Threads and fittings

Overview of immersion heater fittings

Overview of immersion heater fittings

In Europe there are two common types of threads used on immersion heaters fittings. Threads according ISO 228-1, also said BSPP or cylindrical gas thread (G). 2mm pitch metric thread according ISO965-1, little used, which was the subject of an attempt...
Brass fittings and threaded accessories for immersion heaters

Brass fittings and threaded accessories for immersion heaters

According to the Directive 2011/65/ dated June 8, 2011 (Rohs), copper alloys are allowed to have a maximum of 4% by weight of lead as an alloying element.
Stainless steel fittings and threaded accessories for immersion heaters

Stainless steel fittings and threaded accessories for immersion heaters

According to the Directive 2011/65/ dated June 8, 2011 (Rohs), stainless steel alloys are allowed to have a maximum of 0.1% by weight of lead, lead, mercury, hexavalent chromium, PBB (Polybrominated biphenyls), PBDE (Polybrominated Diphenyl Ethers) and...