manual handle lever or gearbox UPVC butterfly valve FPM VITON lined

Short Description:

  Butterfly valves are a common valve type used in large diameter pipes.   They are typically used for basic on/off service, but can also be effectively used to throttle flow.   They are operated with a simple 90 degree turn (quarter-turn) of a disc shaped obstructor.   This disc has a slim profile around which  flow passes when parallel to flow, but stops the flow in the when rotated 90 degrees to fill the entire opening of the valve.   handle lever type plastic wafe...


  • Port: TianJin
  • Payment Terms: L/C,D/A,D/P,T/T
  • Product Detail

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    Butterfly valves are a common valve type used in large diameter pipes.

     

    They are typically used for basic on/off service, but can also be effectively used to throttle flow.

     

    They are operated with a simple 90 degree turn (quarter-turn) of a disc shaped obstructor.

     

    This disc has a slim profile around which  flow passes when parallel to flow, but stops the flow in the when rotated 90 degrees to fill the entire opening of the valve.

     

    handle lever type plastic wafer butterfly valves have 9 positioning scale tooth, easy to position the angle of the disc and easy to control the water-flow; Blue round cap be free for your own logo; Reinforced keel disc is strong enough for any water pressure; Remove the handle & positioning plate, Gearbox or Pneumatic or Motorized actuator is available。

    picture of throttle flow butterfly valve

     

    Butterfly Valve Handle type

    Brand ATA brand, TIANJIN DAYU PLASTIC PRODUCTS CO.,LTD.

    Top valve factory in China

    Type of Connecting double flange lug wafer
    Specifications  2” to 8”; 63mm to 200mm; DN50–DN200
    Materials of Body & Disc UPVC/PVC; ABS; FRPP; PPH
    Handle Color Red; Yellow; Orange; Blue; Green or Customized
    Handle Material ABS handle,  Stainless steel 304 Spring
    Nominal Pressure PN10   150PSI  125Class
    Driven by  Manual Handle Lever, Electric, Pneumatic (Double or Single Acting) and Manual Gearbox with Handle Wheel
    Disc type reinforced keel disc,  and stem with EPDM double o-ring sealing
    Seat Material NR (natural rubber for pure water system);EPDM( better for sea water);FPM VITON ( best for Chemical industry, acid & alkali resistant)
    Shaft (Stem) Material 45# Carbon steel; SS304; SS316, as replacement.
    Quality guarantee 18 months
    Standard DIN  ANSI  ASTM  JIS  BS  CNS
    Free sample & logo acceptable, Sample is free; logo is free
    Certificate ISO; Certificate of Origin, like China-Pakistan FTA, China-Korea FTA, Asean-China Free Trade Area FORM E, China-Chile FTA FORM F 
    Application • Water & Waste water Treatment
    • Chemical Processing
    • Food & Beverage
    • Swimming Pools & Water Parks
    • Agriculture irrigation system
    • Aquarium & Zoo Service
    • Pharmaceutical
    • Pulp & Paper
    • Landfill Service
    • Marine & Corrosive Environments• All water-related projects & engineering

    Packing & Delivery

    Packing Details
    1. Wafer butterfly valves be packed in Inner bubble plastic bag and with foam board or plywood case;
    2. Outer strong carton with packing belt;
    3. If less than a container load, then pallets with wrap film;
    4. If a full container, packing without pallets
    Delivery Date 5-30days after receiving the down-payment, up to order quantity.
    Loading port Tianjin port; Shanghai port; Ningbo port; China port.

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    handle valve

     

    motorized valve


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  • wafer butterfly valves can both isolate and regulate flow in a system. These valves work in similar fashion to a ball valve, allowing for a fast shutoff when necessary. They are a bit more affordable than ball valves of similar sizes, and also weigh less, so they do not require as much support as ball valves. wafer butterfly valves can be used in a variety of applications where precise flow pressure is not required, such as irrigation, food processing, chemical processing, manufacturing and home plumbing systems.

    NOTE: Most butterfly valve installs require flanges and a stud kit for installation.

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