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The JVS Flow Coupling are used in the tubing string of a flowing well, in conjuction with Nipples or Sliding Sleeves, to protect the tubing from abrasive action caused by turbulent flow through restricted areas.
SIZE
MAX I.D. OF TOOL

MIN I.D. OF TOOL
DRIFT ID
TOTAL LENGTH
THREADS CONNECTION

PRODUCT NUMBER
(In)

(In)

(In)

(In)
(feet)
Box x Pin
2 3/8
3.062
1.995
1.901
2
2-3/8' EUE 8RD
238JFL02
4
2-3/8" EUE 8RD
238JFL04
6
2-3/8" EUE 8RD
238JFL06
2 7/8
3.688
2.441
2.347
2
2-7/8" EUE 8RD
278JFL02
4
2-7/8" EUE 8RD
278JFL04
6
2-7/8' EUE 8RD
278JFL06
3 1/2
4.500
2.992
2.867
2
3-1/2" EUE 8RD
312JFL02
4
3-1/2" EUE 8RD
312JFL04
6
3-1/2" EUE 8RD
312JFL06
Other sizes are available on request