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Home ProductsPTFE Valve Seat

Zero Leakage Ptfe Seat Butterfly Valve Parts DN50 - DN600 For High Temperature

Zero Leakage Ptfe Seat Butterfly Valve Parts DN50 - DN600 For High Temperature

    • Zero Leakage Ptfe Seat Butterfly Valve Parts DN50 - DN600 For High Temperature
  • Zero Leakage Ptfe Seat Butterfly Valve Parts DN50 - DN600 For High Temperature

    Product Details:

    Place of Origin: Suzhou, China
    Brand Name: SML
    Certification: ISO, WRAS, ACS, FDA, DVGW, NSF, SGS
    Model Number: 928125Y2

    Payment & Shipping Terms:

    Minimum Order Quantity: 10 pieces
    Price: Negotiation
    Packaging Details: plywood case
    Delivery Time: 20 days
    Payment Terms: T/T, L/C, D/A, D/P, Western Union
    Supply Ability: 5000PCS/ Month
    Contact Now
    Detailed Product Description
    Product Name: Wafer Type Centerline Soft Sealing Butterfly Valve,pneumatic Wafer Butterfly Valve Material: PTFE+EPDM
    Port Size: DN50-DN600 Media: Water,Oil,Gas,Base,oil And Acid
    Application: High Temperature Conditions Connection: Wafer,Flange Ends
    Valve Type: Butterfly Valve,Lug Type Double Half Shaft Butterfly Valve Without Pin
    High Light:

    seat butterfly valve

    ,

    ptfe seat ball valve

     

     

    Zero Leakage PTFE Valve Seat Butterfly Valve Parts DN50 - DN600

     

    Virgin PTFE (Polytetrafluoroethylene)

     

    PTFE (Teflon) is a fluorocarbon based polymer and typically is the most chemically resistant of all plastics, while retaining excellent thermal and electrical insulation properties. PTFE also has a low coefficient of friction so it is ideal for many low torque applications.

    This material is non-contaminating and accepted by the FDA for food applications. Although the mechanical properties of PTFE is low, comparing to other engineered plastics, its properties remain useful over a wide temperature range.

     

    Temperature range: -38°C to +230°C.

    Color: white

    Torque adder: 0%

     

    Parameter Table:

     

    Material Suitable Temp. Characteristics
    NBR

    -35℃~100℃

    Instant -40℃~125℃

    Nitrile rubber has good self-expanding properties, abrasion resistance and hydrocarbon-resistant properties. It can be used as a general material for water, vacuum, acid, salt, alkali, grease, oil, butter, hydraulic oil, glycol, etc. Can not be used in places such as acetone, ketone, nitrate, and fluorinated hydrocarbons.
    EPDM

    -40℃~135℃

    Instant -50℃~150℃

    Ethylene-propylene rubber is a good general-purpose synthetic rubber that can be used in hot water systems, beverages, dairy products, ketones, alcohols, nitrates, and glycerin, but not in hydrocarbon-based oils, inorganics, or solvents.

     

    CR

    -35℃~100℃

    Instant -40℃~125℃

    Neoprene is used in media such as acids, oils, fats, butters and solvents and has good resistance to attack.

    Material:

    • PTFE

    Certification:

    • FDA, REACH, ROHS, EC1935

    Advantages:

     

    PTFE stands for PolyTetraFluoroEthylene, which is the chemical term for the polymer (CF2)n.

    Polytetrafluoroethylene (PTFE) is a thermoplastic member of the fluoropolymer family of plastics and has a low coefficient of friction, excellent insulating properties.

    PTFE is chemically inert to most substances. It also can withstand high heat applications and it is well know for its anti-stick properties.

    Choosing the right seat ring material is often the most challenging decision in Ball Valve Selection. To assist our customers during this process, we are willing to offer information on customer request.

     

    PTFE valve seats produced by SML are widely used in textile, power station, petrochemical, heating and refrigeration, pharmaceutical, shipbuilding, metallurgy, light industry, environmental protection, Paper Industry, Sugar Industry, Compressed Air and other fields.
    Product performance: high temperature resistance, good acid and alkali resistance and oil resistance; with good rebound resilience, sturdy and durable without leaking.

    Zero Leakage Ptfe Seat Butterfly Valve Parts DN50 - DN600 For High Temperature 0

    Zero Leakage Ptfe Seat Butterfly Valve Parts DN50 - DN600 For High Temperature 1

     

     

    Contact Details
    Suzhou Meilong Rubber and Plastic Products Co., Ltd.

    Contact Person: Lucy Shi

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