3 Way Pneumatic Ball Valve Q644F-Q645F

Q644F Q645F Series Modulating Type 4-20mA 3-Way Pneumatic Ball Valve with Flange Connection

Features

China 3 Way Pneumatic Ball Valve Factory & Manufacturer

Explore our series of 3 way pneumatic ball valve, as a china leading manufacturer tailored to your specific needs, enjoying the benefits of factory direct pricing and excellent customer service. We take pride in providing innovative solutions that meet the highest performance and durability standards.

Optimizing Pneumatic Systems with China Multifunctional 3-Way Pneumatic Ball Valve: A Factory-Made Solution

Discover how our multifunctional 3-way pneumatic ball valve from a leading China manufacturer revolutionizes fluid distribution within pneumatic systems. Our factory, renowned for its expertise, crafts these valves to optimize performance and efficiency. The 3-way design allows for precise control over fluid flow, making it an essential component in various industrial applications. As a China-based manufacturer, we pride ourselves on delivering high-quality, reliable solutions that enhance the functionality of pneumatic systems worldwide.

What is a 3 way pneumatic ball valve?

The 3 way pneumatic ball valve is a valve widely used in the field of industrial automation. It has three channels and drives the ball to rotate through a pneumatic actuator (such as a cylinder, pneumatic motor, etc.) to control the flow of fluid. This kind of valve can realize the divergence, merging or flow direction switching of media. It is famous for its precise control and reliable performance. It is an ideal choice for connecting, diverging and switching the direction of fluid. It is widely used in a variety of industrial occasions.

Working principle of 3 way pneumatic ball valve

The working principle of the 3 way pneumatic ball valve is based on the driving of the ball by the pneumatic actuator. The pneumatic actuator drives the ball to rotate between the three channels to realize the diversion and flow direction switching of the fluid. When the pneumatic actuator receives the control signal, it drives the ball to rotate in the valve body through the push of compressed air. The 3 way pneumatic ball valve can operate within the range of 0 to 90 degrees. By changing the position of the ball, it can control the flow of fluid from one channel to another, or combine the fluids of two channels. Depending on the rotation angle, the channel on the ball is connected or disconnected from the inlet and outlet channels on the valve body, thereby achieving fluid control.

Structure and design of 3 way pneumatic ball valve

3 way pneumatic ball valve usually consists of valve body, ball, pneumatic actuator, seals and other parts. The valve body is made of high-quality stainless steel and is corrosion-resistant and high-pressure resistant. The sphere is designed in a spherical shape and controls the flow of fluid through rotation. The pneumatic actuator is responsible for receiving control signals and driving the ball to rotate. In addition, the design of seals is also crucial to ensure that the valve can maintain good sealing performance under severe working conditions such as high pressure and high temperature. The valve core adopts a three-way ball valve core design, which has the characteristics of quick opening. Sealing materials include V-shaped PTFE packing, PTFE impregnated asbestos packing, asbestos textile packing and graphite packing, ensuring the sealing performance of the valve.

The main advantages of 3 way pneumatic ball valve

Flexible control to meet diverse needs: With its unique three-way design, the 3 way pneumatic ball valve can realize the diversion, merging or flow direction switching of fluids, thereby easily responding to various complex control requirements. Whether it is a situation where fluid flow needs to be accurately adjusted or fluid flow direction needs to be quickly switched, the 3 way pneumatic ball valve can provide an accurate and reliable solution.

Strong corrosion resistance, ensuring long-term use: In industrial production, fluid media are often corrosive, which puts higher requirements on the selection of valve materials. 3 way pneumatic ball valves are made of high-quality materials such as stainless steel. These materials have good corrosion resistance and can operate stably for a long time in harsh working environments. The service life is significantly improved, reducing the company's maintenance and replacement costs.

Good sealing performance ensures system safety: Sealing performance is one of the important indicators for measuring valve quality. The 3 way pneumatic ball valve adopts advanced sealing technology, such as PTFE sealing materials, etc. to ensure that the valve can maintain good sealing performance under severe working conditions such as high pressure and high temperature. It not only avoids environmental pollution and energy waste caused by fluid leakage, but also ensures the safe and stable operation of the entire fluid control system.

Application of 3 way pneumatic ball valve

3 way pneumatic ball valves are widely used in chemical, petroleum, textile, electric power, food, pharmaceutical, refrigeration, aviation, aerospace, papermaking and other industrial fields. In these fields, 3 way pneumatic ball valves are often used to control the diversion, confluence or flow direction switching of media to ensure the smooth progress of the production process.

Selection of 3 way pneumatic ball valve

Medium characteristics: Select appropriate valve materials and seals according to the properties of the medium (such as temperature, pressure, corrosiveness). 3 way pneumatic ball valves need to be in contact with different media, so the nature of the media is the key to selecting valve materials and seals. The temperature range, pressure level and whether the medium is corrosive need to be considered. For example, for high-temperature media, high-temperature-resistant valve materials and sealing materials should be selected; for corrosive media, corrosion-resistant alloy materials should be selected.

Control mode: Select the appropriate actuator (such as pneumatic, electric, etc.) according to the control requirements. When selecting, the decision needs to be made based on specific control needs. Pneumatic actuators are generally suitable for applications requiring fast response and reliability, while electric actuators are more convenient for remote control and automation integration. Users need to choose the most appropriate actuator based on site conditions and control system requirements.

Flow requirements: Select appropriate valve specifications based on the flow requirements of the pipeline system. The diameter and flow coefficient of the valve need to be determined according to the flow demand of the system. Make sure that the flow performance of the selected valve can meet the actual demand to avoid problems of too large or too small flow.

Environmental requirements: Consider the temperature, humidity, vibration, explosive gas and other factors of the environment in which the valve is located to ensure the stability and durability of the valve. For harsh environments, it is necessary to choose valve models that can adapt to these conditions, such as explosion-proof type, vibration-resistant type, etc.

Why choose GXR 3 way pneumatic ball valve

As China's leading manufacturer of industrial automation products, GXR Factory focuses on the R&D, production and sales of pneumatic ball valves and other fluid control products. With rich industry experience and advanced technical strength, it is able to provide customers with high-quality, reasonably priced tees. Pneumatic ball valve products. GXR 3 way pneumatic ball valve is made of high-quality materials and has good sealing performance, corrosion resistance and flow control accuracy. It is an ideal choice for many customers.

 

Product overview:

Pneumatic three-way flange ball valve is a three-channel swing-type ball valve used for media diversion, confluence and flow direction switching. Any pipeline can be used as an inlet or outlet.Pneumatic three-way flange ball valves are divided into two types: pneumatic three-way flange L-type ball valve and pneumatic three-way flange T-type ball valve, which can meet different production process requirements.

Specifications

Nominal diameter(mm)

15

20

25

32

40

50

65

80

100

125

150

200

Allowable pressure difference (MPa)

≤ Nominal pressure

Range of motion

0~90°

Valve body type

Segmented cast valve body

Bonnet type

Integral

Gland type

Bolt-on type

Sealing packing

V-type PTFE packing, PTFE impregnated asbestos packing, asbestos textile packing, graphite packing

Connection

Flange type, threaded type (applicable to 1/2″~2″)

Valve core type

Three-way ball valve core

Flow characteristics

Approximate fast-opening characteristics

Leakage Q

Soft seal: zero leakage; Metal seal: according to GB/T4213-92, less than rated KV0.01%

Basic error

±1%

Return difference

±1%

Dead zone

≤1%

Configure actuator model

GT, AT, series single and double acting pneumatic actuators

Control method

Switch two-position control, 4-20mA analog control

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