Page 99 - GRINNELL Mechanical Products Catalogue
P. 99
CiRCuiT BALANCiNG vALvES
Pipe Size
2-1⁄2 2.875 11.4 7.4
3 3.500 12.2 8.0
4 4.500 13.8 9.4
5 5.563 15.7 11.1
6 6.625 18.9 11.2
8 8.625 23.6 18.4
10 10.750 28.7 18.9 12 12.750 33.5 20.3
7.3 18.7
7.9 39.6
8.7 61.6
9.8 89.1
11.2 113.3
13.4 284.9
15.9 431.2
19.1 580.8
235/300
235/300
235/300
235/300
235/300
235/300
235/300
235/300
8 8 8 8 8 12
12 H 12
L
Dimensions - mm Inches
Model CB800 Circuit Balancing Valves Flanged Ends, ANSI Class 125#
Approx. Weight kg Lbs.
Limits PN/°C PSI/°F
Tech Data Sheet: G450
D
Nominal mm Inches
O.D. mm Inches
L
H
D
Handwheel Turns
65
73.0
80
88.9
310
203
200
18.0
16/150
100
114.3
350
240
220
28.0
16/150
125
141.3
400
283
250
40.5
16/150
150
168.3
480
285
285
51.5
16/150
200
219.1
600
467
340
129.5
16/150
250
273.1
730
480
405
196.0
16/150
300
323.9
850
515
485
264.0
16/150
For information on larger sizes, contact GRINNELL Mechanical Products. See circuit balancing valve specifications on pages 96 - 97.
O.D. mm Inches
290
L
188
H
185
Model CB800 Circuit Balancing Valves Flanged Ends, PN16/PN10
D
13.5
16/150
Tech Data Sheet: G450
Nominal mm Inches
Pipe Size
Dimensions - mm Inches
Approx. Weight kg Lbs.
Limits PN/°C PSI/°F
Handwheel Turns
65
73.0
2-1⁄2 2.875 11.4 7.4
3 3.500 12.2 8.0
4 4.500 13.8 9.4
5 5.563 15.7 11.1
6 6.625 18.9 11.2
8 8.625 23.6 18.4
10 10.750 28.7 18.9 12 12.750 33.5 20.3
7.3 18.7
7.9 39.6
8.7 61.6
9.8 89.1
11.2 113.3
13.4 284.9
15.9 431.2
18.1 580.8
235/300
235/300
235/300
235/300
235/300
235/300
235/300
235/300
8D 8
8
8
290
188
185
13.5
16/150
80
88.9
310
203
200
18.0
16/150
100
114.3
350
240
220
28.0
16/150
125
141.3
400
283
250
40.5
16/150
150
168.3
480
285
285
51.5
16/150
8 12 12 12
L
200
219.1
600
467
340
129.5
16/150
250
273.1
730
480
405
196.0
16/150
300
323.9
850
515
460
264.0
16/150
H
For information on larger sizes, contact GRINNELL Mechanical Products. See circuit balancing valve specifications on pages 96 - 97.
Refer to back cover for country-specific customer care numbers.
99
CirCuit BalanCing ValVes