SMS Standard nuts
Applying the SMS Coupling
This original Scandinavian SMS coupling is the face of the norm range. Tube dimensions are also called ‘’SMS dimensions’’. The coupling is described in the SMS 1145 and is often applied because it is flatly removable. The liners do not have to be taken out of the male thread for dismounting. This coupling exists in different versions. There is a French version and a Swedish version. Both have got the same sealing principle however they do not fit onto each other. A SMS coupling has very short welding ends.
Dimension range and material: According ISO 2037 (sizes) and EN 10088-1 (materials)
Ra internal value: < 1μm
Parts:
Thread male SMS 1146
Liner SMS 1147
Nut SMS 1148
Seal SMS 1149
Connection: Weld or expanding. Other connections don’t have a norm: Blind, hose connector, screw.
Seals: EPDM, FKM (Viton), NBR, MVQ (silicon)
Articlenr. | Description | Dimensions | Stock |
---|---|---|---|
15134004
|
Nut (1148)
SMS 1145 1"
Rd40x1/6"
1.4301 / 1.4307 (304 / 304L)
|
1" (ø 25,4 mm) |
|
15134008
|
Nut (1148)
SMS 1145 1.5"
Rd60x1/6"
1.4301 / 1.4307 (304 / 304L)
|
1,5" (ø 38 mm) |
|
15134010
|
Nut (1148)
SMS 1145 2"
Rd70x1/6"
1.4301 / 1.4307 (304 / 304L)
|
2" (ø 51 mm) |
|
15134012
|
Nut (1148)
SMS 1145 2.5"
Rd85x1/6"
1.4301 / 1.4307 (304 / 304L)
|
2,5" (ø 63,5 mm) |
|
15134014
|
Nut (1148)
SMS 1145 3"
Rd98x1/6"
1.4301 / 1.4307 (304 / 304L)
|
3" (ø 76,1 mm) |
|
15134018
|
Nut (1148)
SMS 1145 4"
Rd132x1/6"
1.4301 / 1.4307 (304 / 304L)
|
4" (ø 101,6 mm) |
|