Page 89 - GRINNELL Mechanical Grooved Piping Products EMEA

Valves and Accessories
Figure RXAG Expansion Joint
An expansion joint with steel grooved ends for use within grooved end pipe systems. Using these couplings and fittings, combines
a number of advantages. The ease and swiftness of installation reduces the actual time needed “on site”. For applications in mainly heating systems, where a thermal expansion of the piping has to be absorbed. This type of expansion joint is basically meant for axial movements, and has an outer protection sleeve. The shown type is recommended for mounting with GRINNELL Rigid couplings.
NL
4
RXAG - Material Specifications
Item No.
Description
Material
2
1
2
3
4
Bellow
Grooved Ends
End/Guide Ring
Outer Protection Sleeve
1
11⁄4 1.660 230 145 11⁄2 1.900 230 145
3
AISI 316Ti
Carbon Steel
Carbon Steel
AISI 304
OD E
1
Pipe Size
Max. Wk
Pressure 20°C (68°F) Bar
psi
Max. Wk
Pressure 200°C (392°F) Bar
psi
NL Neutral Length mm Inches
Axial Compression mm Inches
Axial Extension mm Inches
Approx. Weight Kg. Lbs.
Part Number
Nominal mm Inches
O.D. mm Inches
E mm Inches
rxag034 rxag042 rxag048 rxag060 rxag076 rxag089 rxag114 rxag139 rxag168 rxag219 rxag273 rxag300
1.315 230 145
20.67 3.50 -2.76 20.67 4.00 -2.76 20.67 4.50 -2.76 20.67 4.52 -2.76 20.67 5.00 -2.76 20.67 6.54 -2.76 20.67 7.00 -2.76 20.67 8.63 -2.76 20.67 10.75 -2.76 20.67 12.75 -2.76 20.67 15.75 -2.76 20.67 18.00 -2.76
+0.39 10.6 +0.39 13.2 +0.39 16.1 +0.39 17.2 +0.39 22.7 +0.39 32.2 +0.39 35.9 +0.39 49.2 +0.39 67.5 +0.39 97.9 +0.39 - +0.39 -
25
33.7
16.0
10.0
525
88.9
-70
+10
4.8
32
42.4
16.0
10.0
525
101.6
-70
+10
6.0
40
48.3
16.0
10.0
525
114.3
-70
+10
7.3
50
60.3
16.0
10.0
525
115.0
-70
+10
7.8
2 76,1mm 3
4 139,7mm 6
8
10
12
2.375 230 145 3.000 230 145 3.500 230 145 4.500 230 145 5.500 230 145 6.625 230 145 8.625 230 145 10.750 230 145 12.750 230 145
65
76.1
16.0
10.0
525
127.0
-70
+10
10.3
80
88.9
16.0
10.0
525
166.0
-70
+10
14.6
100
114.3
16.0
10.0
525
178.0
-70
+10
16.3
125
139.7
16.0
10.0
525
219.0
-70
+10
22.3
150
168.3
16.0
10.0
525
273.0
-70
+10
30.6
200
219.1
16.0
10.0
525
324.0
-70
+10
44.4
250
273.0
16.0
10.0
525
400.0
-70
+10
-
300
323.9
16.0
10.0
525
457.0
-70
+10
-
Note: recommended for mounting with GRINNELL Rigid couplings
For information on alternative sizes, contact a GRINNELL Sales Representative.
For instructions on part numbers, ordering information, and availability, refer to page 13 or contact a GRINNELL Sales Representative.
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