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    0517-86918678
 
    
Address：No. 4-4 East West Road, Jinhu County Industrial Concentration Zone, Huaian City, Jiangsu Province
    
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    The electric clamp knife type valve
    


    


    


    

    2電動對裌式刀型閘閥.jpg
    

    

    

    
    
    
        
      
           
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    PZ973H series The electric clamp knife type valve , equipped with rotary electric device, the valve …
    

    

    
 
    

    






    



    Description：
    

    A gate valve, an overview:
    PZ973H series The electric clamp knife type valve , equipped with rotary electric device, the valve plate up and down motion, realize remote control valve to open or close the valve body made of cast steel, stainless steel, diameter range: DN50 ~ DN1000, the use of temperature is less than or equal to the nominal pressure: 425 C: 1.0 ~ 1.6MPa. Used in chemical, coal, sugar, water, paper and other fields, especially suitable for papermaking industry to make adjustment and throttle in the pipeline.
    Second, product characteristics:
    1, The electric clamp knife type valve According to the different caliber made dark rod and rod forms (dark bar DN50 ~ 900mm, DN50 ~ 900mm rod), full circle design of the DC channel without slag, block. Processed into the bottom plate blade knife blade, on soft materials such as fiber, pulp, wood pulp with a cutting function, while the role of a good opening and closing. The upper blades installed in the hard Teflon wiper can prevent dust and scratch gravel and other substances into the packing box, can significantly increase the life of blades. The valve plate made of stainless steel and precision processing can obtain ideal sealing effect of grinding and polishing.Compact design, small occupying space, light weight, low price, easy to install, wear and anti blocking measures to perfect and convenient maintenance, convenient use and long service life, and can be arbitrarily selected drive.
    2, valve body, filling culvert are precision casting, the whole body with flange type casting material, according to user needs with 304, 316, 316L, WCB, 2Crl3, PTFE seal with PTFE material, corrosion resistance, abrasion resistance, non stick slag.
    3, the valve plate has 5 support, the valve plate has a good self alignment. When the valve is in the closed state, and under pressure, the valve plate does not shift.
    4, slurry knife gate valves can be supplied with a handwheel, manual zipper, spur gear drive, bevel gear, pneumatic and electric.
    5, slurry knife gate valve can be made within the V shape, triangle, five angle shaped channel. V type gate control can be used as a regulator.
    6, slurry knife gate valve connected in the form of clip, flange lug, metal to metal seal, metal sealing of soft polyurethane, with enhanced PTFE seal.
    7, medium: gold powder, tailings, pulp, wood pulp, fiber, dust, chemicals, sewage treatment tank, ore, slag, coal, asphalt, outlet, fruit, grain, cement slurry, slaughter wastewater etc..
    8, the working temperature:
    Soft seal (PTFE):-40 to 180 DEG c;
    Carbon steel: -29 to 425 DEG c;
    Stainless steel: -40 to 600 DEG c;
    CrMoV: C = 550;
    Working pressure: 0.6 ~ 1.6MPa.
    Third, the electric clamp knife type valve technical specification:
    Model: PZ973H, PZ973F;
    Nominal pressure: 0.6MPa, 1.0MPa, 1.6MPa, 150Lb;
    Nominal diameter: DN50~2000mm;
    Suitable temperature: -20~+800 degrees;
    Main material: WCB, 304, 316, 2025;
    Sealing form: hard seal, soft seal;
    Leakage: Seal: D (liquid level 0.1 * DNmm3/s): a soft seal (zero leakage);
    Accessories: mounting flange;
    Power supply voltage: 240V, 380V;
    Application: widely used in sewage treatment, chemical industry, coal mining industry, paper industry, sugar industry, tap water, paper, steel, construction, food, electricity, medicine, energy systems and other large enterprises discharge pipeline fluid pipeline is connected or cut off device.
    Four, electric clamp knife type gate valve installation:
    1. should be checked before installation the valve cavity and the sealing surface and other parts, there is dirt or sand does not allow attachment;
    2. all bolts evenly tightened requirements;
    3. check the packing requirements of pressed parts, both to ensure the tightness of packing, but also to ensure the gate open and flexible;
    4. user before installing the valve, the valve must be proof model, connect the flow of medium size and attention to ensure consistency with the requirements of the valve;
    5. the user to install the valve, valve driver must reserve the necessary space;
    The connection of the 6. drive circuit diagram shall be carried out;
    7. knife type valve must be regularly maintained, not free to collision and extrusion, so as not to affect the seal.
    5, The electric clamp knife type valve Materials of main parts:
    The cover body, Body, Bonnet
    The gate of Disc
    Stem Siem
    The sealing surface of Sealing
    Stainless steel, carbon steel, gray cast iron
    S.S, C.S, C.I
    Carbon steel, stainless steel
    C.S, S.S
    Stainless steel
    S.S
    Rubber, PTFE, stainless steel, hard alloy
    Rubber, PTFE, S.S, Carbide, Alloy
    Six, electric clamp knife type valve performance specification:
    Nominal pressure (MPa)
    Nominal Pressure
    Shell test (MPa)
    Shell Test
    Seal test (MPa)
    Seal Test
    working temperature
    Working Tempe ration
    Applicable medium
    Suitable
    One
    One point five
    One point one
    Less than or equal to 100 DEG -425 DEG
    Pulp, sewage, slurry, coal ash, slag and water mixture
    Mortar Mixture, Dregs With Water Proportion
    One point six
    Two point four
    One point eight
    Less than or equal to 100 DEG C
    Seven, the main external and connecting dimensions (mm)
    Nominal pressure
    DN
    L
    D1
    D2
    H
    A
    B
    C
    D
    N-
    Denso model
    0.6Mpa
    Fifty
    Forty-eight
    Ninety
    One hundred and ten
    Six hundred
    Two hundred and fifteen
    One hundred and twenty-five
    Three hundred and eighteen
    One hundred and ninety-seven
    4-M12
    DZ10
    Sixty-five
    Forty-eight
    One hundred and ten
    One hundred and thirty
    Six hundred and seventy
    Two hundred and fifteen
    One hundred and twenty-five
    Three hundred and eighteen
    One hundred and ninety-seven
    4-M12
    DZ10
    Eighty
    Fifty-one
    One hundred and twenty-five
    One hundred and fifty
    Six hundred and eighty
    Two hundred and fifteen
    One hundred and twenty-five
    Three hundred and eighteen
    One hundred and ninety-seven
    4-M16
    DZ10
    One hundred
    Fifty-one
    One hundred and forty-five
    One hundred and seventy
    Seven hundred
    Two hundred and fifteen
    One hundred and twenty-five
    Three hundred and eighteen
    One hundred and ninety-seven
    4-M16
    DZ10
    One hundred and twenty-five
    Fifty-seven
    One hundred and seventy-five
    Two hundred
    Seven hundred and twenty
    Two hundred and fifteen
    One hundred and twenty-five
    Three hundred and eighteen
    One hundred and ninety-seven
    8-M16
    DZ10
    One hundred and fifty
    Fifty-seven
    Two hundred
    Two hundred and twenty-five
    Seven hundred and ninety
    Two hundred and fifteen
    One hundred and twenty-five
    Three hundred and eighteen
    One hundred and ninety-seven
    8-M16
    DZ10
    Two hundred
    Seventy
    Two hundred and fifty-five
    Two hundred and eighty
    Eight hundred and fifty
    Two hundred and fifteen
    One hundred and twenty-five
    Three hundred and sixty-three
    One hundred and ninety-seven
    8-M16
    DZ15
    Two hundred and fifty
    Seventy
    Three hundred and ten
    Three hundred and thirty-five
    One thousand and one hundred
    Two hundred and fifteen
    One hundred and twenty-five
    Three hundred and sixty-three
    One hundred and ninety-seven
    12-M16
    DZ20
    Three hundred
    Seventy-six
    Three hundred and sixty-two
    Three hundred and ninety-five
    One thousand one hundred and eighty
    Two hundred and fifteen
    One hundred and twenty-five
    Three hundred and sixty-three
    One hundred and ninety-seven
    12-M20
    DZ20
    Three hundred and fifty
    Seventy-six
    Four hundred and twelve
    Four hundred and forty-five
    One thousand two hundred and eighty
    Two hundred and fifteen
    One hundred and twenty-five
    Three hundred and sixty-three
    One hundred and ninety-seven
    12-M20
    DZ30
    Four hundred
    Eighty-nine
    Four hundred and sixty-two
    Four hundred and ninety-five
    One thousand four hundred and sixty
    Two hundred and fifteen
    One hundred and twenty-five
    Three hundred and sixty-three
    One hundred and ninety-seven
    16-M20
    DZ45
    Four hundred and fifty
    Eighty-nine
    Five hundred and eighteen
    Five hundred and fifty
    One thousand and six hundred
    Two hundred and forty
    Two hundred and thirty-five
    Four hundred and thirty-seven
    Two hundred and seventy-seven
    16-M20
    DZ45
    Five hundred
    One hundred and fourteen
    Five hundred and sixty-eight
    Six hundred
    One thousand and eight hundred
    Two hundred and forty
    Two hundred and thirty-five
    Four hundred and thirty-seven
    Two hundred and seventy-seven
    16-M20
    DZ60
    Six hundred
    One hundred and fourteen
    Six hundred and seventy
    Seven hundred and five
    Two thousand and one hundred
    Two hundred and forty
    Two hundred and thirty-five
    Four hundred and thirty-seven
    Two hundred and seventy-seven
    20-M22
    DZ60
    Seven hundred
    One hundred and twenty-seven
    Seven hundred and seventy-five
    Eight hundred and ten
    Two thousand and three hundred
    Two hundred and seventy-four
    Two hundred and sixty
    Five hundred and twenty-six
    Two hundred and eighty-three
    24-M22
    DZ90
    Eight hundred
    One hundred and twenty-seven
    Eight hundred and eighty
    Nine hundred and twenty
    Two thousand and five hundred
    Two hundred and seventy-four
    Two hundred and sixty
    Five hundred and twenty-six
    Two hundred and eighty-three
    24-M27
    DZ120
    Nine hundred
    One hundred and fifty-four
    Nine hundred and eighty
    One thousand and twenty
    Two thousand and seven hundred
    Three hundred and nineteen
    Two hundred and ninety-five
    Five hundred and fifty-four
    Three hundred and nine
    2, 4-M27
    DZ180
    One thousand
    One hundred and sixty-five
    One thousand and eighty
    One thousand one hundred and twenty
    Two thousand and nine hundred
    Three hundred and nineteen
    Two hundred and ninety-five
    Five hundred and fifty-four
    Three hundred and nine
    28-M27
    DZ250
    One thousand and two hundred
    One hundred and ninety
    One thousand two hundred and ninety-five
    One thousand three hundred and forty
    Two thousand and three hundred
    Three hundred and nineteen
    Two hundred and ninety-five
    Five hundred and fifty-four
    Three hundred and nine
    32-M30
    DZ250
    1.0MPa
    Fifty
    Forty-eight
    One hundred and sixty
    One hundred and twenty-five
    Six hundred
    Two hundred and fifteen
    One hundred and twenty-five
    Three hundred and eighteen
    One hundred and ninety-seven
    4-M16
    DZ10
    Sixty-five
    Forty-eight
    One hundred and twenty
    One hundred and forty-five
    Six hundred and seventy
    Two hundred and fifteen
    One hundred and twenty-five
    Three hundred and eighteen
    One hundred and ninety-seven
    4-M16
    DZ10
    Eighty
    Fifty-one
    One hundred and thirty-five
    One hundred and sixty
    Six hundred and eighty
    Two hundred and fifteen
    One hundred and twenty-five
    Three hundred and eighteen
    One hundred and ninety-seven
    4-M16
    DZ10
    One hundred
    Fifty-one
    One hundred and fifty-five
    One hundred and eighty
    Seven hundred
    Two hundred and fifteen
    One hundred and twenty-five
    Three hundred and eighteen
    One hundred and ninety-seven
    8-M16
    DZ10
    One hundred and twenty-five
    Fifty-seven
    One hundred and eighty-five
    Two hundred and ten
    Seven hundred and twenty
    Two hundred and fifteen
    One hundred and twenty-five
    Three hundred and eighteen
    One hundred and ninety-seven
    8-M16
    DZ10
    One hundred and fifty
    Fifty-seven
    Two hundred and ten
    Two hundred and forty
    Seven hundred and ninety
    Two hundred and fifteen
    One hundred and twenty-five
    Three hundred and sixty-three
    One hundred and ninety-seven
    8-M20
    DZ15
    Two hundred
    Seventy
    Two hundred and sixty-five
    Two hundred and ninety-five
    Eight hundred and fifty
    Two hundred and fifteen
    One hundred and twenty-five
    Three hundred and sixty-three
    One hundred and ninety-seven
    8-M20
    DZ20
    Two hundred and fifty
    Seventy
    Three hundred and twenty
    Three hundred and fifty
    One thousand one hundred and forty
    Two hundred and fifteen
    One hundred and twenty-five
    Three hundred and sixty-three
    One hundred and ninety-seven
    12-M20
    DZ20
    Three hundred
    Seventy-six
    Three hundred and sixty-eight
    Four hundred
    One thousand one hundred and eighty
    Two hundred and fifteen
    One hundred and twenty-five
    Three hundred and sixty-three
    One hundred and ninety-seven
    12-M20
    DZ30
    Three hundred and fifty
    Seventy-six
    Four hundred and twenty-eight
    Four hundred and sixty
    One thousand two hundred and eighty
    Two hundred and fifteen
    One hundred and twenty-five
    Three hundred and sixty-three
    One hundred and ninety-seven
    16-M20
    DZ30
    Four hundred
    Eighty-nine
    Four hundred and eighty-two
    Five hundred and fifteen
    One thousand four hundred and sixty
    Two hundred and forty
    Two hundred and thirty-five
    Four hundred and thirty-seven
    Two hundred and seventy-seven
    16-M22
    DZ45
    Four hundred and fifty
    Eighty-nine
    Five hundred and thirty-two
    Five hundred and sixty-five
    One thousand and six hundred
    Two hundred and forty
    Two hundred and thirty-five
    Four hundred and thirty-seven
    Two hundred and seventy-seven
    20-M22
    DZ45
    Five hundred
    One hundred and fourteen
    Five hundred and eighty-five
    Six hundred and twenty
    One thousand and eight hundred
    Two hundred and forty
    Two hundred and thirty-five
    Four hundred and thirty-seven
    Two hundred and seventy-seven
    20-M22
    DZ60
    Six hundred
    One hundred and fourteen
    Six hundred and eighty-five
    Seven hundred and twenty-five
    Two thousand and one hundred
    Two hundred and forty
    Two hundred and thirty-five
    Four hundred and thirty-seven
    Two hundred and seventy-seven
    20-M27
    DZ60
    Seven hundred
    One hundred and twenty-seven
    Eight hundred
    Eight hundred and forty
    Two thousand and three hundred
    Two hundred and seventy-four
    Two hundred and sixty
    Five hundred and twenty-six
    Two hundred and thirty-eight
    24-M27
    DZ120
    Eight hundred
    One hundred and twenty-seven
    Eight hundred and ninety-eight
    Nine hundred and fifty
    Two thousand and five hundred
    Three hundred and nineteen
    Two hundred and ninety-five
    Five hundred and fifty-four
    Three hundred and nine
    24-M30
    DZ180
    Nine hundred
    One hundred and fifty-four
    One thousand and five
    One thousand and fifty
    Two thousand and seven hundred
    Three hundred and nineteen
    Two hundred and ninety-five
    Five hundred and fifty-four
    Three hundred and nine
    28-M30
    DZ180
    One thousand
    One hundred and sixty-five
    One thousand one hundred and fifteen
    One thousand one hundred and sixty
    Two thousand and nine hundred
    Three hundred and nineteen
    Two hundred and ninety-five
    Five hundred and fifty-four
    Three hundred and nine
    28-M30
    DZ250
    One thousand and two hundred
    One hundred and ninety
    One thousand three hundred and twenty-five
    One thousand three hundred and eighty
    Three thousand and four hundred
    Three hundred and nineteen
    Two hundred and ninety-five
    Five hundred and fifty-four
    Three hundred and nine
    32-M36
    DZ258
    Eight, ordering:
    1, please carefully before ordering the understanding of the product - electric wafer type knife gate valve, clearly marked specifications, types and materials, pressure, quantity.
    2, the occasion is very important when using more complex or the environment when you try to provide design drawings and detailed parameters by Zhongwei control of our experts audit checks for you.
    3, order the knife type valve, please fill out the order with the unit, receiving unit, the name of the payment unit, address (including the provincial, city, District, street, and No.), telephone, bank account, and representative.
    4, the company's products are all order cash on delivery or delivery.
    Nine, inspection (unloading) notice:
    1, carefully controlled products and order (the electric clamp knife type valve) is the same, and there is no breakage of packing box.
    2, choose suitable methods and tools, to prevent deformation or damage of the product; our company attaches great importance to the service, in order to achieve customer satisfaction product standards we have with the customer side by side, share experiences, information, commitment, goal, in cooperation between the development of excellent products. Whether you ask the product design principle, technology, price, schedule, transportation routes and any other problem, have specific customer service staff to answer your questions.

    

    










    




    



    






    
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