Bell & Gossett HS 601G Pilot Operated Pressure and/or Temperature Steam Regulators Series 2000 User Manual
Page 5
1. L-Tube
2. S-Tube
9. J-Tube
DIMENSIONS
A
B
C
D
PILOT
MAIN VALVE SIZE
In
mm
In
mm
In
mm
In
mm
1/2 NPT, 3/4 NPT, 1 NPT
6.0
152
7.6
178
6.4
163
3.5
89
1-1/4 NPT, 1-1/2 NPT
6.8
173
8.1
206
6.4
163
4.8
122
2 NPT, 2 (50)
* 8.6
218
8.2
208
6.4
163
* 5.7
145
Spring or Air
2-1/2 (65)
10.6
269
9.1
231
6.4
163
5.9
150
3 (80)
11.2
284
9.4
239
6.4
163
6.4
162
4 (100)
13.0
330
10.3
262
6.4
163
7.9
200
6 (150)
*16.6
422
12.3
312
6.4
163
* 9.5
241
1/2 NPT, 3/4 NPT, 1 NPT
6.0
152
11.3
287
*10.0
254
3.5
89
1-1/4 NPT, 1-1/2 NPT
6.8
173
11.7
297
*10.0
254
4.8
122
2 NPT, 2 (50)
* 8.6
218
* 11.9
302
*10.0
254
* 5.7
145
Combination
2-1/2 (65)
10.6
269
12.8
325
*10.0
254
5.9
150
Pilots
3 (80)
11.2
284
13.1
333
*10.0
254
6.4
162
4 (100)
13.0
330
13.9
353
*10.0
254
7.9
200
6 (150)
*16.6
422
* 14.9
378
*10.0
254
* 9.5
241
1/2 NPT, 3/4 NPT, 1 NPT
5.2
132
7.9
200
1-1/4 NPT, 1-1/2 NPT
6.0
152
8.6
218
2 NPT, 2 (50)
7.8
198
8.8
223
Temperature
2-1/2 (65)
9.8
249
9.7
246
3 (80)
10.4
264
10.0
254
4 (100)
12.2
310
10.9
277
6 (150)
15.8
401
12.0
305
Tubing Length
* No cutting of tube length is required.
C
D
A
B
Cut L- tube to appropriate A & B
dimensions listed on Tubing Length
chart.
No cutting is required if dimension is
marked with an * .
Cut S- tube to appro-
priate C & D dimen-
sions listed on
Tubing Length chart.
No cutting is
required if dimension
is marked with an * .
No cutting of J-tubes
is required
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