12V DC 1/2" Male Thread Normally Closed Solenoid Valve – KSH 900 at HIMASTORES Mombasa – best electronics in Kenya
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12V DC 1/2" Male Thread Normally Closed Solenoid Valve

SKU: HMJ058 Category: Actuators
KSH 900.00
Out of Stock

Product Description

12V 1/2" Male Thread Normally Closed Solenoid Valve

Water Control Valve for Automation and DIY Projects

This 12V 1/2-inch male thread solenoid valve is a normally closed (NC) electric valve, which means it remains closed when power is off and opens only when 12V DC is applied [citation:1][citation:2]. It is an ideal component for automating liquid flow in projects like robotic gardening, irrigation systems, aquariums, and industrial controls.

Reliable "Normally Closed" Operation - Valve opens when powered, closes when power is removed for secure shutoff [citation:1][citation:4]
Durable Construction Available in robust brass or zinc alloy bodies for longterm reliability [citation:4][citation:8]
Requires a 12V DC power supply capable of delivering at least 2A for stable and reliable actuation [citation:1][citation:2].
Use a TIP120 transistor or N-Channel MOSFET with a 1N4001 kickback diode to safely drive this valve from a microcontroller like Arduino [citation:1][citation:7].

Technical Specifications

ParameterValue
TypeNormally Closed (NC)
ActuationOpens at 12V DC
Thread Size1/2" BSP / NPT (Male)
Working PressureUp to 1.0MPa (~140 PSI) [citation:1][citation:4]
Fluid Temperature-5°C to 80°C [citation:1][citation:2]
Recommended Current>2A [citation:1][citation:2]

= Key Features =

Duty Cycle Limitation Designed for intermittent use; continuous operation should be limited to under 3060 minutes to prevent overheating [citation:2][citation:4].

Versatile Fluid Compatibility Suitable for water, air, gas, and lowviscosity non-corrosive fluids [citation:2][citation:5].

Flow Direction - Follow the arrow marked on the valve body to ensure correct installation [citation:2][citation:4].

= Applications =

  1. Automated plant watering and drip irrigation [citation:1][citation:11]
  2. Aquarium and pool water control [citation:1][citation:8]
  3. Smart home and DIY automation projects
  4. Industrial fluid control and laboratory setups [citation:5][citation:8]
Versatile Control Valve - A robust and reliable choice for precise liquid automation.
Safe for Microcontrollers Lowvoltage 12V DC operation is ideal for electronics projects.

√ Waterproof coil available for outdoor or high-humidity environments [citation:2]

√ Easy integration with microcontrollers using standard driver circuits [citation:1][citation:7]