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Home ProductsButterfly Valve Seat

Customized Durable Low Torque Butterfly Valve Seat With Ozone Resistance

Customized Durable Low Torque Butterfly Valve Seat With Ozone Resistance

    • Customized Durable Low Torque Butterfly Valve Seat With Ozone Resistance
    • Customized Durable Low Torque Butterfly Valve Seat With Ozone Resistance
    • Customized Durable Low Torque Butterfly Valve Seat With Ozone Resistance
  • Customized Durable Low Torque Butterfly Valve Seat With Ozone Resistance

    Product Details:

    Place of Origin: Suzhou, China
    Brand Name: Customized
    Certification: KTW W270 EN681-1,ACS,NSF61/372;WRAS,EC1935;FDA,EC1935;REACH,ROHS
    Model Number: 928015C5

    Payment & Shipping Terms:

    Minimum Order Quantity: 100 pieces
    Price: Negotiation
    Packaging Details: plywood case size 115*71*61cm
    Delivery Time: 10-15 days
    Payment Terms: T/T, L/C, D/A, D/P, Western Union
    Supply Ability: 50,000 pieces / month
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    Detailed Product Description
    Color: Yellow, Orange, Brown, Green, Black... Material: Silicone, EPDM, NBR, FKM
    Temperature: -60℃~80℃ Product Name: Elastic Butterfly Valve Seat
    Suitable Media: Water, Potable Water, Drinking Water, Wastewater... Hardness: 10~100 °
    High Light:

    butterfly valve rubber seat

    ,

    ductile iron valve seats

     

    Customized Durable low Torque Silicone (SIL) Butterfly Valve Seat
     
    Silicone rubber ( SILICONE )
    1. Basic characteristics:
    1.1 Excellent heat resistance and cold resistance, and can be used with a small change in physical properties over a wide temperature range of -60 to +250 °C.
    1.2 Ozone resistance and weather resistance are good.
    1.3 Excellent electrical performance, with a small variation in frequency range over a wide temperature range.
    1.4 Low mechanical properties, high temperature compression deformation is improved than dimethyl silicone rubber.
     
    2. Scope of application: Methyl vinyl silicone rubber has a great improvement in vulcanization activity, heat resistance and high temperature compression resistance. It is the most widely used type of silicone rubber with the widest range of applications. In addition to general-purpose rubber compounds, silicone rubbers with special properties and processing properties are also processed on the basis of them, such as high-strength, low-compression deformation, electrical conductivity, late-flammability, thermal conductivity and other silicone rubber. These silicone rubbers are widely used in O-rings, oil seals, various pipes, sealants and adhesives.
     
    3. Certificates: KTW W270 EN681-1,ACS,NSF61/372;WRAS,EC1935;FDA,EC1935;REACH,ROHS

     

    Summary table of rubber properties (Suzhou Meilong)
    Rubber Name Natural rubber Butadiene rubber Butadiene styrene rubber Butyl rubber Ethylene propylene rubber Ethylene-vinyl acetate copolymer Neoprene Chlorosulfonated polyethylene Buna-N rubber Polyurethane rubber Silicone Rubber Fluororubber
    Short Name NR BR SBR IIR EPM
    EPDM
    EVA CR CSM NBR PU SI FPM
    Pure rubber performance Proportion 0.91~0.93 0.91~0.94 0.93~0.94 0.91~0.93 0.86~0.87 0.98~0.99 1.15~1.25 1.11~1.18 1.00~1.20 1.00~1.30 0.95~0.98 1.80~1.82
    Refractive index(ND) 1.59 5339~1.53 .508~1.50 1.353~1.560 1.521
    Solubility parameter(SP) 7.9~8.1 8.4~8.6 8.4~8.6 7.7~8.06 7.9~8.0 8.85 8.1~9.3 9.64 10 7.3 7.3
    Mooney viscosity ML1+4,100℃ 90~150 35~55 30~60 45~75 45~120 20~30 45~120 30~55 30~100 25~60 65~180
    Processability A A A C B A A B A C B C
    Vulcanized rubber mechanical properties Hardness (Shore A) 10~100 30~100 30~100 20~90 30~90 50~90 10~90 50~90 15~100 10~100 30~90 50~90
    Tear strength kg/cm2 30~300 20~200 50~200 50~150 50~200 70~200 50~250 70~200 50~250 200~450 40~100 70~200
    Elongation % 100~1000 100~800 100~800 100~800 100~800 100~600 100~1000 100~500 100~800 300~800 50~500 100~500
    Elasticity A A B C B B A B B A A C
    Tear strength A B C B C B B B B A C~D B
    Compression set A B B C B B A B A A A B
    Wear resistance A A A B B B A~B A A A C~D A
    Flexural crack resistance A C B A B B B B B A B~D B


     

    Customized Durable Low Torque Butterfly Valve Seat With Ozone Resistance 0
     
    Customized Durable Low Torque Butterfly Valve Seat With Ozone Resistance 1
     

     

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

    Contact Person: Lucy Shi

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