Page 207 - publication

technical data
Introduction
Couplings
Outlets
Fittings
Val
ves &
Accesso
ries
HighPressure
Advanced CopperMethod (IPS)
DI-LOK
®
Nipples
Plain-EndFittings
HDPECouplings
Sock-It
®
Fittings
StainlessSteel Method
Roll
Groovers
Installation& Assembly
SpecialCoatings
DesignServices
Technical
Data
Master Format3 Part Specs.
PictorialIndex
CTS Copper
System
www.anvilintl.com 207
T
B
D
C
OD
Flare
A
Gruvlok CTS Copper System – Roll Groove Specifications
-1- -2- -3- -4- -5- -6- -7- -8-
Nominal
Size
Tubing Outside Diameter Gasket Seat “A”
+/– 0.03 in.
+/– 0.76mm
Groove Width “B”
+0.03/–0.00 in.
+0.76/–0.00mm
Groove Diameter “C” Nominal
Groove Depth
“D”
Min.
Wall
“T”
Max.
Flare
Diam. Actual Tolerance Actual Tolerance
+0.000
In. In./mm + In./mm – In./mm In./mm In./mm In./mm – In./mm In./mm In./mm In./mm
2
2.125 0.002 0.002 0.610 0.300 2.029 -0.020 0.048 0.058 2.220
54.0 0.05 0.05 15.5 7.6 51.54 -0.51 1.2 1.6 56.4
21/2
2.625 0.002 0.002 0.610 0.300 2.525 -0.020 0.050 0.065 2.720
66.7 0.05 0.05 15.5 7.6 64.14 -0.51 1.3 1.7 69.1
3
3.125 0.002 0.002 0.610 0.300 3.025 -0.020 0.050
DWV
3.220
79.4 0.05 0.05 15.5 7.6 76.84 -0.51 1.3 81.8
4
4.125 0.002 0.002 0.610 0.300 4.019 -0.020 0.053
DWV
4.220
104.8 0.05 0.05 15.5 7.6 102.08 -0.51 1.3 107.2
5
5.125 0.002 0.002 0.610 0.300 4.999 -0.020 0.053
DWV
5.220
130.2 0.05 0.05 15.5 7.6 126.97 -0.51 1.3 132.6
6
6.125 0.002 0.002 0.610 0.300 5.999 -0.020 0.063
DWV
6.220
155.6 0.05 0.05 15.5 7.6 152.37 -0.51 1.6 158.0
8
8.125 0.002 0.004 0.610 0.300 7.959 -0.020 0.083
DWV
8.220
206.4 0.05 0.10 15.5 7.6 202.16 -0.51 2.1 208.8
Column 1
Nominal tubing size ASTM B88
Column 2
Outsize diameter of copper tubing per ASTM B88. Allowable tolerance
from square cut ends is 0.030"/0.76mm for sizes 2"-3"; 0.045"/1.14mm for
sizes 4-8"
Column 3
Gasket seat must be free from scores, roll marks, indentations, grease and
dirt which may interfere with gasket sealing.
Column 4
Groove width is to be free from chips, dirt, etc. which may interfere with
proper coupling assembly.
Column 5
Groove diameter must be of uniform depth for the entire circumference
of the tubing. See column 6.
Column 6
Groove depth is for reference only; the groove diameter must conform to
column 5.
Column 7
DWV (Drain, Waste and Vent Piping) per ASTM B306.
Column 8
Maximum fare diameter is the OD at the most extreme tubing diameter.
GRUVLOK CTS COPPER SYSTEM
Roll Groove Specifcations
GL-2.10