Product categories

R-131 I/S Unions Inside threads/Weld Conical sealing

Inside parallel threads acc. to ISO 228-1 G
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

Dim. L
mm
L1
IS0 228/1
mm
D
mm
D1
mm
T
mm
Width
across flats mm
Design
pressure
Mpa
Weight
kg/pce
Article code
EN 1.4404
1/4” 38 9 20,5 14 2 30 10 0,12 11-1171-10
3/8” 41 10 24 18 2 38 10 0,17 11-1171-15
1/2” 43 13 29 21,3 2,7 42 10 0,23 11-1171-20
3/4” 49 16 35 26,9 2 50 10 0,35 11-1171-25
1” 55 18 44 33,7 3,3 60 10 0,57 11-1171-30
1 1/4” 60 20 52 42,4 3,2 67 6,4 0,69 11-1171-35
1 1/2” 61 21 58 48,3 2,7 72 6,4 0,80 11-1171-40
2” 68 21 71,5 60,3 2,7 85,5 6,4 1,09 11-1171-45

3D drawings

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