controlvalves

BUTTERFLY CONTROL VALVE

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
SPECIFICATIONS
VALVE SIZES 2" TO 48"
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

Note:

  • MANUFACTURING SIZE RANGES WILL BE BASED ON PRESSURE CLASSES, SERVICE MEDIUM & APPLICATION
  • LARGER SIZE VALVES WILL BE MANUFACTURED UPON REQUEST.

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

Note:

  • ACTUAL MATERIALS OF CONSTRUCTION WILL DEPEND ON THE VALVE SIZE, PRESSURE CLASS, END CONFIGURATION AND SERVICE CONDITIONS.
  • OTHER MATERIALS ARE ALSO AVAILABLE BASED UPON THE REQUEST