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VA1043
Variable area glass flowmeter, glass float, max. flow rate 0.104 SCFH (49 ml/min) air, 0.009 GPH (0.55 ml/min) water.

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Gas Flow, Max
0.104 SCFH
2.65 SCFH
5.34 SCFH
4.32 SCFH
8.45 SCFH
13.4 SCFH
25.5 SCFH
27.9 SCFH
52.3 SCFH
49.1 SCFH
89.2 SCFH
2.29 SCFH
4.51 SCFH
0.307 SCFH
0.22 SCFH
0.633 SCFH
0.43 SCFH
1.1 SCFH
2.09 SCFH
2.646 SCFH
4.322 SCFH
13.39 SCFH
49 SCFH
0.428 SCFH
0.792 SCFH
1.725 SCFH
4.9 SCFH
9.67 SCFH
8.07 SCFH
16.08 SCFH
18.38 SCFH
35.5 SCFH
49.9 SCFH
93.9 SCFH
1.75 SCFH
18.39 SCFH
Valve Type
Material Construction Option
Liquid Flow, Max
0.009 gal/h
0.428 gal/h
1.125 gal/h
0.63 gal/h
1.71 gal/h
2.33 gal/h
5.77 gal/h
4.9 gal/h
11.81 gal/h
8.27 gal/h
19.97 gal/h
0.329 gal/h
0.93 gal/h
0.038 gal/h
0.028 gal/h
0.122 gal/h
0.041 gal/h
0.19 gal/h
0.325 gal/h
0.047 gal/h
0.087 gal/h
0.323 gal/h
0.848 gal/h
2.067 gal/h
1.336 gal/h
3.34 gal/h
3.32 gal/h
8.02 gal/h
9 gal/h
21.7 gal/h
0.01 gal/h
0.262 gal/h
1.34 gal/h
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Product Specs
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Accuracy | ± 5 % |
Accuracy Detail | ± 2% FS @ 70°F (21.1°C) and 14.7 psia (1 atm absolute); VA1043, VA1243, VA1343, VA25425, VA25025: ± 5% FS @ 70°F (21.1°C) and 14.7 psia (1 @ absolute) |
Applications | Fluid Measurement and Control |
Gas Flow, Max | 0.104 SCFH |
Leak Rate Under Vacuum | less than 10^⁻⁷ cc He/s |
Liquid Flow, Max | 0.009 gal/h |
Material Construction Option | Aluminum |
Materials | Acetal |
Materials, Wetted | Aluminum, Borosilicate, Buna-N (NBR), Fluoroelastomer, Glass, PTFE |
Media Compatibility | Air, Water |
Mounting Orientation | Vertical |
Operating Temperature, Max | 250 °F |
Pressure Type | Gauge |
Process Connection Note | Two 1/8˝ female NPT |
Process Connection Size | 1/8 in |
Process Connection Type | NPT Female |
Proof Pressure | Up to 200 psi |
Repeatability | ± 0.25% |
Scale Length | 65 mm |
Turndown Ratio | 10:1 |
Valve Type | 6-Turn Needle Valve |
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