R-131 I/U Unions inside/outside threads conical sealing

  • Internal parallel thread according to ISO 228-1 G, outside taper threads according to ISO 7/1 / EN 10226 R.
  • CNC machined from bar.
  • Design pressure calculated according to EN 13480-3.
  • Stock standard EN 1.4404, other steel grades such as EN 1.4307, EN 1.4432, EN 1.4462 (Duplex 2205), 1.4539 (904L) and EN 1.4547 (S31254/SMO) upon request.
  • Available with NPT threads on request.
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Measurements

DN Dim. L L1
ISO
7/1		 L2
ISO
228/1		 D d NW Design
pressure
Mpa		 Weight
kg/pcs		 Product No. Product code
6 1/8” 40 .5 9 10 .0 16 6 .0 19 10 .0 0 .07 1203001 KLU06
8 1/4″ 46 .0 12 13 .0 24 7 .0 27 10 .0 0 .12 1203002 KLU08
10 3/8” 53 .0 13 14 .0 28 10 .0 32 10 .0 0 .20 1203003 KLU10
15 1/2” 61 .0 17 16 .0 30 14 .0 36 10 .0 0 .29 1203004 KLU15
20 3/4” 67 .0 20 28 .0 38 18 .0 46 10 .0 0 .42 1203005 KLU20
25 1” 75 .0 20 22 .0 44.5 24 .0 50 10 .0 0 .67 1203006 KLU25
32 1 1/4” 81 .0 21 24 .0 51 31 .0 60 6 .4 0 .90 1203007 KLU32
40 1 1/2” 85 .0 22 25 .5 58 38 .0 65 6 .4 1 .09 1203008 KLU40
50 2” 87 .0 23 26 .0 75 49 .0 83 6 .4 1 .53 1203009 KLU50
65 2 1/2” 97 .0 25 28 .0 90 65 .0 100 4 .0 2 .32 1203010 KLU65
80 3” 109 .0 33 30 .0 105 76 .0 115 4 .0 3 .42 1203011 KLU80

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