K-factors – GF Signet 2537 Paddlewheel Flow Sensor User Manual
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Signet 2537 Flowmeter
K-Factors
PIPE
SIZE
FITTING
2537 SENSOR
U.S. GAL
LITERS
POLYPROPYLENE TEES (DIN/ISO AND BS AND ANSI)
DN15
PPMT005
952.87
251.75
DN20
PPMT007
563.10
148.77
DN25
PPMT010
291.60
77.042
DN32
PPMT012
169.22
44.709
DN40
PPMT015
103.90
27.450
DN50
PPMT020
60.789
16.060
DN65
PPMT025
41.498
10.964
DN80
PPMT030
26.786
7.0769
DN100
PPMT040
17.415
4.6011
DN125
PPMT050
10.168
2.6864
DN150
PPMT060
7.3119
1.9318
DN200
PPMT080
3.9946
1.0554
PIPE
SIZE
FITTING
2537 SENSOR
U.S. GAL
LITERS
PVDF FITTINGS (DIN/ISO AND BS AND ANSI)
DN15
SFMT005
827.26
218.56
DN20
SFMT007
489.87
129.42
DN25
SFMT010
283.55
74.915
DN32
SFMT012
158.59
41.899
DN40
SFMT015
86.980
22.980
DN50
SFMT020
50.385
13.312
PVC FITTINGS (DIN/ISO) - EUROPE ONLY
DN15
PVMT005
972.37
256.90
DN20
PVMT007
485.69
128.32
DN25
PVMT010
297.27 78.540
DN32
PVMT012
170.25 44.980
DN40
PVMT015
103.71 27.400
DN50
PVMT020
59.500
15.720
DN65
PVMT025
34.973 9.2400
DN80
PVMT030
24.981 6.6000
DN100
PVMT040
16.275 4.3000
DN150
PVMT060
8.1756
2.1600
DN200
PVMT080
4.0878
1.0800
PIPE
SIZE
(IN.)
FITTING
2537 SENSOR
U.S. GAL
LITERS
STAINLESS STEEL WELDOLETS ON SCH 40 PIPE
2-1/2 CR4W025 37.600
9.9339
3 CR4W030
24.340
6.4306
4 CR4W040
13.920
3.6777
5 CR4W050
10.860
2.8692
6 CR4W060
7.5200
1.9868
8 CR4W080
4.3400
1.1466
CARBON STEEL WELDOLETS ON SCH 40 PIPE
2-1/2 CS4W025
37.600
9.9339
3 CS4W030
24.340
6.4306
4 CS4W040
13.920
3.6777
5 CS4W050
10.860
2.8692
6 CS4W060
7.5200
1.9868
8 CS4W080
4.3400
1.1466
COPPER/BRONZE BRAZOLETS ON SCH 40 PIPE
2-1/2 BR4B025
37.600
9.934
3 BR4B030
24.340
6.431
4 BR4B040
13.920
3.678
5 BR4B050
10.860
2.869
6 BR4B060
7.5200
1.987
8 BR4B080
4.3400
1.147
PIPE
SIZE
FITTING
2537 SENSOR
U.S. GAL
LITERS
POLYPROPYLENE WAFER FITTINGS (DIN/ISO)
DN65
PPMTE025
PPMTF025
41.498
10.964
DN80
PPMTE030
PPMTF030
26.786
7.0769
DN100
PPMTE040
PPMTF040
17.415
4.6011
DN125
PPMTE050
PPMTF050
10.168
2.6864
DN150
PPMTE060
PPMTF060
7.3119
1.9318
DN200
PPMTE080
PPMTF080
3.9946
1.0554
PVDF WAFER FITTINGS (DIN/ISO)
DN65
SFMTF025
36.133
9.5465
DN80
SFMTF030
24.715
6.5297
DN100
SFMTF040
16.120
4.2589
DN125
SFMTF050
8.8624
2.3415
DN150
SFMTF060
6.4543
1.7052
DN200
SFMTF080
4.0720
1.0758
PIPE
SIZE
(IN.)
FITTING
2537 SENSOR
U.S. GAL
LITERS
SCH 80 IRON SADDLES ON SCH 80 PIPE
2 IR8S020
64.720
17.099
2-1/2 IR8S025
42.480
11.223
3 IR8S030
26.420
6.980
4 IR8S040
14.700
3.884
5 IR8S050
12.180
3.218
6 IR8S060
8.4400
2.230
8 IR8S080
4.9000
1.295
SCH 80 IRON SADDLE ON SCH 40 PIPE
2 IR8S020
53.640
14.172
2-1/2 IR8S025
37.600
9.934
3 IR8S030
23.220
6.135
4 IR8S040
13.260
3.503
5 IR8S050
11.040
2.917
6 IR8S060
7.2400
1.913
8 IR8S080
4.4000
1.162
Weldolets and Brazolets
Iron Saddles
Wafer Fittings
Union Tees
Union Tees