1 1/4” Stainless Steel Electric Ball Valve with Signal Feedback

Product Features

1.For 2-wire reverse polarity and 3-wire models, the valve is de-energized when fully open or closed. Other models may use a negligible amount of power when fully open, and the 5-wire model uses energy when closed to keep indicator lights operational. Refer to the specifications sheet for detailed information.

2.Electrical and mechanical limit switch design, accurate positioning, high consistency, stable operation of actuators

3.Automatic power-off when fully open/fully closed, long service life, service life up to 100,000 times

4.Multi-angle assembly, convenient for space allocation and easier to use

5.Float structure, no leakage, high flow rate, two-way valve

6.Protection rating IP65, can be used in humid conditions

Application Scenarios

Company Profile

Tianjin JINFENG Valve Co., Ltd. is a professional manufacturer of motorized valves, and is one of the founding companies in Tianjin's valve industry. Covering an area of 50,000 square meters, JINFENG operates ten independent production workshops, enabling efficient and scalable manufacturing processes.

The company has received numerous letters of commendation and recognition from Tianjin municipal government departments. Our certifications include ISO9001, CE, RoHS, NSF61, and more. Our products have been exported to numerous countries and regions around the world.

FAQ

Problem 1: What is the difference between N.C. (Normally Closed) and N.O. (Normally Open)?

• Normally Closed (NC): Valve remains closed when power is off, opening only when energized. Ideal for fail-safe closed applications.
• Normally Open (NO): Valve remains open when power is off, closing only when energized. Ideal for fail-safe open applications.

Problem 2: What is the difference between Full Port and Standard Port?

• Full Port: Matches pipe diameter, minimal flow restriction, ideal for high flow and low pressure drop.
• Standard Port: Smaller than pipe diameter, higher resistance, suitable for general flow and pressure needs.

Problem 3: Can this be used for Drinking Water?

Yes. This valve is made of food-grade stainless steel, meeting drinking water standards. It is safe for potable water with no lead risk (unlike brass valves).

Problem 4: 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.

Problem 5: Can this valve be used for propane?

Yes, our motorized ball valves are suitable for use with propane.

Problem 6: How to wire a 2-wire auto-return motorized ball valve?

• DC: Connect the red wire to the positive pole(+) and the black wire to the negative pole(-) to open the valve. Disconnecting either wire will close the valve.
• AC: Connect one wire to the positive pole(+) and the other to the negative pole(-) to open the valve. Disconnecting either wire will close the valve.