STANDARDS OF MANUFACTURE
EN 1074-1 VALVES FOR WATER SUPPLY
EN 1074-5 REGULATING VALVES
EN 558 (DIN 3202 F1) FACE TO FACE
EN 1092-2 DRILLING FLANGES
MATERIALS
BODY EN GJL-250 CAST IRON EN 1561
COVER EN GJL-250 CAST IRON EN 1561
DISC EN GJL-250 + X20Cr13 EN 1561
DISC SEAT
FIG. 1000-1002 – STAINLESS STEEL EN 10088-1
FIG. 1001 – BRASS EN 12164
BODY SEAT
FIG. 1000-1002 – STAINLESS STEEL EN 10088-1
FIG. 1001 – BRASS EN 12164
STEM
FIG. 1000-1002 – STAINLESS STEEL EN 10088-1
FIG. 1001 – BRASS EN 12164
CORROSION PROTECTION
COATED INSIDE-OUTSIDE
(FBE) EPOXY 250 MICRONS
CERTIFIATES
D.M. NR.174 – HEALTH DEPARTMENT (I)
TESTING
EN 12266-1 (ISO 5208) PRESSURE TESTS GRADE “A”