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76
DIMENSIONS
Valve
Code
Size Port
Dia.
A
C
D
Cv Approx.
Wt. Ea.
In./mm In./mm In./mm In./mm In./mm
Lbs./Kg
141S
STANDARD
PORT
SOLDERED
END
1
⁄
2
1
⁄
2
2
1
⁄
16
3
7
⁄
8
1
13
⁄
16
6.3
0.7
15
12
52
98
46
0.3
3
⁄
4
9
⁄
16
2
11
⁄
16
3
7
⁄
8
1
15
⁄
16
9.5
0.8
20
14
68
98
49
0.4
1
3
⁄
4
3
3
⁄
16
4
13
⁄
16
2
5
⁄
16
22.2 1.1
25
19
81
122
59
0.5
1
1
⁄
4
1
3
9
⁄
16
4
13
⁄
16
2
1
⁄
2
30.8 1.5
32
25
90
122
63
0.7
1
1
⁄
2
1
1
⁄
4
4
6
3
1
⁄
16
60.9 2.2
40
32
102
152
78
1.0
2
1
9
⁄
16
5
1
⁄
16
6
3
5
⁄
16
92.9 3.1
50
40
128
152
84
1.4
171N
FULL
PORT
THREADED
END
1
⁄
4
3
⁄
8
2
3
7
⁄
8
1
3
⁄
4
6
0.3
8
10
51
98
45
0.1
3
⁄
8
3
⁄
8
2
3
7
⁄
8
1
3
⁄
4
7
0.3
10
10
51
98
45
0.1
1
⁄
2
9
⁄
16
2
7
⁄
16
3
7
⁄
8
1
7
⁄
8
19
0.4
15
14
62
98
48
0.2
3
⁄
4
3
⁄
4
2
11
⁄
16
4
13
⁄
16
2
1
⁄
4
35
.7
20
19
68
122
57
0.3
1
15
⁄
16
3
1
⁄
16
4
13
⁄
16
2
7
⁄
16
50
1.0
25
24
78
122
62
0.5
1
1
⁄
4
1
1
⁄
4
3
7
⁄
16
6
3
1
⁄
16
104
2.0
32
32
87
152
78
0.9
1
1
⁄
2
1
9
⁄
16
3
7
⁄
8
6
3
5
⁄
16
268
3.1
40
40
98
152
84
1.4
2
1
15
⁄
16
4
5
⁄
16
6
3
⁄
8
3
13
⁄
16
309
4.2
50
49
110
162
97
1.9
2
1
⁄
2
2
9
⁄
16
5
9
⁄
16
8
1
⁄
16
5
629
8.0
65
65
141
205
127
3.7
3
3
1
⁄
8
6
7
⁄
16
8
5
⁄
16
5
7
⁄
16
1018 12.0
80
79
164
205
138
5.9
4
3
15
⁄
16
7
5
⁄
8
10
1
⁄
4
6
5
⁄
16
1622 22.0
100
100
194
260
160
10.0
171S
FULL
PORT
SOLDERED
END
1
⁄
2
9
⁄
16
2
1
⁄
2
3
7
⁄
8
1
7
⁄
8
19
0.5
15
14
64
98
48
0.2
3
⁄
4
3
⁄
4
3
4
13
⁄
16
2
5
⁄
16
35
0.7
20
19
76
122
59
0.3
1
1
3
9
⁄
16
4
13
⁄
16
2
1
⁄
2
50
1.1
25
25
91
122
64
0.5
1
1
⁄
4
1
1
⁄
4
4
1
⁄
16
6
3
1
⁄
8
104
2.0
32
32
103
152
79
0.9
1
1
⁄
2
1
9
⁄
16
4
9
⁄
16
6
3
3
⁄
8
268
2.7
40
40
116
152
86
1.2
2
1
15
⁄
16
5
7
⁄
16
6
7
⁄
16
3
11
⁄
16
309
3.9
50
49
138
164
94
1.8
2
1
⁄
2
2
9
⁄
16
6
7
⁄
8
8
1
⁄
16
5
629
9.4
65
65
175
205
127
4.3
3
3
1
⁄
8
8
3
⁄
16
8
1
⁄
16
5
7
⁄
16
1018 14.5
80
79
208
205
138
6.6
4
3
15
⁄
16
10
5
⁄
16
10
1
⁄
4
6
5
⁄
16
1622 24.7
100
100
262
260
160
11.2
FIG. 141S, FIG. 171N & FIG. 171S
International Brass Ball Valves
pressure vs. temperature
NOTES
1. Dimensions of solder joint ends
conform to ANSI B16.22. Solder end
valves are designed to be used with
solders not exceeding a melting point of
470°F/250°C. Higher temperatures may
damage the seal material.
2. For solder joint valves, the pressure/
temperature rating is dependent on the
solder material used. Please refer to the
limitations listed in ANSI B16.18.
3. Rate of Flow Calculations for liquids:
To determine the fow rate of a liquid
passing through a valve, use the
following formula:
Where: Q
L
= fow of liquid in gallons
per minute (GPM)
C
V
= fow coeffcient
∆
P = pressure drop (PSI)
S
L
= specifc gravity of liquid
A
OPORT
C
D
TEMPERATURE
PRESSURE
PSIG BAR
45
40
30
20
10
0
0
0
100
150
200
250 °C
50
5 100 150 200 250 300 350 400 450 500° F
-20
-28
700
600
500
400
300
200
100
0
GL-2.10