Butterfly valve

DOUBLE ECCENTRIC BUTTERFLY VALVES

STANDARD

REFERENCE

DESIGN API 609 CAT-B, AWWA C504
FACE TO FACE API 609 CAT-B, ASME B16.10, AWWA C504
END CONNECTION ASME B16.5, ASME B16.25, ANSI B16.42, ANSI B16.24,ASME B16.1, EN 1092, ISO 7005
FIRE TEST API 6FA / API 607 / BS 6755 PART-1
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 100"
CLASS RATINGS CLASS 150 TO 600, PN CLASSES ALSO AVAILABLE
END CONNECTIONS DOUBLE FLANGED, WAFER TYPE, LUG TYPE
OPERATION LEVER / WRENCH, GEARBOX, ELECTRICAL ACTUATORS PNEUMATIC ACTUATOR
ACTUATORS ACCESSORIES POSITIONER, LIMIT SWITCH, AIR FILTER REGULATOR, MANUAL OVERRIDE, SOLENOID VALVE
SPECIAL REQUIREMENTS EXTENDED SPINDLE, LOCKING ARRANGEMENT, POSITION INDICATOR, INTERNAL LINING, INTERNAL & EXTERNAL COATINGS

Note:

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

MATERIAL OF CONSTRUCTION
BODY CARBON STEEL, STANLESS STEEL, DUPLEX STAINLESS STEEL, ALUMINIUM-BRONZE , CAST IRON, DUCTILE IRON, SUPER DUPLEX STAINLESS STEEL, HIGH NICKEL ALLOYS, EXOTIC MATERIALS
TRIM ALUMINIUM-BRONZE, STAINLESS STEEL, DUPLEX STAINLESS STEEL, SUPER DUPLEX STAINLESS, HIGH NICKEL ALLOYS
SEAT VITON, PTFE, RPTFE, NBR, HNBR, etc.,
PACKING PTFE, RPTFE, GRAPHITE, GRAPHOIL

Note:

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