DIN 8906:1990-06
Current
The latest, up-to-date edition.
PN 40 FLARED FLANGE SOLDERLESS COMPRESSION COUPLINGS FOR USE IN REFRIGERATING SYSTEMS
Hardcopy , PDF
German, English
12-01-2013
Covers flared flange solderless compression couplings for PN 40 pipes that are used in refrigerating systems and that carry Group 1 refrigerants as described in DIN 8975 Part 1. Steel couplings may be used at temperatures down to -40 degree C, those made from copper-zinc alloy at temperatures down to -200 degree C.
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