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Bidirectional API609 Metal Seal Butterfly Valve Replaceable Seat B16.47

Categories API609 Butterfly Valve
Brand Name: GOLD TOP
Certification: API609
Place of Origin: 中国
MOQ: 1pcs
Price: Negotiation
Supply Ability: 100+pcs+30 days
Delivery Time: 30days
Packaging Details: Plywood Case
Design: API609
Materials: Carbon / Stainless / Ductile Cast Iron
Test: API598
Face to Face Dimensions: BS 5155,
Working Temperature: 20°C ~ + 500°C
Operating: Gear / Electric / Pneumatic
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    Bidirectional API609 Metal Seal Butterfly Valve Replaceable Seat B16.47

    Bidirectional Metal Seal Zero Leakage API609 Butterfly Valve Replaceable Seat B16.47
    Triple Offset Metal Seated Butterfly Valves

    The Triple Offset Butterfly Valves has a metal seated structure that allows this valve to be used for extremely high working pressure and temperature.


    Thanks to its triple eccentric structure, externally is applied a seal specific pressure on the shaft driving torque in order to allow the valve disc and seat to form an oblique con seal surface. In this way the leakage (usually caused by ageing, cold-flow characteristics and losing elasticity of the seat) is avoided.
    Different face to face available according to your request (example ISO5752 Series 13, EN 558 Series
    Furthermore, in order to eliminate mechanical abrasion of seat because of the disc rotary, the disc of the valve has been arranged in order to touch the seat tightly only in fully closed position.


    This valve can be supplied with bare shaft ISO 5211 mounting pad connection or can have several operation type: Manual, Worm Gear, Electric, Pneumatic, Hydraulic. In addition it can provide a fireproof stopper driver.According to your request, the Triple Offset Butterfly Valves can be provided Lug, Wafer or Flanged type.

    Provide bi-directional bubble tight shut off
    This geometry ensures that the disc seal contacts the body seat only at the final shut off position without rub- bing.

    Replaceable Seat (Spare Part)
    The basic sealing principle of a Triple OFFSET valve is to utilize a conical seating system. The laminated “body seat design” with “solid disc seat” is well combined each other.
    Direct exposure to flow is reduced to any laminate surfaces of body seat. Its unique design allows for field replaceable body seal and disc seat without special tools.
    KE-TOM_Series

    Performance:

    1. compact structure, small volume, free operation,convenient maintainance.

    2. 3D Eccentric Seal Principle Design. so that full seal can be reached&air pressure leakage test is Zero.

    3. Stainless steel material is used for seal, special process is adopted during manufacture, so that it has characristic of high temperature and corrosion reistant, and long service life

    4.Large area of flow, small flow resistance index, large flow capacity

    5. Applied in power station heat supply system&catalyzing,cracking main fan pipe


    Application
    – Crude Oil
    – Dust/Chip
    – Heating and ventilation
    – Air Conditioning
    – Shipbuilding Industry
    – Sewage Plant
    – Acid Media/Chemical Plant
    – Power Plan
    – Desalination Plant
    – Gas Plant
    – Water works
    – District Heating Plant
    Production Range
    – Size : DN150 to DN3000(6 inch ~ 120 inch)
    – Working Pressure : Up to 900PSI
    – Working Temperature : -20°C ~ + 500°C
    Connection Flange
    – MSS SP-44
    – ANSI B 16.5 , B 16.47
    – ISO 2531
    – BS 4504
    – JIS/KS
    Face to Face Dimensions
    – Conform to BS 5155, ISO 5752, AWWA
    ANSI.B16.10.API609, KS B 2332
    Material
    – Body : Cast Steel, Ductile Cast Iron, Stainless
    Steel, Aluminium Bronze, Alloy Steel
    – Disk : Cast Steel, Ductile Cast Iron, Stainless
    Steel, Aluminium Bronze, Alloy Steel
    – Stem : Stainless Steel, Monel, Inconel
    – Seat : Stainless Steel, Monel, Inconel,
    Laminated Seat
    Actuator
    – Gear, Motor, Air Cylinder, Hydraulic Cylinder. Etc.

    Pressure Temperature Ratings

    Working pressure10/16/25/40/63bar
    Testing PressureShell:15/24/37.5/60/94.5bar Seal:11/17.6/27.5/44/69.3bar
    Working Temperature-196 to 550
    Suitable MediaWater, Oil&Gas
    Material List
    PartMaterialASTM
    BodyCarbon Steel
    Stainless Steel
    Alloy Steel
    Low Temperatare Steel
    ASTM A216 WCB
    ASTM A351 CF8
    ASTM A217 WC6
    ASTM A352 LCB
    DiscCarbon Steel
    Stainless Steel
    Alloy Steel
    Low Temperatare Steel
    ASTM A216 WCB
    ASTM A351 CF8
    ASTM A217 WC6
    ASTM A352 LCB
    ShaftStainless Steel 304
    Stainless Steel 431
    ASTM A276 S30400
    ASTM A276 S43100
    PackingFlexible Graphite
    O-RingEPDM / NBR
    Disc SealsGraphite+SS304
    Quality Bidirectional API609 Metal Seal Butterfly Valve Replaceable Seat B16.47 for sale
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