Concentric Wafer Butterfly Valve

Features

  • Replaceable Rubber Seat With Phenolic Backed
  • High Axiality of Pinned Shaft
  • Low Pressure Loss
  • Fusion Bonded Epoxy Powder Coating

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    Categories: , , ,
    HVAC
    Plumbing
    Easy Install
    Faster Installation
    Sustainable
    Cost Effective

    Description

    Features

    Design Standard
    • BS EN 593/MSS SP-67/
    • API 609/ISO 5752/BS 5155
    Working Temperature
    • 20 C to 110 C (EPDM Seat)
    • 10 C to 80 C (NBR Seat)
    • 10 C to 130 C (Viton Seat)
    Working Pressure

    16 Bar

    Coating
    • Blue(RAL5015)/Black(RAL9005)/Grey(RAL7016)
    • Customization Accepted
    Flange Connection
    • ASME Class125/Class 150
    • BSEN1092-2 PN10/PN16
    • AS2129 Table D/Table E
    • JISB2239 10K/16K

    Material

    No. Parts Materials Specification
    1 Body Ductile Iron A536 Gr.65-45-12
    2 Disc Ductile Iron A536 A536 Gr.65-45-12
    3 Shaft Stainless Steel A276 410
    4 Seat EPDM/NBR/VITON
    5 O-Ring EPDM/NBR/VITON
    6 Pin Stainless Steek A276 316/416
    7 Bushing PTFE/PAP
    8 Lever Malleable Iron
    9 Gear Box Housing Cast Iron