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Category : Pneumatic Ball Valve
Product Name: UPVC Pneumatic Ball Valve
Product introduction:
Pneumatic UPVC ball valve is suitable for switching cutting off the fields of fluid at room temperature with a strong corrosive. As light weight strong corrosion resistanceits widely used in pure water and drinking water pipeline system drainage and sewage treatment pipeline system salt and seawater pipeline system acid alkali and chemical solution system and other industries.
pneumatic piston actuator is divided into spring-type and spring-free type. When the valve is required to be fully opened or closed under fault it is equipped with spring type (by restoring tension of spring). When it is required to maintain position under fault it is equipped with no spring type.It is mainly composed of cylinder body spring piston piston rod front and rear cylinder head rack output shaft and other components.
Equipped with travel limit switch solenoid valve filter pressure-reducing valve and other accessories and 0.4-0.7mpa air source the switch operation can be realized.
*With good property of strength toughness abrasion resistance.
*The material is non-toxic and meets the national health standards.
*Light body weight equivalent to 1/5 of the steel tube copper tube 1/6.
*The wall of the pipe is smooth and smooth with small friction resistance and adhesion when transporting fluid
PRODUCT CHARACTERISTICS
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Nominal diameter |
DN15~DN100 |
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Working temp. |
-30ºC-80ºC |
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Nominal pressure |
PN1.6 |
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Suitable fluid |
Strong acid strong base corrosive liquid |
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Air source pressure |
0.4~0.7MPa |
|
Seal of actuator |
Fluororubber |
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Material of actuator |
Aluminum alloy |
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Connection type |
Double union |
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Flow characteristic |
Switch to on-off |
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Body material |
UPVC |
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Disc material |
UPVC |
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Valve seal |
PTFE |
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Stuffing |
Graphite |
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Manufacture standard |
JB/T8692-199 |
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Design standard |
GB12237-89 AP16D |
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Inspection and test standard |
JB/T 9092 API598 |
| Air cylinder size | Open(L) | Close(L) |
| 50 | 0.11 | 0.15 |
| 65 | 0.22 | 0.24 |
| 75 | 0.3 | 0.35 |
| 85 | 0.45 | 0.48 |
| 95 | 0.5 | 0.55 |
| 110 | 0.7 | 0.7 |
| 125 | 1.6 | 1.6 |
| 140 | 2.3 | 2.1 |
| 160 | 3.5 | 3 |
| 190 | 5.9 | 5.9 |
| 210 | 7.6 | 7.5 |
| 240 | 11 | 9 |
| 270 | 17 | 14 |
| 300 | 23.5 | 28 |
| 350 | 34 | 40 |
| 400 | 58 | 58 |
Figure and connection size
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