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  • butterfly valve
    2016-04-28 12:30:30


    PRODUCT BUTTERFLY VALVE
    DN 2”(50)~ 80”(2000)
    CLASS(PN) 150LB(16)~300LB(50)
    APPLICALBE SPECIFICATIONS, STANDARDS, CODES
    PRESSURE/TEMPERATURE RATING ASME B16.34
    DESIGN API 609, GB/T 12238, ASME B16.34, GB, GOST, DIN, BS
    INSPECTION&TEST API 598/GB/T 13927ETC.
    FACE TO FACE/END TO END GB 12221, ANSI B16.10/MFR’S/USER’S
    VALVE END FLANGED, BW, WAFER
    FIRE SAFE API 6FA/API 607/BS 6755
    ANTISTATIC DESIGN API 608/BS 5351
    SOUR SERVICE NACE MR. 0175ETC.
    CONSTRUCTION FEATURES
    BONNET INTEGRAL,LINED(OPTIONAL)
    SEAT TYPE SINGLE SEAT, METAL SEATED/SOFT SEATED
    DISC QUARTER TURN.
    SEAT CENTRIC, SINGLE OFFSET, DOUBLE OFFSET, TRIPLE OFFSET
    BORE REGULAR
    OPERATING MANUAL/ELECTRIC/PNEUMATIC/GAS OVER OIL/HYROELECTRIC/HYDRAULIC(OPTIONAL)
    SEAT METAL SEATED/SOFT SEATED
    LEAKAGE RATING METAL SEATED: ISO 5208 C AND BETTER, ANSI CLASS VI.
    MAIN MATERIAL
    BODY C.S/S.S/ALLOY STEEL
    DISC CS/SS/ALLOY STEEL+HARD FACING
    SEAT HARD FACING
    BOLTING A193/A194, A320ETC.
    SUPERORITY
    LOW CONSTRUCTION COST, AND CAN BE FOR REGULATION.