Grow1 3/4-in NPT Solenoid Switch Valve - 2-Way Normally Closed - 24VAC

Automated Zone Control for Irrigation Lines - 3/4-in NPT

Manually opening and closing water lines wastes time and makes watering schedules inconsistent. This solenoid valve switches a line on and off when your timer or controller sends 24VAC power. Because it is normally closed, water stays off whenever power is not applied.

This single valve suits a grower automating one zone, such as a small indoor space or a single hydroponic circuit, and it also works as one of many zone valves in a larger setup. Buy one for each line you want to control separately.

Key Features & Benefits

• 2-way, normally closed design — water flows only while the valve is powered.
• 24VAC operation — pairs with controllers and timers that output 24VAC.
• 3/4-in NPT female threads, inlet and outlet — connects inline with standard threaded fittings.
• Flow up to 26+ GPM — handles larger zones and higher-volume lines.
• Horizontal or vertical mounting — fits tight or awkward plumbing layouts.

Who Should Use Grow1 3/4-in NPT Solenoid Switch Valve

Growers who run drip lines, hydroponic systems, or other water lines from a timer or controller, from home gardeners to commercial operations adding zones.

About Grow1 Solenoid Switch Valve

The Grow1 3/4-in NPT Solenoid Switch Valve is an electrically operated on/off valve. It has a brass or heavy-duty composite body, chemical-resistant seals, and 3/4-in NPT female connections on both ends.

Frequently Asked Questions

Q: What does normally closed mean?
A: A normally closed valve blocks water when it has no power. It opens only while it receives 24VAC, so a power loss shuts the line.

Q: What power does it need?
A: It runs on 24VAC. Use a timer or controller that supplies 24VAC output.

Q: Can I install it sideways?
A: Yes. It can be mounted horizontally or vertically.

Q: What size are the connections?
A: Both inlet and outlet are 3/4-in NPT female threaded. Match them with male threaded fittings of the same size.

Q: How much water can it pass?
A: The listed flow rate is up to 26+ GPM. Check your pump and line sizing against that figure.

Q: What is the body made of?
A: The body is brass or heavy-duty composite, with chemical-resistant seals.