Q44F Three-way Ball Valve
manufacturer: Kaiweixi Valve Group Co., Ltd.
Eml: Yannie@kaiweixi.com
Tel: +86（577）67038872
Mob: +86 189 6779 6135（WeChat Same Account）
Overview
Q44F three-way ball valve is a flow control valve with flange connection and three channels. By rotating the ball 90 or 180 degrees around the axis, it can achieve the diversion, merging or flow switching of the medium. The valve body is mainly made of cast steel or stainless steel, and its core component is a sphere with an L-shaped or T-shaped channel, which is sealed with elastic valve seats such as polytetrafluoroethylene (PTFE). This valve has a compact design and can flexibly change the flow path of the medium without the need to install multiple valves or change the pipeline layout. It is widely used in pipeline systems in industries such as petrochemicals, pharmaceuticals, food, and water treatment to meet complex process flow control requirements.
product drawing
Q44F Three-way Ball Valve
Features
1. Flexible multi-directional control: It has two flow channel forms, L-shaped (right angle tee) and T-shaped (straight tee), which can achieve the diversion of two media, the merging of two media, or the switching of media flow direction through one valve, simplifying pipeline design.
2. Reliable sealing performance: A soft sealing structure is used between the ball and the valve seat, and the sealing surface is usually covered with materials such as PTFE, ensuring good bidirectional sealing in all flow directions and effectively preventing internal leakage and flow.
3. Compact structure and stable connection: The overall structural design is compact, using standard flange connections for stable and convenient installation, which can effectively save installation space and withstand pipeline stress.
4. Convenient and fast operation: Simply rotate the handle 90 or 180 degrees to complete the flow path switching. The operation is lightweight, intuitive, and fast, making it easy to achieve rapid process conversion.
5. Multifunctional and highly adaptable: Suitable for water, steam, oil, gas, and certain corrosive media, it can meet the complex control requirements for medium distribution, mixing, or switching in various industrial processes, and has a wide range of applications.
Structure
Q44F Three-way Ball Valve structural diagram
| NO. | Name | Material |
|---|---|---|
| 1 | Body | Carbon Steel, Stainless Steel |
| 2 | Ball | Stainless Steel |
| 3 | Sealing Ring | PTFE |
| 4 | Packing | Flexible Graphite |
| 5 | Stem | 2Cr13, Stainless Steel |
Technical parameter
| Item | Value | Unit |
|---|---|---|
| Nominal Pressure | 1.6/2.5 | MPa |
| Shell Test Pressure | 2.4/3.75 | MPa |
| Seal Test Pressure | 1.76/2.75 | MPa |
| Suitable Temperature | 300 | ℃ |
The materials of main parts
| DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| L | 150 | 160 | 180 | 200 | 220 | 240 | 260 | 280 | 320 | 380 | 440 | 550 | 670 | 720 |
| D | 95 | 105 | 115 | 135 | 145 | 160 | 180 | 195 | 215 | 245 | 280 | 335 | 405 | 460 |
| H | 95 | 110 | 120 | 144 | 152 | 182 | 193 | 217 | 245 | 282 | 319 | 380 | 460 | 520 |
