SEO Version
technical data
Introduction
Couplings
Outlets
Fittings
Val
ves &
Accesso
ries
High
Pressure
Advanced Copper
Method (IPS)
DI-LOK
®
Nipples
Plain-End
Fittings
HDPE
Couplings
Sock-It
®
Fittings
Stainless
Steel Method
Roll
Groovers
Installation
& Assembly
Special
Coatings
Design
Services
Technical
Data
Master Format
3 Part Specs.
Pictorial
Index
CTS Copper
System
www.anvilintl.com
203
COLUMN 1 -
Nominal IPS Pipe size. Nominal ISO Pipe
size.
COLUMN 2 -
IPS outside diameter. ISO outside
diameter.
COLUMN 3 -
Gasket seat must be free from scores,
seams, chips, rust or scale which may interfere
with proper sealing of the gasket. Gasket seat
width (Dimension A) is to be measured from the
pipe end to the vertical fank in the groove wall.
COLUMN 4 -
Groove width (Dimension B) is to be
measured between vertical fank of the groove
size walls.
COLUMN 5 -
The groove must be of uniform depth
around the entire pipe circumference. (See
column 6).
COLUMN 6 -
Groove depth: for reference only.
Groove must conform to the groove diameter
“C” listed in column 5.
COLUMN 7 -
Minimum allowable wall thickness
which may be roll grooved.
COLUMN 8 -
Maximum allowable pipe end fare
diameter. Measured at the most extreme pipe
end diameter of the gasket seat area.
Out of roundness:
Difference between maximum
O.D. and minimum O.D. measured at 90° must
not exceed total O.D. tolerance listed (refer-
ence column 2).
For IPS pipe
, the maximum allowable tolerance from
square cut ends is 0.03" for 1" thru 3
1
⁄
2
"; 0.045"
for 4" thru 6"; and 0.060" for sizes 8" and above
measured from a true square line.
For ISO size pipe,
the maximum allowable tolerance
from square cut ends is 0.75mm for sizes 25mm-
80mm; 1.15mm for sizes 100mm-150mm; and
1.50mm for sizes 200mm and above, measured
from a true square line.
Beveled-End Pipe
in conformance with ANSI B16.25
(37
1
⁄
2
°) is acceptable, however square cut is
preferred. Seams must be ground fush with the
pipe O.D. and ID prior to roll grooving. Failure
to do so may result in damage to the roll groov-
ing machine and unacceptable roll grooves may
be produced.
Weld Seams
must be ground fush with the pipe
O.D. and ID prior to roll grooving. Failure to do
so may result in damage to the roll grooving
machine and unacceptable roll grooves may be
produced.
▼
“A” tolerance +0.030" / -0.060" (+0.77 / -1.54 mm)
ROLL GROOVE SPECIFICATIONS
NOTE:
VdS - Roll Grooving Approval Specifcations, see the Technical Data/Install Instructions section on Anvil’s web site - www.anvilintl.com
GRUVLOK STANDARD ROLL GROOVE SPECIFICATION
FOR STEEL & OTHER IPS OR ISO SIZE PIPE
-1-
-2-
-3-
-4-
-5-
-6-
-7-
-8-
Nominal
Pipe
Size
O.D.
“A”
±0.030/
±0.76
“B”
±0.030/
±0.76
“C”
Actual
“C” Tol.
+0.000
“D”
(Ref.
Only)
“T”Min.
Allow.
Wall Thick
Max.
Flare
Dia.
Actual
Tolerance
In./DN(mm)
In./mm +In./mm -In./mm In./mm In./mm In./mm -In./mm In./mm In./mm In./mm
1
1.315 +0.028 -0.015 0.625 0.281 1.190 -0.015 0.063 0.065 1.430
25
33.4
+0.71 -0.38 15.88
7.14
30.23 -0.38
1.60
1.7
36.3
1
1
⁄
4
1.660 +0.029 -0.016 0.625 0.281 1.535 -0.015 0.063 0.065 1.770
32
42.2
+0.74 -0.41 15.88
7.14
38.99 -0.38
1.60
1.7
45.0
1
1
⁄
2
1.900 +0.019 -0.019 0.625 0.281 1.775 -0.015 0.063 0.065 2.010
40
48.3
+0.48 -0.48 15.88
7.14
45.09 -0.38
1.60
1.7
51.1
2
2.375 +0.024 -0.024 0.625 0.344 2.250 -0.015 0.063 0.065 2.480
50
60.3
+0.61 -0.61 15.88
8.74
57.15 -0.38
1.60
1.7
63.0
2
1
⁄
2
2.875 +0.029 -0.029 0.625 0.344 2.720 -0.018 0.078 0.083 2.980
65
73.0
+0.74 -0.74 15.88
8.74
69.09 -0.46
1.98
2.1
75.7
3 O.D.
2.996 +0.030 -0.030 0.625 0.344 2.845 -0.018 0.076 0.083 3.100
76.1 76.1 +0.76 -0.76 15.88 8.74 72.26 -0.46 1.93
2.1
78.7
3
3.500 +0.035 -0.031 0.625 0.344 3.344 -0.018 0.078 0.083 3.600
80
88.9
+0.89 -0.79 15.88
8.74
84.94 -0.46
1.98
2.1
91.4
3
1
⁄
2
4.000 +0.040 -0.031 0.625 0.344 3.834 -0.020 0.083 0.083 4.100
90
101.6 +1.02 -0.79 15.88
8.74
97.38 -0.51
2.11
2.1
104.1
4
1
⁄
4
O.D.
4.250 +0.042 -0.031 0.625 0.344 4.084 -0.020 0.083 0.083 4.350
108.0 108.0 +1.07 -0.79 15.88 8.74 103.73 -0.51 2.11
2.1 110.5
4
4.500 +0.045 -0.031 0.625 0.344 4.334 -0.020 0.083 0.083 4.600
100
114.3 +1.14 -0.79 15.88
8.74 110.08 -0.51
2.11
2.1
116.8
5
1
⁄
4
O.D.
5.236 +0.052 -0.031 0.625 0.344 5.084 -0.020 0.076 0.109 5.350
133.0 133.0 +1.32 -0.79 15.88 8.74 129.13 -0.51 1.93
2.8 135.9
5
1
⁄
2
O.D.
5.500 +0.055 -0.031 0.625 0.344 5.334 -0.020 0.083 0.109 5.600
139.7 139.7 +1.40 -0.79 15.88 8.74 135.48 -0.51 2.11
2.8 142.2
5
5.563 +0.056 -0.031 0.625 0.344 5.395 -0.022 0.084 0.109 5.660
125
141.3 +1.42 -0.79 15.88
8.74 137.03 -0.56
2.13
2.8
143.8
6
1
⁄
4
O.D.
6.259 +0.063 -0.031 0.625 0.344 6.084 -0.022 0.088 0.109 6.350
159.0 159.0 +1.60 -0.79 15.88 8.74 154.53 -0.56 2.24
2.8 161.3
6
1
⁄
2
O.D.
6.500 +0.063 -0.031 0.625 0.344 6.334 -0.022 0.085 0.109 6.600
165.1 165.1 +1.60 -0.79 15.88 8.74 160.88 -0.56 2.16
2.8 167.6
6
6.625 +0.063 -0.031 0.625 0.344 6.455 -0.022 0.085 0.109 6.730
150
168.3 +1.60 -0.79 15.88
8.74 163.96 -0.56
2.16
2.8
170.9
8
8.625 +0.063 -0.031 0.750 0.469 8.441 -0.025 0.092 0.109 8.800
200
219.1 +1.60 -0.79 19.05 11.91 214.40 -0.64
2.34
2.8
223.5
10 10.750 +0.063 -0.031 0.750 0.469 10.562 -0.027 0.094 0.134 10.920
250
273.1 +1.60 -0.79 19.05 11.91 268.27 -0.69
2.39
3.4
277.4
12 12.750 +0.063 -0.031 0.750 0.469 12.531 -0.030 0.109 0.156 12.920
300
323.9 +1.60 -0.79 19.05 11.91 318.29 -0.76
2.77
4.0
328.2
14 O.D. 14.000 +0.063 -0.031 0.938 0.469 13.781 -0.030 0.109 0.156 14.100
355.6 355.6 +1.60 -0.79 23.83 11.91 350.04 -0.76
2.77
4.0
358.1
16 O.D. 16.000 +0.063 -0.031 0.938 0.469 15.781 -0.030 0.109 0.165 16.100
406.4 406.4 +1.60 -0.79 23.83 11.91 400.84 -0.76
2.77
4.2
408.9
18 O.D. 18.000 +0.063 -0.031 1.000 0.469 17.781 -0.030 0.109 0.165 18.160
457.2 457.2 +1.60 -0.79 25.40 11.91 451.64 -0.76
2.77
4.2
461.3
20 O.D. 20.000 +0.063 -0.031 1.000 0.469 19.781 -0.030 0.109 0.188 20.160
508.0 508.0 +1.60 -0.79 25.40 11.91 502.44 -0.76
2.77
4.8
512.1
24 O.D. 24.000 +0.063 -0.031 1.000 0.500 23.656 -0.030 0.172 0.218 24.200
609.6 609.6 +1.60 -0.79 25.40 12.70 600.86 -0.76
4.37
5.5
614.7
30 O.D. 30.000 +0.093 -0.031 1.750
▼
0.625 29.500 -0.063 0.250 0.250 30.200
762.0 762.0
2.36
0.79
44.45 15.88 749.30 1.60
6.35
6.35
761.1
T
B
D
C
OD
Flare
A
GL-2.10
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