Size Of Piping Connection - Hitachi Rci-1.0Fsr1 Installations- Und Betriebshandbuch

4.1.2 Size of piping connection
◆ Piping size
◆ Thickness of Copper Pipes
◆ Flare Pipe Dimensions
◆ Flare Nut Dimensions
PMEN0649 rev.0 - 03/2023
Liquid piping
RCI-(1.0-2.0) Ø 6.35 (1/4)
RCI-(2.5-6.0) Ø 9.52 (3/8)
Ø (in) Ø (mm)
1/4 6.35
3/8 9.53
1/2 12.70
5/8 15.88
Ø (in)
1/4
3/8
1/2
5/8
Nominal
diameter
(in)
1/4
3/8
1/2
5/8
mm (in)
Gas piping
Ø 12.70 (1/2)
Ø 15.88 (5/8)
Thickness (mm)
0.80
0.80
0.80
1.00
A +0/-0.4
Ø (mm)
(mm)
6.35 9.1
9.52 13.2
12.70 16.6
15.88 19.7
Nominal
diameter B (mm)
(mm)
6.35 17
9.53 22
12.70 26
15.88 29
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