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Section 4
4.4
SPECIFICATIONS – CPVC FLOW TUBE
*Typical values, subject to change without notice.
Liquid
Pressure Drop
Sensitivity
Linearity
Repeatability
Zero Stability
Accuracy,
Intrinsic
Accuracy, Flow
Calibrated
Connection
4.5
SPECIFICATIONS – KYNAR PVDF FLOW TUBE
*Typical values, subject to change without notice.
Liquid
Pressure Drop
Sensitivity
Linearity
Repeatability
Zero Stability
Accuracy,
Intrinsic
Accuracy, Flow
Calibrated
Connection
Size 1
Must be compatible with CPVC under
operating conditions and free of sus-
pended gasses or solids.
0.28 psi @ 1.5 GPM (5.7 LPM)
flowing water at 68°F
0.0005 GPM (0.002 LPM)
1% of flow for rates above 0.09 GPM
(0.34 LPM)
±0.2% of flow for rates above 0.6 GPM
(2.3 LPM)
±0.0013 GPM (0.005 LPM)
±1% of flow over 0.15 GPM (0.57
LPM) to 5 GPM (20 LPM)
±0.5% of flow over 0.15 GPM (0.5
LPM) to 5 GPM (20 LPM)
3
/
" FPT
8
Size 1
M
ust be compatible with PVDF
under operating conditions and free
of suspended gasses or solids.
0.28 psi @ 1.5 GPM (5.7 LPM)
flowing water at 68°F
0.0005 GPM (0.002 LPM)
1% of flow for rates above 0.09 GPM
(0.34 LPM)
±0.2% of flow for rates above 0.6
GPM (2.3 LPM)
±0.0013 GPM (0.005 LPM)
±1% of flow over 0.15 GPM (0.57
LPM) to 5 GPM (20 LPM)
±0.5% of flow over 0.15 GPM (0.57
LPM) to 5 GPM (20 LPM)
3
/
" FPT
8
Must be compatible with CPVC under
operating conditions and free of sus-
pended gasses or solids.
0.24 psi @ 4.5 GPM (17.0 LPM)
flowing water at 68°F
0.0015 GPM (0.0057 LPM)
1% of flow for rates above 0.27 GPM
(1.0 LPM)
±0.2% of flow for rates above 1.5 GPM
(5.7 LPM)
±0.003 GPM (0.011 LPM)
±1% of flow over 0.5 GPM (1.9 LPM) to
25 GPM (95 LPM)
±0.5% of flow over 0.5 GPM (1.9 LPM)
to 25 GPM (95 LPM)
¾" FPT
Size 2
Must be compatible with PVDF under
operating conditions and free of
suspended gasses or solids.
0.24 psi @ 4.5 GPM (17.0 LPM)
flowing water at 68°F
0.0015 GPM (0.006 LPM)
1% of flow for rates above 0.27 GPM
(1.0 LPM)
±0.2% of flow for rates above 1.5 GPM
(5.7 LPM)
±0.003 GPM (0.011 LPM)
±1% of flow over 0.5 GPM (1.9 LPM) to
5 GPM (95 LPM)
±0.5% of flow over 0.5 GPM (1.9 LPM)
to 25 GPM (95 LPM)
3
/
" FPT
4
4-9
1020NFM-1D
Size 2
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