Designed and manufactured under quality
management systems to BS EN ISO 9001. They have been tested in accordance with
the requirements of Water Bye-laws Scheme and conform to the American Water
Works Associations standards, Suitable for: natural gas, petroleum products,
low aromatic fuels, compressed air, sewage and drainage.
Design Features and Standards Compliance:
» Center Sleeve/End Rings: SG. Iron to BS 1563:1997:Symbol EN-GJS-450-10 or
Rolled Steel to: BS EN 10025:2004: Grade S275.
» Flange Adaptor Body: Ductile Iron to BS
EN 1563 EN-GJS-450-10. or Mild Steel to: BS EN 10025:2004:Grade S275.
» Studs - Bolts/Nuts/Washers: Studs/Bolts - Cold Forged Steel
Fasteners to: BS EN ISO898-1: 2001 Property Class 8.8 Nuts - Steel BS EN 20898-2:1994 Property Class 8, Washers - BS 4320 Form B Stainless Steel BS 1449: PT2:1983 Grade
» Coating: Body, Centre Sleeve, End Rings
are coated in Rilsan Nylon 11 toWIS4-52-01 Part 1. Bolts, studs and nuts are Sheraplex coated to WIS4-52-03.
» Gaskets: EPDM compound Grade ‘E’ to BS
EN 681-1 WRAS listed. Suitable for: water, sewage, many strong and oxidizing
chemicals and food applications. Nitrile compound Grade ‘G’ to BS EN 682-1.
» Size Range: 2”~12”