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Use No Oil Gauge, Oxygen Pressure Gauge |
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Description: |
Use no oil pressure gauge is designed for
welding, medical, and compressed gas regulator service. Stricted
oil-free controlled in production |
| Size: |
Available in size 1.5", 2", and 2.5" |
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Pressure range: |
0-30, 60, 100, 200, 400, 4000, 6000, and
7500psi, other ranges available on request |
| Socket: |
Brass LM or CBM |
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Connection thread: |
1/4"NPT or 1/8"NPT, other threads
available on request
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| Bourdon
tube: |
Phosphor bronze, silver soldered |
| Case: |
Polished brass, Zinc plated steel, or black ABS plastic
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Bezel: |
No bezel or steel press-on bezel |
| Window(Lens): |
Screw-on plastic lens for Polished brass case gauge; regular
plastic lens for steel/plastic case oens |
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Dial: |
With NF logo or customer logo, single and
dual scale (psi, kpa, bar, kg/cm2) available |
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Accuracy: |
+/- 3/2/3% of full scale (ASME B40.1 Grade B) |
| Ambient
temperature: |
-40 to 60 Degrees centigrade |
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UL: |
High pressure UL 404 listed
Low pressure UL252A recognized |
| Explosion: |
High pressure explosion protected |
| Option
Info: |
Restrictor
Order restrictor to have a brass restrictor pressed into the
socket of thegauge to reduce the size of the internal bore. The
restrictor dampens the effects of pressure pulsation which in
turn helps prevent internal damage to the Bourdon tube and
movement and extends the life of the gauge |
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Welding & Compressed Gas Gauges
Copper Alloy Wetted Parts
Solid Front Design
Type: 514
Application
Fluid medium which does not clog connection port. For
indicating cylinder pressure of compressed non-corrosive gases.
Typically welding, cutting and related processes. Any medium
which oxidizes with oil based materials. Cleanliness is in
accordance with Level 4 of ANSI B40.1-1985.
Size
2"
Accuracy
±2.5% of Span (Grade B ANSI B40.1)
Ranges
30"Hg and above 15psi up to 6000psi
Or other equivalent units of pressure or vacuum range.
Operating Temperature
Ambient: -4℉ to 140℉ (-20℃ to 60℃)
Media: max. 158℉ (+70℃)
Standard Feature
Connection
Material: Copper alloy
Lower mount (LM)
1/8", 1/4" NPT limited to wrench flat area
Bourdon Tube
Material: Copper alloy
(Low copper content for use with acetylene)
Movement
Copper Alloy
Dial
Gavalum steel, white background with black markings. "Use No
Oil" in red on dia
Pointer
Aluminum, black finish
Case
Casting steel, solid front designed, black painted finish,
supplied with plastic pressure relief battle in back of case
Window
Snap-On polycarbonate
Order Options (min. order may apply)
Brass threaded or press fit restrictor
Special colors / chrome-plated case
Special connections limited to wrench flat area
Nickel or chrome plated connection
Customer dial layout
Other pressure scales available: Bar, kPa, MPa, kg/cm2 & dual
scales |
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Copyright © 2003-2005,
Cixi Ningfeng Pressure Gauge Factory,
TBP
All rights reserved.
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