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71-500-01
Description: Valve With Spring Return Handle
Size: 1/4" to 2""
Features
- Ideal in applications where the valve must be in OFF position at all times such as feeding fuel lines.
- Can be used in reverse with 90° reverse stem option.
- Basic configuration is with spring return to CLOSED
- All lever components are stainless steel.
- Spring return to OPEN optional
- Torque nearly 3 times that of standard valves
- MSS SP-110; ball valves, threaded, socket-welding, solder joint, grooved and flared ends
- 600 psig CWP, non-shock
- 150 psig saturated steam
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Temperature Curves
Model Number: 71-500-01 (1/4" to 2")
Dimensions

Part No. |
Size
in./mm |
A
in./mm |
B
in./mm |
C
in./mm |
D
in./mm |
71-501-01 |
1/4
8 |
0.430
10.922 |
1.120
28.448 |
2.250
57.150 |
7.000
177.800 |
71-502-01 |
3/8
10 |
0.500
12.700 |
1.120
28.448 |
2.250
57.150 |
7.000
177.800 |
71-503-01 |
1/2
15 |
0.500
12.700 |
1.120
28.448 |
2.250
57.150 |
7.000
177.800 |
71-504-01 |
3/4
20 |
0.680
17.272 |
1.500
38.100 |
3.000
76.200 |
7.000
177.800 |
71-505-01 |
1
25 |
0.870
22.098 |
1.680
42.672 |
3.370
85.598 |
7.000
177.800 |
71-506-01 |
1-1/4
32 |
1.000
25.400 |
2.000
50.800 |
4.000
101.600 |
9.000
228.600 |
71-507-01 |
1-1/2
40 |
1.250
31.750 |
2.180
55.372 |
4.370
110.998 |
9.000
228.600 |
71-508-01 |
2
50 |
1.500
38.100 |
2.340
59.436 |
4.680
118.872 |
9.000
228.600 |
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