Figure 25b: steam trim – Crown Boiler 24-07 User Manual
Page 27
27
1
1/2" X 3" BR NIPPLE
ALL
2
29 1" X 12" NIPPLE
CSD-1 EQUIPPED BOILERS
PUMPED RETURN
1
2
1/2" BR UNION
ALL
2
30 4" BK PLUG
ALL
1
3
1/2" BR CLOSE NIPPLE
ALL
2
31 1-1/2" X 4 NIPPLE
ALL
1
4
LWCO, #67
ALL
2
32 1-1/2" TEE
ALL
1
5
GAUGE GLASS SET
ALL
2
33 1-1/2" SQ. HD. PLUG
ALL
1
6
3" SQ. HD. PLUG
ALL
2
34 1-1/2" x 3/4" BLK BUSHING
24-03
1
7
3/4" X 2" NIPPLE
ALL
1
34 1-1/2" x 1" BLK BUSHING
24-04
1
8
3/4" UNION
ALL
1
34 1-1/2" x 1-1/4" BLK BUSHING
24-05 THRU 24-08
1
9
3/4" X 1/4" HEX BUSHING
ALL
1
1
1
35 3/4" CLOSE NIPPLE
24-03
1
10 1/4" 90° BR PIGTAIL
ALL
1
1
1
35 1" CLOSE NIPPLE
24-04
1
11 L404C1147
CSD-1 EQUIPPED BOILERS
1
35 1-1/4" CLOSE NIPPLE
24-05 THRU 24-08
1
12 1/2" X 1/4" BR BUSHING
ALL
1
35 1-1/2" CLOSE NIPPLE
24-09 THRU 24-12
1
13 PRESSURE GAUGE
ALL
1
36 SAFETY VALVE 13-211
24-03
1
14 3/4" RECESSED HD PLUG
ALL
1
36 SAFETY VALVE 13-202
24-04
1
15 3/4" BLK EXTENSION
ALL
1
1
36 SAFETY VALVE 13-213
24-05 THRU 24-08
1
16 L404F1367
ALL
1
36 SAFETY VALVE 13-214
24-09 THRU 24-12
1
17 FIRING RATE PRES CTRL
MODULATING BOILERS
1
37 3" X 1-1/4" BLK BUSHING
ALL
1
18 1" X 5-1/2" NIPPLE
CSD-1 EQUIPPED BOILERS
PUMPED RETURN
1
38 1-1/4" X 3/4" BUSHING
24-03 THRU 24-04
1
19 1" UNION
CSD-1 EQUIPPED BOILERS
PUMPED RETURN
2
38 1-1/4" X 1" BUSHING
24-05 THRU 24-08
1
20 1" X 3-1/2" NIPPLE
CSD-1 EQUIPPED BOILERS
PUMPED RETURN
2
39 3/4" CLOSE NIPPLE
24-03 THRU 24-04
1
21 1" CLOSE NIPPLE
CSD-1 EQUIPPED BOILERS
PUMPED RETURN
1
39 1" CLOSE NIPPLE
24-05 THRU 24-08
1
22 1" BALL VALVE
CSD-1 EQUIPPED BOILERS
PUMPED RETURN
1
39 1-1/4" CLOSE NIPPLE
24-09 THRU 24-12
1
23 1" RECESSED HD PLUG
CSD-1 EQUIPPED BOILERS
PUMPED RETURN
4
3
40 3/4" BALL VALVE
24-03 THRU 24-04
1
24 1" CROSS
CSD-1 EQUIPPED BOILERS
PUMPED RETURN
3
40 1" BALL VALVE
24-05 THRU 24-08
1
25 1" NIPPLE*
CSD-1 EQUIPPED BOILERS
PUMPED RETURN
1
40 1-1/4" BALL VALVE
24-09 THRU 24-12
1
26 #150-MD LWCO
CSD-1 EQUIPPED BOILERS
PUMPED RETURN
1
41 3/4" SQ. HD. PLUG
24-03 THRU 24-04
1
26 #64 LWCO
CSD-1 EQUIPPED BOILERS
GRAVITY RETURN
1
41 1" SQ. HD. PLUG
24-05 THRU 24-08
1
27 1" NIPPLE**
CSD-1 EQUIPPED BOILERS
PUMPED RETURN
1
41 1-1/4" SQ. HD. PLUG
24-09 THRU 24-12
1
28 1" NIPPLE***
CSD-1 EQUIPPED BOILERS
PUMPED RETURN
1
*SIZE NIPPLE TO SET WATER LEVEL OF LWCO.
**SIZE NIPPLE TO MAKE UP LENGTH BETWEEN 24 & 26.
QUANTITY
KEY DESCRIPTION
BOILER MODELS
DESCRIPTION
BOILER MODELS
QUANTITY
KEY
O
PT
IO
N
A
L
N
O
T
SU
PP
LI
ED
ST
A
N
D
A
R
D
***SIZE NIPPLE TO MAKE UP LENGTH BETWEEN 19 & 24.
ST
A
N
D
A
R
D
O
PT
IO
N
A
L
N
O
T
SU
PP
LI
ED
Figure 25b: Steam Trim