1-1/2" Brass Solenoid Valve – Normally Open, IP65 Waterproof (DN40)
1-1/2" (DN40) normally open brass solenoid valve with IP65-rated waterproof coil. Designed for low-pressure water systems, this diaphragm-type valve provides reliable power-to-close control for irrigation, industrial, and facility applications.
This 1-1/2" brass solenoid valve (DN40) is engineered for electrically controlled flow in larger low-pressure water systems. In its default state (de-energised), the valve remains open. When power is applied, the valve closes, making it suitable for applications where continuous flow is required during normal operation.
The diaphragm-operated structure ensures stable sealing performance and dependable operation across typical water installations. The brass body offers corrosion resistance and mechanical durability for plant rooms, irrigation networks, and industrial utility systems.
The IP65-rated coil provides protection against dust ingress and water spray, allowing installation in damp or outdoor environments when correctly wired and sealed. Multiple AC and DC voltage options support integration with PLCs, timers, relays, and building management systems.
Typical Applications:
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Large irrigation systems
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Industrial water distribution
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Pump and tank isolation
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HVAC utility circuits
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Automated facility water control
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Process water management