R-131 U/U Union Outside/Outside threads Conical sealing

Outside taper threads acc. to ISO 7/1 / EN 10226 R
CNC-machined from bar
Individual 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
NPT-threads upon request

DN Dim. L
mm
L1
ISO 7/1 R
mm
d
mm
Width
across flats mm
Design
pressure
Mpa
Weight
kg/pce
Article code
EN 1.4404
8 1/4” 58 10 7,5 30 10 0,14 11-2121-10
10 3/8” 65 11,5 11 38 10 0,21 11-2121-15
15 1/2” 77 14 14 42 10 0,31 11-2121-20
20 3/4” 82 15 19 50 10 0,47 11-2121-25
25 1” 89 16,5 24 60 10 0,76 11-2121-30
32 1 1/4” 97 17,5 31 67 6,4 1,02 11-2121-35
40 1 1/2” 102 18,5 38 72 6,4 1,20 11-2121-40
50 2” 107 22 49 85,5 6,4 1,67 11-2121-45

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