

Bermad - Model S-390-2W - 2 Way 24 Volt DC - Normally Closed Solenoid

S390-2W 2 copy

Bermad - S-390-2W- 24VDC

Features and Benefits

  • Advanced Construction Materials, Unique Plastic Casing
    • Proven pressure, voltage and weather resistance
    • Highly durable in corrosive environments
    • High mechanical strength
    • Protection Class- IP68; NEMA Type 6D
  • Superb Internal Design and Finish
    • Reliable operation under dirt-loaded water
    • Low sensitivity to voltage variations
  • Low Power Consumption
    • Low coil heating and sediment damage
    • Saves wires and infrastructure costs.
    • Suites all Continuous Current Controllers on the market
  • Simple Installation, Operation and Maintenance
  • Reliable and Durable Product that Bears the Stamp of BERMAD Quality


  • Solenoid-controlled on/off valves
  • Solenoid-controlled pressure and flow control valves
  • Multiple valve systems
  • Systems distanced from the control center.

Technical Data


Base Port - 1 (1 /8” NPT(1)) - Downstream

Base Port - C(2) (1 /8” NPT(1)) -Pressure

(1) Brass Base Ports Size is 1 /4” NPT

(2) Brass Base Common Port is marked “2”

Solenoid to Base Connection: 3/4”; 20 UNEF Male Threaded

Base Ports: Plastic - 1/8” NPT; Brass - 1/4” NPT

Base orifice size: 1.8 mm

Base Flow Factor: Kv = 0.08 m3/h @ 1 bar ΔP; Cv=0.09 GPM @1 psi ΔP

Leads: 2 leads x 0.32 mm2 x 80 cm

Operating Pressure Range: 0-10 bar

Max. Temperature: water 80˚c; 180˚F


Actuator Casing: Nylon

Seals: NBR

Wetted parts: Stainless steel and polyamide

Base: Nylon (Optional: Brass)

Electrical Data

Bermad - S-390-2W - Electrical Data

* Coil resistance in this coil cannot be measured.

Cable Length Data

Maximum cable length according to the coil type

Cable cross-section: 0.5 mm², orifice size: 1.8 mm, air gap: 0.7 mm

Bermad - S-390-2W - Cable Length Data

For cables longer than shown in the diagram, In order to calculate the cross-section of a length other than shown in the diagram, use the following equation:

S= L (SOL)/L(diagram) x 0.5

S = Minimum conductor cross-section in mm²

L (sol) = Actual Length of cable to the solenoid.

L (diagram) = Length of cable shown in this diagram

Technical Specifications

Bermad - S-390-2W - Technical Specifications

Bermad - S-390-2W - Technical Specifications

Bermad - Model S-390-2W - 2 Way - Normally Closed Solenoids

Bermad - 2way - Solenoids - How to Order
Product Code Position Voltage Description
B2W12D Normally Closed 12V DC Bermad - S-390-2W - 2-Way
B2W24A Normally Closed 24V AC Bermad - S-390-2W - 2-Way
B2W24D Normally Closed 24V DC Bermad - S-390-2W - 2-Way
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