Service Parts 95
Cat. No. 01016370
Appendix B Flow Device K-Factor Data
Figure 124. Clack Figure 125. Autotrol Figure 126. Signet/Seametrics
Meter Type Installation Fitting Type (if applicable) Pipe Size Flow Range (Gal. Per Min.)
1
K-Factor -Gallons
Clack Brass Tee 1.5” 0.75 to 75 37
Clack Stainless Steel Tee 2.0” 1.5 to 150 20
Autotrol Plastic Body w/SS ends 1.5” 7 to 250 15
Autotrol Plastic Body w/SS ends 2” 7 - 250 15
SeaMetrics
Paddlewheel
All 2” 3.1 - 195.8 18
All 3” 6.6 - 440.6 11
All 4” 11.74 - 783.2 6.5
Signet
Paddlewheel
(Blue Nut)
Sch. 80 PVC Tee
1” 0.6 - 42 352.4
1.25” 1.2 - 77 177.2
1.5” 1.6 - 106 117.9
2” 2.7 - 179 66.7
2.5” 3.8 - 256 43.0
3” 6.0 - 401 26.7
Sch. 40
Galvanized Tee
1” 0.7 - 44 213.0
1.25” 1.2 - 80 127.7
1.5” 1.7 - 110 94.4
2” 2.8 - 184 58.4
Type K Copper Tee
1” 0.7 - 48 256.4
1.25” 1.1 - 75 176.4
1.5” 1.6 - 107 115.7
2” 2.8 - 187 63.4
Type L Copper Tee
1” 0.8 - 51 241.6
1.25” 1.2 - 78 170.9
1.5” 1.7 - 110 112.0
2” 2.9 - 192 61.7
Sch. 40 Steel
Pipe Saddle
2.5” 4.5 - 298 37.6
3” 6.9 - 460 23.2
4” 11.9 - 793 13.3
Sch. 80 PVC
Saddle
2.5” 3.9 - 256 43.0
3”` 6.0 - 401 26.7
4” 10.5 - 701 15.0
Brazolet
-Sch 40 Copper Pipe
-Sch 40 Bronze Pipe
-Sch 40 Brass Pipe Weldolet
-Sch 40 Steel Pipe
2.5” 4.0 - 264 37.6
3” 6.2 - 411 24.3
4” 10.8 - 716 13.9