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Home > Products > Other Valves > Stainless steel 2 way flanged pneumatic air actuated ball valve

Stainless steel 2 way flanged pneumatic air actuated ball valve

Basic Info

Model No.: Q641F-16P-DN50mm

Product Description

Stainless steel 2 way flanged pneumatic air actuated Ball Valve

 

 

>> Product features:

 

1)   Fire protection antistatic design

2)   Stem explosion proof device

3)   Pressure balance holes designed on the Ball valve

4)   Double stem packing and counter pressure butterfly shrapnel device

 

 

>> Technical parameters:

 

Electric actuators

Type: 1.on/off 2.I/O:4-20MA

Explosion proof electric actuator

EX d Ⅱ BT4 EX d Ⅱ CT6   Regulation type,switch type

Voltage

AC220V AC110V AC380V     DC12V DC24V DC110V

Pneumatic Actuator

Double acting,single acting

Pneumatic accessories

Limit switch,positioner,Solenoid Valve,filter relief-pressure valve,hand wheel-operated.

Nominal diameter

DN15-DN250

Nominal pressure

1.6-4.0MPa

Applicable temperature

PTFE:-30~180°C PPL:-30~250°C

Connection

Flange

Body structure

2way

Body material

304,316,316L

Disc material

304,316,316L,WCB

Seat lining

PTFE,PPL

Applicable medium

Gas,steam,water,oil,etc.

 

Size drawing and related data please don't hesitate to email me. thanks;

 

 

>> Pneumatic working principle:

 

 

 

Double acting working principle:

  1. Compressed air access into A holes, then the piston separates;
  2. So that the drive shaft anticlockwise, valve open;
  3. Air remove from B hole;

 1.    Compressed air access into B holes,  

        then the piston will be closer;

2.     So that the drive shaft clockwise, valve close;

3.     Air remove from A hole;

 

 

 

 

 

 

 

 

 

 

 

 

Product Categories : Other Valves

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