Silver Series – Glass Tube Flowmeter

35 flow ranges in 6 tube sizes with full horizontal and vertical connection options make these flowmeters the most versatile removable glass tube meters available. The powder-coated 304 stainless steel case and precision molded polycarbonate shield will tolerate most corrosive applications.

DESCRIPTION

Metering Tube  Borosilicate Kinglass
Internal Components  Standard: 316L SS
Optional: Hastelloy C-276
Fitting Material  Standard: 316L SS
Optional: PVDF (FNPT Only)
Inlet/Outlet Fittings  FNPT or flange, vertical or horizontal
O-Ring  Standard: Viton
Optional: Buna N, EPR, and Kalrez®
Case  Powder-coated 304 SS
Cover  Molded polycarbonate shield

PERFORMANCE

Capacities  Water 0.23 to 85 GPM
Air 1.15 to 285 SCFM
Scale  Size 3 to 6 250 mm (10”)
Size 8 to 9 200 mm (8”)
direct reading, detachable scales
Accuracy  ± 2% of full scale flow
Turndown  10:1
Repeatability  0.5%
Maximum Temperature  316L SS fittings 200° F (93° C)
PVDF fittings 200° F (93° C)
Maximum Pressure  316L SS fittings 300 psig, size 3 & 4
316L SS fittings 250 psig, size 5 & 6
316L SS fittings 75 psig, size 8 & 9
PVDF fittings 150 psig, size 3 & 4
PVDF fittings 150 psig, size 5 & 6
PVDF fittings 75 psig, size 8 & 9
Ambient Temperature  33° F to 125° F (1° C to 52° C)

OPTIONS

Alarm  Latching Reed Switch
Valve  External valve – 316L SS
(size 3 to size 6 FNPT only)
Certified Calibrations  Conform to ISA RP 16.6
Scales  Any volumetric unit.

Order
Number
Full Scale Flow GPM WaterOrder NumberFull Scale Flow SCFM AirFloat NumberFloat TypeAlarm OptionPress. Drop In W.CConnection
Size
Case And Fittings (inches)MountingAlarm Connection
        FNPTFlangeABCDEFGHJKl
31W0.2331A1.153-BLG-01BLNo41/2”1/2”19.7016.14.1318.8617.53.948.001.632.51.854.63
32W0.4932A2.103-BLG02BLNo41/2”1/2”19.7016.14.1318.8617.53.948.001.632.51.854.63
33W.6433A2.643-HFG-01HFYes41/2”1/2”19.7016.14.1318.8617.53.948.001.632.51.854.63
34W.7734A3.203-LJG-01LJYes41/2”1/2”19.7016.14.1318.8617.53.948.001.632.51.854.63
41W1.141A4.204-GVG-01GVYes61/2”1/2”19.7016.14.1318.8617.53.948.001.632.51.854.63
42W1.342A5.504-GSG-01GSYes61/2”1/2”19.7016.14.1318.8617.53.948.001.632.51.854.63
43W1.543A6.204-GVG-02GVYes81/2”1/2”19.7016.14.1318.8617.53.948.001.632.51.854.63
44W1.844A7.604-GSG-02GSYes91/2”1/2”19.7016.14.1318.8617.53.948.001.632.51.854.63
45W2.245A9.004-GSG-03GSYes151/2”1/2”19.7016.14.1318.8617.53.948.001.632.51.854.63
46W2.546A10.24-GSG-03GSYes191/2”1/2”19.7016.14.1318.8617.53.948.001.632.51.854.63
47W3.447A14.04-GSG-04GSYes271/2”1/2”19.7016.14.1318.8617.53.948.001.632.51.854.63
51W2.551A10.05-GVG-01GVYes63/4”1”19.7016.14.1318.8617.54.728.001.632.51.854.63
52W3.052A12.05-GSG-01GSYes63/4”1”19.7016.14.1318.8617.54.728.001.632.51.854.63
53W3.553A14.45-GSG-02GSYes103/4”1”19.7016.14.1318.8617.54.728.001.632.51.854.63
54W4.054A16.45-GVG-02GVYes153/4”1”19.7016.14.1318.8617.54.728.001.632.51.854.63
55W5.055A20.05-LJG-01LJYes413/4”1”19.7016.14.1318.8617.54.728.001.632.51.854.63
61W6.561A26.86-GSG-01GSYes133/4”1”19.7016.14.1318.8617.54.728.001.632.51.854.63
62W7.062A28.86-GVG-01GVYes203/4”1”19.7016.14.1318.8617.54.728.001.632.51.854.63
63W8.263A34.06-GSG-02GSYes273/4”1”19.7016.14.1318.8617.54.728.001.632.51.854.63
64W10.564A44.06-GVG-02GVYes303/4”1”19.7016.14.1318.8617.54.728.001.632.51.854.63
65W13.065A54.06-GSG-03GSYes323/4”1”19.7016.14.1318.8617.54.728.001.632.51.854.63
66W16.066A66.06-GVG-03GVYes483/4”1”19.7016.14.1318.8617.54.728.001.632.51.854.63
67W20.067A82.06-HFG-01HFYes973/4”1”19.7016.14.1318.8617.54.728.001.632.51.854.63
81W15.081A61.08-GVG-01GVYes81 1/2”1 1/2”19.7816.35.7523.2620.55.12**2.51.854.83
82W20.082A82.08-GVG-02GVYes131 1/2”1 1/2”19.7816.35.7523.2620.55.12**2.51.854.83
83W25.083A103.08-GVG-03GVYes221 1/2”1 1/2”19.7816.35.7523.2620.55.12**2.51.854.83
84W28.084A122.08-GSG-01GSYes301 1/2”1 1/2”19.7816.35.7523.2620.55.12**2.51.854.83
85W32.085A145.08-GSG-02GSYes241 1/2”1 1/2”19.7816.35.7523.2620.55.12**2.51.854.83
86W36.086A155.08-HFG-01HFYes431 1/2”1 1/2”19.7816.35.7523.2620.55.12**2.51.854.83
91W41.091A165.09-GVG-01GVYes281 1/2”1 1/2”19.7816.35.7523.2620.55.12**2.51.854.83
92W50.092A195.09-GVG-02GVYes441 1/2”1 1/2”19.7816.35.7523.2620.55.12**2.51.854.83
93W60.093A245.09-GSG-01GSYes361 1/2”1 1/2”19.7816.35.7523.2620.55.12**2.51.854.83
94W70.094A285.09-HFG-01HFYes621 1/2”1 1/2”19.7816.35.7523.2620.55.12**2.51.854.83
95W85.0------9-LJG-01LJYes881 1/2”1 1/2”19.7816.35.7523.2620.55.12**2.51.854.83
Order
Number
Full Scale
Flow
GPM
Water
  Order
Number
Full Scale
Flow
SCFM
Air
  Float
Number
Float
Type
Alarm
Option
Press.
Drop
In W.C
Connection
Size
Case And Fittings (inches) Mounting Alarm
Connection
FNPT Flange A B C D E F G H J K L
31W 0.23 31A 1.15 3-BLG-01 BL No 4 1/2” 1/2” 19.70 16.1 4.13 18.86 17.5 3.94 8.00 1.63 2.5 1.85 4.63
32W 0.49 32A 2.10 3-BLG02 BL No 4 1/2” 1/2” 19.70 16.1 4.13 18.86 17.5 3.94 8.00 1.63 2.5 1.85 4.63
33W .64 33A 2.64 3-HFG-01 HF Yes 4 1/2” 1/2” 19.70 16.1 4.13 18.86 17.5 3.94 8.00 1.63 2.5 1.85 4.63
34W .77 34A 3.20 3-LJG-01 LJ Yes 4 1/2” 1/2” 19.70 16.1 4.13 18.86 17.5 3.94 8.00 1.63 2.5 1.85 4.63
41W 1.1 41A 4.20 4-GVG-01 GV Yes 6 1/2” 1/2” 19.70 16.1 4.13 18.86 17.5 3.94 8.00 1.63 2.5 1.85 4.63
42W 1.3 42A 5.50 4-GSG-01 GS Yes 6 1/2” 1/2” 19.70 16.1 4.13 18.86 17.5 3.94 8.00 1.63 2.5 1.85 4.63
43W 1.5 43A 6.20 4-GVG-02 GV Yes 8 1/2” 1/2” 19.70 16.1 4.13 18.86 17.5 3.94 8.00 1.63 2.5 1.85 4.63
44W 1.8 44A 7.60 4-GSG-02 GS Yes 9 1/2” 1/2” 19.70 16.1 4.13 18.86 17.5 3.94 8.00 1.63 2.5 1.85 4.63
45W 2.2 45A 9.00 4-GSG-03 GS Yes 15 1/2” 1/2” 19.70 16.1 4.13 18.86 17.5 3.94 8.00 1.63 2.5 1.85 4.63
46W 2.5 46A 10.2 4-GSG-03 GS Yes 19 1/2” 1/2” 19.70 16.1 4.13 18.86 17.5 3.94 8.00 1.63 2.5 1.85 4.63
47W 3.4 47A 14.0 4-GSG-04 GS Yes 27 1/2” 1/2” 19.70 16.1 4.13 18.86 17.5 3.94 8.00 1.63 2.5 1.85 4.63
51W 2.5 51A 10.0 5-GVG-01 GV Yes 6 3/4” 1” 19.70 16.1 4.13 18.86 17.5 4.72 8.00 1.63 2.5 1.85 4.63
52W 3.0 52A 12.0 5-GSG-01 GS Yes 6 3/4” 1” 19.70 16.1 4.13 18.86 17.5 4.72 8.00 1.63 2.5 1.85 4.63
53W 3.5 53A 14.4 5-GSG-02 GS Yes 10 3/4” 1” 19.70 16.1 4.13 18.86 17.5 4.72 8.00 1.63 2.5 1.85 4.63
54W 4.0 54A 16.4 5-GVG-02 GV Yes 15 3/4” 1” 19.70 16.1 4.13 18.86 17.5 4.72 8.00 1.63 2.5 1.85 4.63
55W 5.0 55A 20.0 5-LJG-01 LJ Yes 41 3/4” 1” 19.70 16.1 4.13 18.86 17.5 4.72 8.00 1.63 2.5 1.85 4.63
61W 6.5 61A 26.8 6-GSG-01 GS Yes 13 3/4” 1” 19.70 16.1 4.13 18.86 17.5 4.72 8.00 1.63 2.5 1.85 4.63
62W 7.0 62A 28.8 6-GVG-01 GV Yes 20 3/4” 1” 19.70 16.1 4.13 18.86 17.5 4.72 8.00 1.63 2.5 1.85 4.63
63W 8.2 63A 34.0 6-GSG-02 GS Yes 27 3/4” 1” 19.70 16.1 4.13 18.86 17.5 4.72 8.00 1.63 2.5 1.85 4.63
64W 10.5 64A 44.0 6-GVG-02 GV Yes 30 3/4” 1” 19.70 16.1 4.13 18.86 17.5 4.72 8.00 1.63 2.5 1.85 4.63
65W 13.0 65A 54.0 6-GSG-03 GS Yes 32 3/4” 1” 19.70 16.1 4.13 18.86 17.5 4.72 8.00 1.63 2.5 1.85 4.63
66W 16.0 66A 66.0 6-GVG-03 GV Yes 48 3/4” 1” 19.70 16.1 4.13 18.86 17.5 4.72 8.00 1.63 2.5 1.85 4.63
67W 20.0 67A 82.0 6-HFG-01 HF Yes 97 3/4” 1” 19.70 16.1 4.13 18.86 17.5 4.72 8.00 1.63 2.5 1.85 4.63
81W 15.0 81A 61.0 8-GVG-01 GV Yes 8 1 1/2” 1 1/2” 19.78 16.3 5.75 23.26 20.5 5.12 * * 2.5 1.85 4.83
82W 20.0 82A 82.0 8-GVG-02 GV Yes 13 1 1/2” 1 1/2” 19.78 16.3 5.75 23.26 20.5 5.12 * * 2.5 1.85 4.83
83W 25.0 83A 103.0 8-GVG-03 GV Yes 22 1 1/2” 1 1/2” 19.78 16.3 5.75 23.26 20.5 5.12 * * 2.5 1.85 4.83
84W 28.0 84A 122.0 8-GSG-01 GS Yes 30 1 1/2” 1 1/2” 19.78 16.3 5.75 23.26 20.5 5.12 * * 2.5 1.85 4.83
85W 32.0 85A 145.0 8-GSG-02 GS Yes 24 1 1/2” 1 1/2” 19.78 16.3 5.75 23.26 20.5 5.12 * * 2.5 1.85 4.83
86W 36.0 86A 155.0 8-HFG-01 HF Yes 43 1 1/2” 1 1/2” 19.78 16.3 5.75 23.26 20.5 5.12 * * 2.5 1.85 4.83
91W 41.0 91A 165.0 9-GVG-01 GV Yes 28 1 1/2” 1 1/2” 19.78 16.3 5.75 23.26 20.5 5.12 * * 2.5 1.85 4.83
92W 50.0 92A 195.0 9-GVG-02 GV Yes 44 1 1/2” 1 1/2” 19.78 16.3 5.75 23.26 20.5 5.12 * * 2.5 1.85 4.83
93W 60.0 93A 245.0 9-GSG-01 GS Yes 36 1 1/2” 1 1/2” 19.78 16.3 5.75 23.26 20.5 5.12 * * 2.5 1.85 4.83
94W 70.0 94A 285.0 9-HFG-01 HF Yes 62 1 1/2” 1 1/2” 19.78 16.3 5.75 23.26 20.5 5.12 * * 2.5 1.85 4.83
95W 85.0 9-LJG-01 LJ Yes 88 1 1/2” 1 1/2” 19.78 16.3 5.75 23.26 20.5 5.12 * * 2.5 1.85 4.83


ORDERING:

Use the following guide to determine the specific product number you require.

Example: 900 – 1 – 2 – 3 – 61W – 0

900
Meter Series Fitting Type/Material Float Material O-Ring Material Order Number Alarm Option

Vertical FNPT – 316L SS – 1
Horizontal FNPT – 316L SS – 2
Vertical Flange – 316L SS – 150# – 3
Horizontal Flange – 316L SS- 150# – 4
Vertical Flange – 316L SS – 300# – 5
Horizontal Flange – 316L SS – 300# – 6
Vertical FNPT – PVDF – 7
Horizontal FNPT – PVDF – 8

316L SS – 2
Hastelloy® 276-C – 4
Glass – 5
(For 31A &31W only)
EPR – 1
Buna-N – 2
Viton® – 3
Kalrez® – 4
see
Specifications
table

Without Alarm – 0
With Alarm – 1
Dual Alarm – 2
see Specifications
table for availability