| Product name: | GIQ-A series pneumatic high vacuum butterfly valve | ||||||
| specification: | ![]() |
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| Category: | Pump valve fittings -- vacuum valve | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
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The GIQ-A series pneumatic high vacuum butterfly valve is suitable for use in high vacuum systems to connect or cut off airflow. This valve is powered by compressed air and changes the direction of the air path through an electromagnetic directional valve. It executes cylinder pushing to rotate the valve plate fixed on the rotating shaft 90 ° to open and close the valve.
The applicable working media are air and non corrosive gases.
Main technical performance
|
Scope of application (Pa) |
2x10five~1.3x10-5 |
|
Valve leakage rate (Pa.L/S) |
≤1.3x10-6 |
|
Medium temperature (℃) |
-25~+80 (sealing material is nitrile rubber) -30~+150 (sealing material is fluororubber) |
|
Gas source pressure (MPa) |
0.4~0.6 |
|
Flange Standard |
GB/T6070 |
|
Installation location |
arbitrary |
|
power supply voltage |
Standard factory: AC220V/50Hz |
|
Signal Feedback |
Standard factory: without feedback signal Special specification: Magnetic switch DC/AC 5~240V |
Connection and external dimensions
|
Model |
Diameter (DN) |
ΦD |
ΦB |
H |
h |
A |
L |
W |
n-ΦC |
|
GIQ-50A |
fifty |
one hundred and ten |
ninety |
one hundred and sixty-two |
fifty-five |
twenty-six |
one hundred and sixty |
sixty-two |
4-Φ9 |
|
GIQ-63A |
sixty-three |
one hundred and thirty |
one hundred and ten |
one hundred and seventy-two |
sixty-six |
thirty-two |
one hundred and eighty |
eighty-one | |
|
GIQ-80A |
eighty |
one hundred and forty-five |
one hundred and twenty-five |
one hundred and seventy-eight |
seventy-four |
8-Φ9 | |||
|
GIQ-100A |
one hundred |
one hundred and sixty-five |
one hundred and forty-five |
one hundred and eighty-seven |
eighty-four | ||||
|
GIQ-125A |
one hundred and twenty-five |
two hundred |
one hundred and seventy-five |
two hundred and eight |
one hundred and two |
thirty-five |
two hundred and seven |
eighty-six |
8-Φ11 |
|
GIQ-150A |
one hundred and fifty |
two hundred and twenty-five |
two hundred |
two hundred and twenty |
one hundred and fourteen | ||||
|
GIQ-200A |
two hundred |
two hundred and eighty-five |
two hundred and sixty |
two hundred and fifty-six |
one hundred and forty-six |
forty-five |
two hundred and thirty-six |
one hundred |
12-Φ11 |
|
GIQ-250A |
two hundred and fifty |
three hundred and thirty-five |
three hundred and ten |
two hundred and eighty-two |
one hundred and seventy-three |
fifty | |||
|
GIQ-300A |
three hundred |
four hundred and twenty-five |
three hundred and ninety-five |
three hundred and fifty |
two hundred and sixteen |
fifty-five |
two hundred and eighty |
one hundred and eighteen |
12-Φ14 |
|
GIQ-400A |
four hundred |
five hundred and ten |
four hundred and eighty |
three hundred and ninety-two |
two hundred and fifty-nine |
sixty |
three hundred and four |
one hundred and thirty |
16-Φ14 |
|
GIQ-500A |
five hundred |
six hundred |
five hundred and sixty-five |
four hundred and forty |
three hundred and twelve |
eighty |
three hundred and fifty |
one hundred and seventy-five |
12-Φ18 |
|
GIQ-600A |
six hundred |
seven hundred and ten |
six hundred and seventy |
five hundred and twenty-five |
three hundred and sixty-six |
one hundred |
three hundred and sixty |
two hundred and twelve |
12-Φ21 |
|
GIQ-800A |
eight hundred |
nine hundred and twenty |
eight hundred and eighty |
six hundred and ninety |
four hundred and seventy-three |
one hundred and thirty |
five hundred and twenty |
two hundred and sixty-eight |
20-Φ21 |