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High Strength Fire Fighting Valves Large Flow Area Three Eccentric Sealing Structure

    Buy cheap High Strength Fire Fighting Valves Large Flow Area Three Eccentric Sealing Structure from wholesalers
     
    Buy cheap High Strength Fire Fighting Valves Large Flow Area Three Eccentric Sealing Structure from wholesalers
    • Buy cheap High Strength Fire Fighting Valves Large Flow Area Three Eccentric Sealing Structure from wholesalers
    • Buy cheap High Strength Fire Fighting Valves Large Flow Area Three Eccentric Sealing Structure from wholesalers

    High Strength Fire Fighting Valves Large Flow Area Three Eccentric Sealing Structure

    Ask Lasest Price
    Brand Name : WINAN
    Model Number : DF
    Certification : CCC ISO
    Price : Negotiate
    Payment Terms : L/C, T/T, Western Union
    Supply Ability : 5000 Set/Sets per Month
    Delivery Time : Shipped in 15 days after payment
    • Product Details
    • Company Profile

    High Strength Fire Fighting Valves Large Flow Area Three Eccentric Sealing Structure

    Color Customer Requied Metal-seat Butterfly Valve With Handle Operated Color Customer


    Introduction:


    Company intrduction to on the basis of foregn advanced technology, the precision of the three eccentric multi-level metal hard seal structure, is widely used in medium temperature<425℃ of the metallurgy, electric power, petrochemical, and to the drinage and municipal construction and other industrial pipeline, adjust the flow and load flow. Valve seat and disc sealing surface are made of different hardness and stainless steel, with good corrosion resistance, long service life, the vavle is a two-way sealing function, the conforms to the national GB/T 13927 vavle pressure test standards.

    This butterfly vavle is suitable on system such as petroleum, chemical industry, foodstuff, medicine, papemaking, water and electricity, shipping, plumbing, the smelting and sources of energy etc the pipe route. Can regard on gas, liquid, semifluid as well as solid powder pipes and power lines and the container of many kinds of corrosiveness and non-corrosiveness adjusts and dams a river the equipment use. Especially extensively being in high layer of building fire protection system reaches other to show in the pipes and power lines system of valve of vavle switch state.

    The disc of the wafer type butterfly valve is installed in the diameter direction of the pipe. In the cylindrical passage of the butterfly valve body, the disc-shaped disc rotates around the axis, and the rotation angle is between 0°-90°, which can play the role of flow regulation. When the disc rotates to 90°, the valve reaches the maximum. Opening degree.


    性能规范 Technical data

    公称压力PN(MPa) Nominal pressure1.01.6
    密封试验(MPa) Seal test1.11.76
    强度试验(MPa) Strength test1.52.4
    适用温度c Working temperature碳钢 Carbon steel: -29~425 C,不锈钢 Stainless steel: -40〜650 C

    适用介质

    Suitable mediums

    水,空气,天然气,油品及弱腐蚀性流体 Water, air, natural gas, oil and weak corrosive fluids

    主要零部件材料Meterial of main parts

    零件名称Part name材料 Meterial
    阀体 Valve bodyWCB, QT450-10, Q235,合金钢,不锈钢等 Alloy steel, stainless steel, etc.
    阀轴 Valve axle合金钢,不锈钢 Alloy steel, stainless steel
    密封圈Seal ring不锈钢复合多层次 Stainless steel composite multi-level
    填料 Packing柔性石墨或盘根 Flexible graphite or stuffing
    阀座 Valve seat不锈钢,钴基硬质合金 Stainless steel, cobalt based hard alloy
    阀杆 Valve stem不绣钢 Stainless steel

    Parameter:


    PN (MPa)DN (mm)LDD1D2Z- ФdbfHHOAB重量(kg) Weight
    1.01501402852402118-Ф222423852306615048
    2001523402952668-Ф222424712978517092
    25016539535031912-Ф2226253332785170116
    30017844540037012-Ф22262606364106205151
    35019050546042916-Ф22262694404106205186
    40021656551548016-Ф26262757444130240216
    45022261556553020-Ф26282814472155240276
    50022967062058220-Ф26282902522169306350
    60026778072558220-Ф303051048590198324553
    70029289584079424-Ф303051277810220335814
    800318101595090124-Ф333251385844241356965
    90033011151050100128-Ф3334514908902413561023
    100041012301160111228-Ф36345198512282413561906
    120047014551380132832-Ф3938521911340357852085
    140053016751590153036-Ф4242523261450357852890
    160060019151820175040-Ф4846526851590357854220
    180067021152020195044-Ф4850529241710608655315
    200076023252230215048-Ф4854531861854608657330
    1.61501402852402118-Ф222423852306615053
    2001523402952668-Ф222424712978517096
    25016539535031912-Ф2226253332785170127
    30017844540037012-Ф22322606364106205163
    35019050546042916-Ф22342694404106205204
    40021656551548016-Ф26362757444130240231
    45022261556553020-Ф26382814472155240290
    50022967062058220-Ф26422902522169306368
    60026778072558220-Ф304451048590198324552
    70029289584079424-Ф304651277810220335985
    800318101595090124-Ф3348513858442413561294
    90033011151050100128-Ф3334514908902413561678
    100041012301160111228-Ф36385201012452413562230
    120047014551380132832-Ф3942522201360357852465
    140053016751590153036-Ф4244534371456357853412
    160060019151820175040-Ф4846527561650357855130
    180067021152020195044-Ф4848529851760608656920
    200076023252230215048-Ф4850532451900608658652

    Features:


    1. The vavle uses three eccentric sealing structure, the vavle seat and disc almost no wear, with the more closely the sealing function.

    2. Sealing ring selection of stainless steel production, with a metal hard sealing and flxible sealing double advantages, both in the case of low temperature and high temperature, have excellent sealing perfomance, with corrosion resistance, long life and so on.

    3. The disc sealing surface using cobalt based alloy welding, sealing surface wear resistance, long service life.

    4. Lrage format disc using lattice structure, high strength, large flow area, flow resistance is small.

    5. The vavle has a two-way sealing function, the installation is not restricted by the direction of the media, nor by the impact of spatical position, can be installed in any direction.

    6. The driving device can be multi station(rotating 90 degrees or 180 degrees) to install, easy to use.


    Main Material:


    Product Name
    Metal-seat butterfly valve
    Material
    Cast Iron, Ductile Iron, Stainless Steel, Carbon Steel
    Color
    Blue, red, purple or customer require
    Standard
    API609, AWWA C504, DIN3354 F4, GB/T12238, JIS 10K, BS5155
    Connection
    Wafer/Clamp/Female Thread
    Media
    water, gas, oil etc.
    Size
    6''-- 80''
    Certificate
    ISO9001-2008

    FAQ:


    Q1. What is your payment term?
    A: T/T 30% down payment, balance to be paid before shipment. or L/C.

    Q2: What is your main market?
    A: Western Europe, North America, Janpan,,

    Q3: Can I get samples from your factory?
    A: Yes, sample is free, but the express charge is yours.

    Q4: If products have some quality problem, how would you deal with?
    A: We will responsible for all the quality problems.

    Q5.Are you manufacturer or trading company?
    A.We are manufacture(cast iron) and trade company.

    Q6. what’s the payment term?
    A. We accept T/T, L/C,WESTERN UNION

    Q7. What’s the delivery time ?
    Pattern needs 30-60 days, sample need 30-50 days.
    The first order need 60 days

    Q8. What is the standard of package?
    A. Export standard package or special package according to customer requirement.

    Q9. Do you accept OEM business?
    A. Yes, we are OEM supplier.

    Q10. what kind of certificate you have ?
    A .We have ISO9001, ISO14001,PED,SGS


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