SPECIFICATIONS | |
---|---|
VALVE SIZES | 2" TO 250" |
CLASS RATINGS | CLASS 150 TO 600, PN CLASSES ALSO AVAILABLE |
END CONNECTIONS | DOUBLE FLANGED, WAFER TYPE & LUG TYPE |
FCI LEAKAGE CLASS | IV, VI |
DESIGN TYPE | CONCENTRIC DISC, DOUBLE ECCENTRIC & TRIPLE ECCENTRIC DISC |
OPERATION | PNEUMATIC & ELECTRICAL ACTUATORS |
VALVE FAIL POSITION | FAIL TO CLOSE or FAIL TO OPEN |
ACTUATOR ACCESSORIES | POSITIONER, SOLENOID VALVE, AIR FILTER REGULATOR, LIMIT SWITCH, MANUAL OVERRIDE |
STANDARD | REFERENCE |
---|---|
DESIGN | API 609 CAT-A & B, EN 593 (BS 5155) |
FACE TO FACE | API 609 CAT-A & B, AWWA C504 |
END CONNECTION | ASME B16.5, ANSI B16.42, ASME B16.1, EN 1092, ISO 7005, AWWA C207 |
FIRE TEST | API 6FA, API 607, BS 6755 PART-2 |
TESTING | API 598, EN 12266, BS 6755 PART-1 |
NACE COMPLIANCE | NACE MR 0175 / ISO 15156 |
PT RATING | ASME B16.34 |
MATERIAL OF CONSTRUCTION | |
---|---|
BODY | CARBON STEEL, STANLESS STEEL, DUPLEX STAINLESS STEEL, ALUMINIUM, CAST IRON, DUCTILE IRON, SUPER DUPLEX STAINLESS STEEL, HIGH NICKEL ALLOYS & EXOTIC MATERIALS BRONZE |
TRIM | ALUMINIUM BRONZE, STAINLESS STEEL, DUPLEX STAINLESS STEEL, SUPER DUPLEX STAINLESS, HIGH NICKEL ALLOYS & EXOTIC MATERIALS |
SEAT | EPDM, PTFE, RPTFE, VITON, BUNA-N, SILICONE, NBR, NEOPRENE,& METAL TO METAL SEAT |
PACKINGS & SEAL | NBR, HNBR, PTFE, RPTFE, GRAPHITE, GRAPHOIL |