Dixon Valves
Dixon Pneumatically Actuated Lug Butterfly Valves
Description:
Lug Spring Return - Lug Double Acting
Coupling Category:
Valves
Valves
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- cast iron body with extended neck
- nickel plated ductile iron disc
- seat backing ring ensures blowout proof service
- installs between standard ANSI Class 150# flanges
- conforms to MSS-SP-67, MSS-SP-25,API-609
- no taper pins
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- field repairable (seat kits available)
- undercut available
- replaceable EPDM seat
- maximum pressure
200 PSI
(bi-directional)
- temperature range
-20°F
to
250°F
- a wide variety of seat, disc and body materials are available
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Rack and Pinion Actuator
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- bi-directional stops for ± 5° travel adjustment
- 80 PSI plant air required
- maximum operating pressure:
120 PSI
- operating temperature range:
-40°F
to
+200°F
- hard anodized aluminum body
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- Namur mounting
- nickel plated anti-blowout pinion
- Buna-N O-rings
- visual position indication
- tested to 1 million cycles
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Note: A wide variety of switches, solenoids, positioners, etc., are
available. Contact JGB for details. |
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All dimensions are given in inches, unless noted. Dimensions are approximate. Engineering dimensions are available upon
request. Specifications are subject to change without notice. |
Lug Spring Return
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| Size |
A |
B |
C |
D1 |
D2 |
n-H (mm) |
Part # |
| 2" |
9.8 |
8.09 |
3.74 |
4.75 |
5.95 |
4-5/18-11 UNC |
B5121E200LL-BBC |
| 2-1/2" |
11.65 |
9.84 |
4.69 |
5.5 |
6.97 |
4-5/18-11 UNC |
B5121E250LL-BBC |
| 3" |
11.89 |
9.84 |
4.69 |
6 |
7.56 |
4-5/18-11 UNC |
B5121E300LL-BBC |
| 4" |
12.63 |
9.84 |
4.69 |
7.5 |
8.35 |
8-5/8-11 UNC |
B5121E400LL-BBC |
| 5" |
13.94 |
13.98 |
5.53 |
8.5 |
9.53 |
8-5/8-11 UNC |
B5121E500LL-BBC |
| 6" |
14.45 |
13.98 |
5.53 |
9.5 |
11.02 |
8-5/8-11 UNC |
B5121E600LL-BBC |
| 8" |
17.17 |
16.6 |
7.29 |
11.75 |
13.19 |
8-5/8-11 UNC |
B5121E800LL-BBC |
| 10" |
19.21 |
19.17 |
8.06 |
14.25 |
15.94 |
12-7/8-9 UNC |
B5121E1000LLBBC |
| 12" |
22.87 |
25.28 |
9.37 |
17 |
19.09 |
12-7/8-9 UNC |
B5121E1200LLBBC |
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Lug Double Acting
| Size |
A |
B |
C |
D1 |
D2 |
n-H (mm) |
Part # |
| 2" |
9.8 |
5.87 |
3.74 |
4.75 |
5.95 |
4-5/18-11 UNC |
B5121E200LL-BCC |
| 2-1/2" |
10.75 |
5.87 |
3.74 |
5.5 |
6.97 |
4-5/18-11 UNC |
B5121E250LL-BCC |
| 3" |
10.99 |
5.87 |
3.74 |
6 |
7.56 |
4-5/18-11 UNC |
B5121E300LL-BCC |
| 4" |
11.73 |
5.87 |
3.74 |
7.5 |
8.35 |
8-5/8-11 UNC |
B5121E400LL-BCC |
| 5" |
13.15 |
7.2 |
4.69 |
8.5 |
9.53 |
8-5/8-11 UNC |
B5121E500LL-BCC |
| 6" |
13.66 |
7.2 |
4.69 |
9.5 |
11.02 |
8-5/8-11 UNC |
B5121E600LL-BCC |
| 8" |
15.79 |
10.22 |
5.53 |
11.75 |
13.19 |
8-5/8-11 UNC |
B5121E800LL-BCC |
| 10" |
17.05 |
10.22 |
5.53 |
14.25 |
15.94 |
12-7/8-9 UNC |
B5121E1000LLBCC |
| 12" |
20.2 |
11.98 |
7.29 |
17 |
19.09 |
12-7/8-9 UNC |
B5121E1200LLBCC |
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