MATERIALS:
Body and jacket:
Steel S275JR (equivalent to Fe360), internal and external epoxy coated
Body sealing:
Rubber
Sealing seat welded on jacket:
Stainless steel 1.4301 (equivalent to AISI 304)
Screws:
Galvanised steel class 8.8
Nuts:
Steel ASTM A194 2H
All metal, rubber, and coatings used have been designed for contact with water for human consumption, pursuant to the terms of Italian Health Ministry decree n° 174, dated 6/4/2004.