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Flanged
Threaded
Beveled Weld End
Grooved End
Copper Sweat
Seismic "V" Installation Guide
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Threaded Loops
Threaded Loops have carbon
steel male NPT threaded ends as standard.
As in other configurations of Seismic
Loops, choose from either 2", 3" or 4" of motion
from center-line. For steam service, EFP recommends placing the loops
in either an inverted or horizontal installation when conveying steam.
A drain port should also be specified for steam service. We can also
add an eyelet at the 90 degree elbow to accommodate a support rod
or cable.
Threaded "Loop"
Hose: Type 321 S/S; Braid
; Type 304 S/S
Elbows: Carbon Steel, Sch 40
Ends: Carbon
Steel Sch 40, Male NPT
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Size (in.) |
Overall Length OAL (in.) |
Live Length LL (in.) |
H (in.) |
Approx. Spring Force * (Lbs.) |
Pressure Ratings (PSIG)
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Allowable Motions
X, Y or Z |
1/2 |
22-1/4 |
9 |
9-1/4 |
35 |
1335 |
2003 |
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3/4 |
23-3/4 |
10 |
9-3/4 |
41 |
1135 |
1703 |
1 |
27-1/2 |
11 |
10-3/4 |
45 |
795 |
1193 |
1-1/4 |
29-3/4 |
12 |
12 |
64 |
610 |
915 |
1-1/2 |
31-1/2 |
12-1/2 |
12-1/2 |
68 |
530 |
795 |
2 |
37-1/2 |
14 |
14-1/2 |
82 |
516 |
774 |
2-1/2 |
40-3/4 |
14-1/2 |
15-1/2 |
86 |
395 |
593 |
3 |
45-1/2 |
16-1/2 |
17-3/4 |
93 |
385 |
578 |
4 |
51-1/2 |
18 |
20 |
127 |
270 |
405 |
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1/2 |
25-3/4 |
11-1/2 |
11 |
75 |
1335 |
2003 |
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3/4 |
27-1/4 |
12-1/2 |
11-1/2 |
82 |
1135 |
1703 |
1 |
31 |
13-1/2 |
12-3/4 |
86 |
795 |
1193 |
1-1/4 |
33-1/2 |
14-1/2 |
13-3/4 |
93 |
610 |
915 |
1-1/2 |
35-3/4 |
15-1/2 |
14-3/4 |
127 |
530 |
795 |
2 |
42 |
17 |
16-1/2 |
214 |
516 |
774 |
2-1/2 |
45-1/2 |
18 |
18 |
228 |
395 |
593 |
3 |
50-1/2 |
20 |
20-1/4 |
312 |
385 |
578 |
4 |
57 |
22 |
23 |
345 |
270 |
405 |
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1/2 |
28-1/2 |
13-1/2 |
12-1/4 |
75 |
530 |
795 |
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3/4 |
30-3/4 |
15 |
13-1/4 |
82 |
516 |
1703 |
1 |
34-1/2 |
16 |
14-1/2 |
86 |
795 |
1193 |
1-1/4 |
37 |
17 |
15-1/2 |
93 |
610 |
915 |
1-1/2 |
39-1/4 |
18 |
16-1/2 |
127 |
530 |
795 |
2 |
46 |
20 |
18-1/2 |
214 |
516 |
774 |
2-1/2 |
49 |
20-1/2 |
22-3/4 |
228 |
395 |
593 |
3 |
55-1/4 |
23-1/2 |
25-1/2 |
312 |
385 |
578 |
4 |
62 |
25-1/2 |
25-1/2 |
345 |
270 |
405 |
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*Total force necessary to accomodate full motion, calculated
@ 150 PSIG, Note: 1) Maximum operating
temperature: 800° F. |
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