ALL FLANGED TEES TO BS EN545&EN598 ISO 2531 BS4772, FIXED FLANGED FITTINGS
YIER FITTINGS- ALL FLANGED TEES/Tee Bridadas
STANDARD
-EN545:2010 FOR potable water applications
-EN598:2007 FOR sewage and Dirty water applications
-ISO 2531 (BS4772)
-FLANGED DRILLING BS EN 1092-2 PN10 PN16 PN25
Material
ductile iron
SIZE
DN80~1800
COATING AND LINING
-EXTERNAL PROTECTION OPTIONS FOR FITTINGS
fusion bonded epoxy coating
plyeurethane coating
zinc rich paint with a bituminous paint or liquid epoxy finishing layer
there is chance of the color blue or red, black depending on whether it will be used for water or sewage . Film thinckness of 250 micron can be specified as per EN 14901 . A higher film thinckness (above 250 micron) can also be applied if required by the customer .
-INTERNAL PROTECTION OPTIONS FOR FITTINGS
Cement mortar lining
By agreement between manufacturer and purchaser , any one of the following linings may be applied depending on the type of liquid transported .
a)Blast furnace slag cement mortar
b)Sulphate resistant cement mortar
c)high alumina cement mortar , fittings with bituminous or epoxy seal coat over cement mortar are also available if required by customer
ALL materials that come in to contact with potable water are certified by the appropriate approval agence including WRAS DWI WRC DVGW