Stainless steel three-way internal thread manual ball valve
The stainless steel three-way internal thread manual ball valve, made of stainless steel for corrosion resistance, features easy installation with internal thread connection, 90° manual flow direction switching, and is suitable for flow division and combination in pipelines across multiple industries, with reliable sealing and convenient operation.
Working Principles
The working principle of the stainless steel three-way internal thread manual ball valve is as follows: Rotate the handle manually to drive the valve stem, which rotates the ball inside the valve body. The ball is equipped with an L-shaped or T-shaped flow channel. When the handle is rotated 90 degrees, the flow channel of the ball aligns with the valve body interfaces, thereby realizing the switching, splitting or combining of the medium flow direction Meanwhile, the tight fit between the sealing element and the ball ensures the pipeline sealing.
Stainless Steel Plug Valve Specification Chart
Working temperature
|
-10°C ~ 150°C
|
Working Pressure
|
1bar
|
Working operate
|
Manual
|
Connection end
|
Weld, Tri-clamped , union, male type
|
Standard |
DIN, 3A, RJT, SMS
|
Body Material
|
AISI 304, AISI 316L
|
Inside surface finish
|
Ra0.4
|
Size |
DN25-DN100 , 1"-4" |
Type |
2 way, 3way:T type or L type ball core, 4 way |
Features
Three-way flow configuration allows diversion, mixing, or switching of media between different pipeline directions, offering flexible flow control in compact piping layouts.
Stainless steel construction provides strong corrosion resistance, durability, and suitability for water, chemicals, food, and other demanding media.
Internal threaded connections enable quick installation and secure sealing in small to medium diameter piping systems without welding.
Manual lever operation ensures simple, reliable control without external power, making it ideal for systems requiring frequent or precise manual adjustment.
Full-bore ball design reduces pressure loss and ensures smooth flow, while offering tight shut-off and long service life.
Application
The stainless steel three-way internal thread manual ball valve is widely used in industries requiring flexible flow direction control. It is commonly applied in chemical processing systems to divert or mix fluids, in water treatment plants for flow switching, and in HVAC systems for circulation control. It is also used in food, beverage, and pharmaceutical pipelines where corrosion resistance and reliable manual operation are important. The three-way design allows operators to easily change flow paths, isolate branches, or combine streams, making it suitable for compact installations and multi-directional piping layouts.
