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SINBO Precision Mechanical Co.,Ltd
Add:Hongtai Technology Park, Nanmen, Qiaoli, Changping, Dongguan, Guangdong, China
Tel: 86-769-83390125
Fax: 86-769-89303827
Mobile: +8613416886768

The Latest 3 Way Ball Valve With Pneumatic Actuator Female Thread By Cnc Machined

Pneumatic 3 way ball valve is combined of inner thread ball valve and pneumatic actuator. (Double acting pneumatic actuator model: POADA Series; Single acting pneumatic actuator model: POASR Series ) Small size, simple structure. Divided into L-type, T-type. Can be come true: the reversing, shunt, confluence and mixed flow.


  • Product Details

Sinbo Precision Mechanical Co.,Ltd is one of the best the latest 3 way ball valve with pneumatic actuator female thread by cnc machined manufacturers and suppliers in China, equipped with a professional the latest 3 way ball valve with pneumatic actuator female thread by cnc machined factory, welcome to wholesale our products online.

Quick Details

Place of Origin:
Dongguan,China (Mainland)
Model Number:
Pneumatic Parts Valve Cylinder Fittings
Brand Name:
3 way ball valve with pneumatic actuator female thread
Nominal size:
Body material:
Connection type:
Structure type:
Floating ball core 3 way T type, 3 way L type
Pressure class:
Seat seal:
PTFE:-30℃~180℃ PPL :-30℃~250℃ Hard seal:-30℃~450℃
Port size:
Working medium:
Air Water Oil Gas
Pneumatic Control

Product Description

Pneumatic 3 way ball valve is combined of inner thread ball valve and pneumatic actuator. 

(Double acting pneumatic actuator model: POADA Series; Single acting pneumatic actuator model: POASR Series ) Small size, simple structure. Divided into L-type, T-type. Can be come true: the reversing, shunt, confluence and mixed flow. 


Technical parameters: 


Nominal size:DN15-DN300

Body material: WCB,304,316

Connection type: Flange, Thread

Pressure class: PN1.6-4.0MPa

Structure type: Floating ball core 3 way T type, 3 way L type

Valve components

Seat sealing: PTFE:-30℃~180℃

           PPL :-30℃~250℃

         Hard seal:-30℃~450℃ 

Hard alloy: Surface spray welding, tungsten nitride 

Core material: 304,316,316;

Hard seal core surface spray welding, tungsten nitride treatment.

Stem material: 304

Applicable medium: Water, liquids, gas, oil, powder, steam, acid and alkali corrosive medium 


Fire protection structure design

ISO5211 standard can direct mounting actuators

Between the core and the valve body antistatic device

Stem explosion proof design

Double stem packing conforms to the German TUV TA - being LUFL stem leakage test

Double butterfly shrapnel automatic compression packing design

Allowable pressure differential: Less than nominal pressure 1.6MPa

Leakage: Zero leakage


Design and manufacturing standards

Design standard: GB/T12238-2008

Connection standard: JB/T 79.1-1994

Face to face structure: GB/T12221-2005

Pressure testing: GB/T13927-2008

Pneumatic actuator

Double acting: Air to open, air to close, air supply failure to keep the current position

Single acting air to open type: Air to open, interrupt air to close, air failure to close

Single acting air to close: Air to close, interrupt air to open, air failure to open

Optional accessory: Reversing solenoid valve, limit switch box, air filter reducing valve, positioner, handle manual, lock up valve


Cutting edge CNC machining equipments in our workshop.

Material distribution section and half finished product shelves etc, each production step is clear enough.

Precision and reliable inspection devices:

-Most reliable 5-axis Japan Tsugami turning machines and 4-axis Gama machining centers, along with Japan Mituyoto inspection devices are the base of our quality under the ISO9001:2008 certificate and instruction.


-High quality products have been exported to more than 30 countries like USA,Denmark,Germany and Australia.

-Small details make big difference.


From drawing spec communication with customer, to sharp edges and burrs removal,ultrosonic cleaning,rust prevention,safe enough packing, we care about all the details and do it before customer ask for in a proactive way.


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