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Performance Charts
Quick-Coupling Valves Pressure Loss

English, Pressure Loss (psi)
Flow (GPM) 3RC (3/4") 33 DRC / 33 DNP (3/4") 4NP ACME (1") 44 RC / 44 NP (1") 5 RC (1") 7 (1 1/2")
10 1.8 2 0.8 - - -
15 4.7 4.3 1.9 2.2 - -
20 7.2 7.6 3.5 4.4 - -
30 - - 7.7 11.5 1.9 -
40 - - 14.1 - 3.8 -
50 - - - - 6.4 1.7
60 - - - - 9.6 2.5
70 - - - - 14 3.6
80 - - - - - 4.9
100 - - - - - 8.4
125 - - - - - 14

Metric, Pressure Loss (Bars)
Flow (m³/h) Flow (l/s) 3RC (3/4") 33 DRC / 33 DNP (3/4") 4NP ACME (1") 44 RC / 44 NP (1") 5 RC (1") 7 (1 1/2")
3 0,83 0,25 0,23 0,10 - - -
4 1,11 0,42 0,41 0,19 0,22 - -
5 1,39 - - 0,28 0,37 - -
6 1,67 - - 0,41 0,57 - -
7 1,94 - - 0,57 0,84 0,14 -
8 2,22 - - 0,75 - 0,19 -
9 2,50 - - 0,95 - 0,25 -
10 2,78 - - 1,19 - 0,33 -
12 3,33 - - - - 0,50 0,13
14 3,89 - - - - 0,72 0,18
16 4,44 - - - - 0,97 0,25
22 6,11 - - - - - 0,72
28 7,78 - - - - - 0,97

 
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