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HOME    Pneumatic valve    Pneumatic Thin Ball Valve (Italian Ball Valve)
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Pneumatic Thin Ball Valve (Italian Ball Valve)

a new generation of ultra-short flange distance ball valves,
Compact structure, small size, light weight, easy installation
Fire prevention and anti-static design
Valve stem explosion-proof outlet device
The valve ball is designed with a pressure balance hole.
Double-layer valve stem packing and counter-pressure disc type shrapnel device

Product Description:

pneumatic thin ball valve is shorter than that of common flange ball valve, which is suitable for occasions with a large number of valves in the same pipeline as the factory. The sphere has a 90-degree rotation action, and the ball has a circular through hole through the axis. When the ball rotates 90 degrees, it should all appear spherical surfaces at the entrance and exit, thereby cutting off the flow. On the contrary, it also presents a through hole to allow the medium to pass. The full diameter sphere cavity provides a direct flow channel with little resistance for the medium. The rapid rotation of the pneumatic actuator 90 degrees can make the ball valve closed tightly in an instant, and the direct connection between the actuator and the valve body reduces the probability of failure. Flanged pipes can maintain good sealing performance, facilitate maintenance and replacement, and facilitate sealing of pipes.

Pneumatic Plip Ball Valve Performance Specification

Nominal diameter DN(mm)

15-150

nominal pressure PN(MPa)

1.6

2.5

nominal pressure
PS(MPa)

strength test

2.4

3.75

seal test

1.76

2.75

Material Code

C

P

R

Main

parts

valve body

WCB

ZG1Cr 18Ni 9Ti

ZG0Cr 18Ni 12Mo2Ti

sphere

WCB

ZG1Cr 18Ni 9Ti

ZG0Cr 18Ni 12Mo2Ti

stem

2 Cr13

1Cr 18Ni 9Ti

0Cr 18Ni 12Mo2Ti

sealing ring

reinforced polytetrafluoroethylene, para-polyphenyl

filler

polytetrafluoroethylene, flexible graphite

applicable
Working conditions

applicable media

water, steam, oil

nitric acid

acetic acid

applicable temperature

-28 ℃ - 250 ℃

pneumatic actuator

Model

AT/SR series, GTD/GTE series, and AW series

air pressure

0.4-0.7MPa

implementation standards

design and manufacturing

Structure Length

flange size

pressure temperature

test

GB12237

GB12221

GB9113

GB9131

GB13927

 

 

 

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