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Pressure Gauge With Pointer On Window
The feature of the Ningdian® pressure gauge with pointer on window made in China is that the limited pressure can be adjusted arbitrarily, and the effective working pressure range can be clearly marked, which can serve as a warning and prompt for the on-site personnel.
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Product Description
The positioning device of a Ningdian® pressure gauge with pointer on window has two pointers, red and green. The green pointer indicates the starting pressure position and the red pointer indicates the ending pressure position. You can also choose one of the setting needles and use them alone.
Turn the outer knob of the pressure gauge with pointer on window device to adjust the position of the red pointer, and turn the middle "-" knob of the positioning device to adjust the position of the green pointer. (Note: The green pointer can only be adjusted clockwise).
Except the red pointer in the Ningdian® pressure gauge with pointer on window, its structure is very same with the dry pressure gauge, liquid filled pressure gauge, all STST pressure gauge, even diaphragm pressure gauge. And we also can design the positioning device according to your requirement.
Description of pressure gauge with pointer on windows
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Size: |
From 2” to 4” |
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Pressure Range: |
From 30inHg to 1000bar |
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Socket: |
Brass , brass crome plated or St St material |
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Thread: |
BSP, NPT, BSPT, PT, ZG, and other special specification |
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Bourdon Tube: |
Phosphor bronze or stainless steel material |
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Case : |
304 St St or 316 St St material,polished or not polished，back with screws |
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Bezel: |
St St crimped bezel or St St bayonet bezel, |
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Window: |
PC lens or glass lens |
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Dial Plate: |
Single ,dual or three scales(Bar, Psi, Kg/C㎡, Kpa, Mpa) |
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Accuracy: |
3-2-3%,2.5%,1.6%,1% |
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Movement: |
Steel,brass or stainless steel material |
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Pointer: |
Aluminium material |
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Restrictor: |
Brass or St St material |
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Over Pressure: |
130% |
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Connection Type: |
One connection sealed |
