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1/4" DN8 stainless steel, Motorized Ball Valve and 2 wire auto return,with position indicator and manual override，AC110-230V

$52.00 $46.32 SAVE 11%
  • Material: 304 Stainless Steel body — suitable for food-grade & potable water applications
  • Power behavior: 2 Wire Auto Return — closes automatically on power loss; manual override lever included
  • Fit & speed: 1/4" · opens/closes in under 5 seconds
  • Protection: IP67 rated — dust-tight and protected against water jets

Thread Type: NPT

NPT
BSPP

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30-Day Hassle-Free Returns
1-Year Replacement Warranty
Expert Technical Support
Free shipping within the US for products shipped from our US warehouse. For other shipping policies, please click here.
We offer returns or exchanges for any issues reported within 30 business days of receiving your item. For our detailed return policy, please click here.
• 30-Day Hassle-Free Returns: Full confidence in every purchase. We accept returns within 30 days.
• 1-Year Replacement Warranty: We stand behind our quality. If any hardware failure occurs under normal use within one year, we provide a direct replacement rather than a repair.
• Expert Technical Support: Our engineering team provides lifetime technical guidance. Whether it's installation or troubleshooting, we are here to support your success.
If you have any questions, please contact us.

Product Introduction

2 Wire & Auto Return - Simple 2 Wire connection ensures easy installation.Energizes only during operation to prevent overheating, and automatically shuts off on power loss for protect and convenience. Ideal for extended-use irrigation filtration, swimming pools or industrial systems

Durable & Long-Lasting–Built from SS304 steel, NSF Certified,is safe for drinking water, movafaFH motorized ball valve withstands 80,000 - 100,000+ cycles, perfect for automated water control systems
No Leak & Wide Applications - Adopt silicone rubber gasket and float ball valve that superior sealing performance and good resistance to water, weak acids, weak alkalis, and alcohol. Ideal for HVAC,Medical Equipment,Farm Irrigation,Water Treatment,Energy Storage Equipment

NPT Threading & Full Port–Features 1/4" stainless steel full port and NPT threading for fit connections, effectively reduces pressure loss, ensuring optimal flow dynamics and efficiency

Wide 110-230V AC Compatibility - Operates efficiently across the entire voltage range, opening/closing in just 3-5 seconds. Equipped with limit switches for automatic power disconnection when fully open or closed that low power consumption. It is a great alternative to solenoid valves

Specifications

Model

FH-MO

Size

1/4"

Valve Material

304 Stainless Steel

Wiring Type

2 Wire Auto Return

Ball Seal

PTFE

Operating Time

3-5 Seconds

Max Power

5W

Max Torque

2.5NM

Max Medium Pressure

1.0 Mpa

Temp Range (Flow Medium)

0-100℃/32-212℉

Life Expectancy

80K times

Bore Type

Standard

Operating State

Normally Closed

Ambient Temp Range

-20-45℃/-4-113℉

Enclosure Rating

IP67

2 Wire & Auto Return

Simple 2 Wire connection ensures easy installation.Energizes only during operation to prevent overheating, and automatically shuts off on power loss for protect and convenience. Ideal for extended-use irrigation filtration, swimming pools or industrial systems

Wiring Guide

OP04 Wiring - 2 Wires，Auto Return / Fail Safe

1. Connects red wire to positive pole,  black wire to negative pole, the ball valve opens (the ball valve is normally closed by default).

2. Disconnect either wire (the circuit is open), there is no power supply to the ball valve, the ball valve closes.

※ Once in position, there is a nominal power consumption to keep the capacitor charged.

※ In case of power loss, valve will return to its normal position, which by default is normally closed valve. If normally open ball valve is needed, please let us know when place an order.

※ Voltage of power supply for option：5V DC/9-24V ADC/220V

※  A on/off switch can be installed in line with red wire for a simple set up.

※ Valve status feedback available for custom.

Motorized Valve Override

Manual Override Function

Can be used when power off or emergency shutoff

Pull up the hand-wheel
Pull up the hand-wheel to
activate the manual function
Rotate the hand-wheel
Rotate the hand-wheel and
confirm the valve opening/closing
position of through the indicator
Press the hand-wheel to
switch back to electric mode

Need certification details for a specific standard? Contact us — we're happy to help.

FAQ:

1. What is the Waterproof Rating of this valve? +
The motor's housing is rated at IP67 for ingress protection. If permanently installed outdoors, it is recommended to place it under a shelter or in a protective box to prevent prolonged exposure to rain.
2. What is the difference between N.C. (Normally Closed) and N.O. (Normally Open) ? +
In a N.C. valve, it's closed without power and opens when energized. Conversely, in a N.O. valve, it's open without power and closes when energized, blocking fluid or gas flow.
3.What is the difference between Full Port and Standard Port? +
In a full port valve, the internal diameter of the valve is the same as the pipe it's connected to. In a standard port valve, the internal diameter of the valve is smaller than the pipe size.
4.Can this be used for Drinking Water? +
Only the stainless steel valve body is suitable for drinking water. Brass (contains lead) and UPVC valve bodies should not be used for drinking water.
5.For auto return valves, what is the minimum On-Time required for electrical storage to enable closing when power off? +
To ensure automatic reset functionality when the power is disconnected, it is essential to power the device for approximately one minute to charge the capacitor in 2-wire auto return motorized ball valves.