Page 87 - GRINNELL Mechanical Grooved Piping Products EMEA

Valves and Accessories
Model CB800 Circuit Balancing Valves Insulation Kits
Tech Data Sheet: G450
The insulation shells have a CFC-free inner core made of polyurethane foam with a 1.5mm (0.06") plastic coat. It consists of two double shells which are tightened by two metal straps.
Available for sizes 15 – 150mm ( 1⁄2" – 6"). Specify size and end-connection type.
Pipe Size
Dimensions
Approx. Weight Kg. Lbs.
Nominal mm Inches
O.D. mm Inches
D mm Inches
H mm Inches
L mm Inches
15
21.3
69
136
183
0.15
1⁄2 3⁄4 1
0.840 1.050 1.315
2.72 5.35 3.31 5.63 3.35 5.94 3.82 6.77 4.13 7.28 4.72 8.23 10.2 16.1 11.0 16.3 12.6 20.5 14.2 22.1 15.7 23.6
7.20 0.3 7.68 0.4 9.57 0.5
10.00 0.4 9.84 0.7 10.87 0.9 19.9 6.7 20.9 7.2 22.8 11.4 24.4 11.6
28.7 13.2
20
26.9
77
143
195
0.18
25
33.7
85
151
243
0.22
32
42.4
97
172
254
0.20
40
48.3
105
185
250
0.33
50
60.3
120
209
276
0.43
H
H
L
L
D
D
Sizes
15 – 50mm (1⁄2" – 2")
Sizes
65 – 150mm (21⁄2" – 6")
11⁄4 1.660 11⁄2 1.900 2 2.375 2 1⁄2 2.875 3 3.500 4 4.500 5 5.563 6 6.625
65
73.0
260
410
505
3.06
80
88.9
280
415
530
3.25
100
114.3
320
520
580
5.16
125
141.3
360
560
620
5.24
150
168.3
400
600
730
5.97
Model CB800 Circuit Balancing Valves
MC2 Measuring Computer
Tech Data Sheet: G450
For information on alternative sizes, contact a GRINNELL Sales Representative.
‘ Contact a GRINNELL Sales Representative for details.
See circuit balancing valve specifications on pages 83.
For instructions on part numbers, ordering information, and availability, refer to page 13 or contact a GRINNELL Sales Representative.
The GRINNELL Model MC2 computer is a hand-held computer-
balancing instrument designed to measure the flow in GRINNELL
1
Balancing Valves from 15 – 300mm ( ⁄2" – 12"). The GRINNELL
Model MC2 computer:
• Automatically calculates the flow rate for a valve.
• Measures differential pressure and temperature.
• Compares the actual and nominal flow values.
• Displays the required presetting value.
All results may be saved in the hand-held computer and can be downloaded to a PC at a later time.
The easy-to-operate touch button keypad protects against water and dirt particles. The hand-held computer is supplied with a rechargeable power pact. All parts of the hand-held computer are stored in a convenient carrying case.
Note: Only available in select regions, contact a GRINNELL Sales Representative.
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