Analyzers
& Welding Systems
Purge Gases
Wet Stations |
Best for
Applications where the Ratio
(Normal Flow/Set Point)
is 10:1 or Greater, Minimal Pressure Drop |
Gas or Liquids |
Adjustable
or
Factory Preset |
Air 30 -
16,000 SCC/M
(0.063 - 33.90 SCFH)
Liquid 1-500 SCCM
(0.016 - 7.95 GPH) |
80, 1500,
3000 PSIG
(5.5), (103.4), (206.8) BARG |
Teflon®, Brass, 316 Stainless Steel |
1/8"
FNPT |
| Operation
When no flow is present the free
magnetic piston is suspended in the upper portion of
the valve bore due to magnetic repulsion between the
lower fixed magnet and the piston. As soon as flow is
established the piston is displaced downward and actuates
the reed switch at the set point. Set point is adjustable.
-
Actuation
Points for air at 68° F and 14.7 PSIA with increasing
flow
-
Deactuation
(decreasing flow) averages 30% less than actuation
(increasing flow)
-
Repeatability
±2%
-
Unit
will pass greater flows
Corrections
must be made for other gases, line pressure and temperatures.
Please consult your representative or the factory. |
Calibration
Range
| MODEL |
AIR
SCC/M (SCFH) |
WATER
ML/M (GPH) |
| |
MINIMUM |
MAXIMUM |
MINIMUM |
MAXIMUM |
| 125 |
30 (0.063) |
16,000 (33.90) |
1 (0.016) |
500 (7.93) |
|
Pressure
Loss Table
AIR
FLOW RATE
CC/M (SCFH) |
WATER
FLOW RATE
ML/M (GPH) |
DP TO
ATMOSPHERE
MBARS
(Inches of Water) |
| 30
(0.064) |
1.0
(0.016) |
8.71
(3.50) |
| 310
(0.657) |
30
(0.48) |
25.8
(10.38) |
| 1500
(3.178) |
300
(4.76) |
29.7
(11.92) |
| 16,000
(33.9) |
500
(7.93) |
63.8
(25.63) |
|
|
