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        Manual deslagging wear-resistant ceramic knife gate valve
        


        


        


        

        2手動(dong)陶(tao)瓷排(pai)渣刀(dao)型(xing)閘(zha)閥(fa)，耐磨(mo)型(xing).jpg
        

        

        

    
    
        
        
          
           
        • 2手(shou)動(dong)陶瓷(ci)排(pai)渣(zha)刀(dao)型閘閥，耐磨(mo)型.jpg
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        PZ73TC series Wear resistant ceramic knife gate valve manual deslagging With a good shearing, the mo…
        

        

        
 
        

        






        



        Description：
        

        A gate valve, an overview:
        PZ73TC series Wear resistant ceramic knife gate valve manual deslagging With a good shearing, the most suitable for electric power, petroleum, chemical, metallurgy, coal mine, gold powder, sand, chemicals, sewage treatment, sedimentation tank, slaughter wastewater, pneumatic conveying pipeline, as feeding and discharging brewing mixtures and other industrial materials transportation system in the pipeline, the exhaust opening and closing device the. Knife type valve with a variety of seat options, and can be controlled according to site requirements, equipped with electric or pneumatic actuators, valve automation.
        Three, work principle:
        PZ73TC series Wear resistant ceramic knife gate valve manual deslagging As a kind of gate valve, gate valve working principle with some similar, are on the gate of the lift to complete the opening and closing of the valve. Ram direction of motion perpendicular to the direction of the fluid, by the blade shaped gate can cutting fiber material to cut off the media.
        PZ73TC series manual valve wear resistant ceramic knife gate valve discharge does not actually exist in the chamber, the gate side of the guide groove and the lifting lug bottom pressed on the seat, to achieve high medium sealing, can choose O shaped sealing seat bi-directional seal.
        Two, Wear resistant ceramic knife gate valve manual deslagging Main features:
        1, sealing surface material: structure of ceramic or super hard surface alloy two.
        2, cinder, ash and other gas-solid mixed media, gate, seat and flow parts of the structure using ceramic materials, wear-resistant, long life.
        3, excellent sealing performance, and sealed cotton cultivation.
        4, the import seat can be used for the ash scraping plate, even in the case has been closed ash freely.
        5, the valve body cavity structure completely avoid blocking, fouling problems.
        6, drive mode: manual, pneumatic and electric etc..
        Four, Wear resistant ceramic knife gate valve manual deslagging The main technical indicators:
        PZ43TC knife gate valve (resistance type);
        Design and manufacture: JB/T8691-1998;
        Length: GB/T15188.2-94;
        Flange: GB/T9113.1-2000 JB/T79-94;
        Test and inspection: GB/T13927-92;
        Valve cover: carbon steel, stainless steel;
        Ram: stainless steel;
        Valve shaft: 301 stainless iron, stainless steel;
        Seal ring: rubber, PTFE, stainless steel, hard alloy;
        Nominal pressure: 0.6MPa, 1.0MPa, 1.6MPa, 2.5MPa, 150Lb;
        The casing seal test: 1.1XPN test: 1.5XPN;
        Nominal diameter: DN50 ~ 1000mmNPS2 ~ 40";
        Working temperature: rubber seal is less than or equal to 80 DEG C, PTFE seal is less than or equal to 180 DEG C, the seal is not higher than 425 deg;
        Suitable temperature: -38 ~ + 650 DEG C (specific temperature range as the sealing material and the properties of the media set);
        Flange: ANSIB16.5, GB / T9113, JB / T79, HG, SH, JIS, DIN, NF, BS;
        Main material: WCB, ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti, CF8, CF8M, CF3, CF3M;
        Seal type: hard seal, soft seal;
        Leakage: Seal: D (liquid level 0.1 * DNmm3 / s): a soft seal (zero leakage);
        Accessories: mounting flange;
        Suitable medium: syrup, pulp, sewage, coal ash, slag and water mixture medium etc..
        Five, matters needing attention:
        1, the installation must be inspected before 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, the 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;
        6 wire drive device shall be carried out according to a circuit diagram;
        7, knife type valve must be regularly maintained, not free to collision and extrusion, so as not to affect the seal
        Four, the relevant parameters:
        1, material: carbon steel;
        2, the structure of the form: seal;
        3, medium: slag, pulp;
        4, standard: gb;
        5, two-way flow direction;
        6, parts and accessories: accessories;
        7, use: sewage;
        8 types: straight type (channel);
        9, connection: clamp;
        10, nominal diameter: 50-500 (mm) mm;
        11, the environment: atmospheric pressure;
        12, working temperature: room temperature c;
        13, drive mode: manual.
        Five, the main performance specifications:
        Nominal pressure (MPa)
        Shell test (MPa)
        Seal test (MPa)
        working temperature
        Applicable medium
        One
        One point six
        One point five
        Two point four
        One point one
        One point eight
        Less than or equal to 100 DEG C
        Less than or equal to 100 DEG C
        Pulp, sewage, slurry, coal ash, slag and water mixture
        Six, main parts material:
        Body and cover
        Gate valve
        The stem
        Sealing surface
        Stainless steel, carbon steel, gray cast iron
        Carbon steel, stainless steel
        Stainless steel
        Rubber, PTFE, stainless steel, hard alloy
        Seven, the main external and connecting dimensions (mm):
        Nominal pressure
        DN
        L
        D1
        D2
        H
        A
        B
        C
        D
        Z-M
        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 twenty-five
        Two hundred and eighty
        Eight hundred and fifty
        Two hundred and fifteen
        One hundred and seventy-five
        Three hundred and sixty-three
        One hundred and ninety-seven
        R-M16
        D715
        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 twenty-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 twenty-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 twenty-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
        27-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 MPa
        Fifty
        Forty-eight
        One hundred
        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
        DZ, 15
        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 twenty-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 twenty-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 twenty-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 eighty-three
        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, PZ73TC manual wear-resistant ceramic knife gate slag product name and model of PZ73TC manual wear-resistant ceramic knife gate valve diameter PZ73TC manual deslagging wear-resistant ceramic knife slag discharging sluice valve with the attachment so that we provide you the correct selection.
        2, if the unit has been selected by the design Zhongwei company PZ73TC manual knife gate valve type slag resistant ceramic press PZ73TC manual, wear-resistant ceramic knife gate valve discharge directly to our sales department order.
        3, the occasion is very important when using more complex or the environment when you try to provide design drawings and detailed parameters by our Zhongwei expert audit checks for you.
        Nine, inspection (unloading) notice:
        1, carefully controlled products and order (the 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 problems, in order to achieve the satisfied 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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