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advanced copper method
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
109
FIG. 7012
Gruvlok Flanges for Gruvlok Advanced Copper Method
✛
PN 16 uses M24 x 90 (PN) Dimensions for bolt circle PN 10 & 16 Flange.
* Available in ANSI or metric bolt sizes only as indicated.
▼
Based on use with standard wall pipe.
§ – For additional Bolt Torque information, see page 184.
The Gruvlok Flange bolt hole pattern conforms to ANSI Class 150 and Class 125 fanges.
Effective sealing area of mating fange must be free from gouges, undulations or deformities of any
type to ensure proper sealing of the gasket.
To avoid interference issues, fanges cannot be assembled directly to Series 7700 butterfy valve.
Flange can be assembled to one side of series 7500 and 7600 valve only.
Gruvlok Flange adapter insert required when mating to rubber surfaces or serrated faced mating
fanges.
Mating fange bolts must be at least Intermediate Strength Bolting per ASME B16.5. Bolts with mate-
rial properties equal or greater than SAE J429 Grade 5 are acceptable.
Refer to Gruvlok Products Catalog or Anvil’s web site for more information on installing this fange.
For additional details, see coupling data chart notes from page 16.
See Installation & Assembly directions on page 159-161.
A.
The sealing surfaces A Max. to B Min. of the mating fange must be free
from gouges, undulations and deformities of any type to ensure proper
sealing of the gasket.
B.
Gruvlok Flanges are to be assembled on butterfy valves so as not to inter-
fere with actuator or handle operation.
C.
Do not use Gruvlok Flanges within 90 degrees of one another on standard
fttings because the outside dimensions may cause interference.
D.
Gruvlok Flanges should not be used as anchor points for tie-rods across
non-restrained joints.
E.
Fig. 7012 Gruvlok Flange sealing gaskets require a hard fat surface for
adequate sealing. The use of a Gruvlok Phenolic Flange Adapter Insert is
required for applications against rubber faced valves or other equipment.
The Gruvlok Flange Adapter Insert is installed between the Gruvlok Flange
sealing gasket and the mating fange or surface to provide a good sealing
surface area.
F.
Gruvlok Flanges are not recommended for use against formed rubber
fanges.
G. An additional bolt is recommended for the hinge side of the 2" - 8" Figure
7012 when connecting to lug valves.
H.
Contact Gruvlok for Di-Electric Flange connections.
APPLICATIONS WHICH REQUIRE A GRUVLOK FLANGE ADAPTER INSERT:
1.
When mating to a wafer valve (lug valve), if the valve is rubber faced in the
area designated by the sealing surface dimensions (A Max. to B Min.), place
the Gruvlok Flange Adapter Insert between the valve and the Gruvlok
fange.
2.
When mating to a rubber-faced metal fange, the Gruvlok Flange Adapter
Insert is placed between the Gruvlok Flange and the rubber-faced fange.
3.
When mating to a serrated fange surface, a standard full-faced fange
gasket is installed against the serrated fange face and the Gruvlok Flange
Adapter Insert is placed between the Gruvlok Flange and the standard
Flange gasket.
4.
When mating to valves or other component equipment where the fange
face has an insert, use procedure described in note 3.
GRUVLOK FIGURE 7012 FLANGE: ANSI CLASS 150 OR ISO PN10 OR PN16 BOLT PATTERNS
Nominal
Size O.D.
Max.
Working
Pressure
▼
Max.
End
Load
▼
Latch Bolt
Range Dimensions
Sealing Surface
Mating Flange Bolts
Approx.
Wt. Ea.
Latch*
Bolt Size
Specifed Torque §
Mating Flange Bolts
Specifed Torque §
Min.
Max
X
Y
Z
A Max.
B Min.
Qty. ANSI
Size (ANSI)
Min.
Max.
In./DN(mm) In./mm PSI/bar
Lbs./kN
In./mm
Ft.-Lbs/N-m In./mm
In./mm In./mm
In./mm
In./mm PN10 (16)
In. (ISO) mm Ft.-Lbs/N-m Lbs./Kg
2 2.375
300
1,329
3
⁄
8
x 2
3
⁄
4
30 45 6
1
⁄
4
8
3
⁄
8
3
⁄
4
2
3
⁄
8
3
7
⁄
16
4
5
⁄
8
x 2
3
⁄
4
110 140 4.2
50
60.3
20.7
5.91
M10 x 70
40
60
159
213
19
60
87
4
M16 x 70
149 190
1.9
2
1
⁄
2
2.875
300
1,948
3
⁄
8
x 2
3
⁄
4
30 45
7
9
1
⁄
2
3
⁄
4
2
7
⁄
8
4
4
5
⁄
8
x 2
3
⁄
4
110 140 4.6
65
73.0
20.7
8.66
M10 x 70
40
60
178
241
19
73
102
-
M16 x 70
149 190
2.1
3 3.500
300
2,886
3
⁄
8
x 2
3
⁄
4
30 45 7
7
⁄
8
10
1
⁄
2
3
⁄
4
3
1
⁄
2
4
9
⁄
16
4
5
⁄
8
x 2
3
⁄
4
110 140 6.0
80
88.9
20.7
12.84
M10 x 70
40
60
200
267
19
89
116
8
M16 x 70
149 190
2.7
4 4.500
300
4,771
3
⁄
8
x 2
3
⁄
4
30 45
9
11
1
⁄
2
3
⁄
4
4
1
⁄
2
5
9
⁄
16
8
5
⁄
8
x 2
3
⁄
4
110 140 6.3
100 114.3
20.7
21.22
M10 x 70
40
60
229
292
19
114
141
8
M16 x 70
149 190
2.9
5 5.563
300
7,292
3
⁄
8
x 2
3
⁄
4
30 45 10 12
1
⁄
2
7
⁄
8
5
9
⁄
16
6
3
⁄
4
8
3
⁄
4
x 2
7
⁄
8
220 250 8.8
125 141.3
20.7
32.44
M10 x 70
40
60
254
318
22
141
171
-
-
298 339
4.0
6 6.625
300 10,341
3
⁄
8
x 2
3
⁄
4
30 45 11
14
7
⁄
8
6
5
⁄
8
7
13
⁄
16
8
3
⁄
4
x 3
1
⁄
8
220 250 9.6
150 168.3
20.7
46.00
M10 x 70
40
60
279
356
22
168
198
8
M20 x 80
298 339
4.4
8 8.625
300 17,528
3
⁄
8
x 2
3
⁄
4
30 45 13
1
⁄
2
16
1
⁄
2
1
8
5
⁄
8
10
8
3
⁄
4
x 3
1
⁄
4
220 250 15.6
200 219.1
20.7
77.97
M10 x 70
40
60
343
419
25
219
254
8 (12)
M20 x 80
298 339
7.1
Rubber Surface
Mating Flange
Component
with Serrated
Face
Mating Flange
Gruvlok Figure 7012
Flange
Grooved Pipe
Flange Adapter Insert
Flange Adapter Insert
Flange
Gasket
Gruvlok Figure 7012
Flange
Grooved Pipe
Mating Flange
GL-2.10