HVF : Screwed Unions & Butt Weld Fittings
SMS and DS Hygienic Unions
The SMS1145 Swedish Standard Union and also the Danish Standard Union both incorporate a round slotted nut and feature a square section seal. More recently the SMS1149 lipped seal has been introduces to enhance the cleanliness of the union’s interface. The union is suitable for use on permanently fitted sections of pipework and is generally unforgiving on misaligned joints. The fitting does have the advantage over other designs in that it facilitates the removal of sections of pipework without the need to disturb adjacent sections.
The standard material for the seal is EPDM.
Size range:
1” to 4”
Max working pressure 5 Bar
Related Standards
- BS 4825 Part 1 and 2
- ISO 2853
- SMS 1145, SMS1146, SMS1148 & SMS1149
Accessories:
- Blank nuts and chains
- DS Danish Standard Union
- EPDM, Nitrile, Viton® and PTFE
- C Spanner
- Pipe Clips and U Bolts
- Full Range of Tassalini Valves
- Cuttings Blocks
Download Data Sheet in PDF Format:
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Unit 4 Church Road Industrial Estate,
Gorslas,
Llanelli.
SA14 7NN
