Proportional integral electric two-way valve

NegotiableUpdate on 05/12

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Nature of the Manufacturer: Producers

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Overview

The proportional integral electric two-way valve series can regulate the flow of steam or hot and cold water, and is widely used for fluid control in systems such as central air conditioning, heating, water treatment, and industrial processing industries.

Product Details

Proportional integral electric two-way valveProduct Overview

　　Proportional integral electric two-way valveThe series can regulate the flow of steam or hot and cold water, and is widely used for fluid control in systems such as central air conditioning, heating, water treatment, and industrial processing industries.

Product features

★ The actuator uses a cast aluminum bracket and plastic shell, which is small in size and light in weight

★ Choose permanent magnet synchronous motor with hysteresis clutch mechanism, which has reliable self-protection function

★ - Suitable for various control signals: incremental (floating point), voltage (0-10V), current (4-20mA)

★ - Equipped with 0-10V or 4-20mA feedback signal (optional)

The transmission gear adopts metal gears, greatly improving the service life of the driver

★ Low power consumption, high output power, and low noise

The valve body is available in various materials such as cast copper, cast iron, cast steel, and stainless steel to meet the requirements of different working media and temperatures

The valve body has two types of connections: threaded connection and flange connection, which are easy to install and its structure complies with IEC standards

The valve body structure forms include two-way valve (single seat), two-way balance valve (balance type), three-way merging and three-way diversion valve

Product features

This system is suitable for temperature control of fresh air units in air conditioning systems during winter/summer.

The air supply temperature control system consists of a temperature sensor TE-1, a proportional integral temperature controller TC-1, and an electric two-way regulating valve TV-1. The TE-1 installed in the air supply pipeline transmits the detected temperature signal to TC-1, which continuously compares the detected value of TE-1 with the set value and outputs signals to control the TV

The opening of TV-1 is continuously adjustable. Finally, keep the ambient temperature measured by TE-1 within the set temperature range.

When the temperature behind the coil is below a certain limit, the low-temperature protection switch TS-1 cuts off the power supply of the power supply motor, thereby closing the fresh air valve and preventing the water inside the coil from freezing and bursting

Overall dimensions