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Chain wheel type dark plate knife gate valve

Chain wheel type dark plate knife gate valve is a new type of gate valve. It is small in size, light…

Description：

、閘閥概述：">A gate valve, an overview:

、與管道對夾連接

，閘板采用單閘板

，一側(cè)與閥體閥座密封，背面與閥體另一側(cè)之間楔形接觸

，密封面與介質(zhì)流向相對

。">PZL73 series chain wheel dark plate knife type gate valve for flat plate structure, and pipe connected to the clip, the gate is a single gate, and one side of the body seat sealing, back and body side wedge contact between the sealing surface, with the direction of medium relative. 。">The wedge shaped contact structure is in the sealing surface on the back are provided with wedge pressing block, the other side of the valve body is arranged corresponding to the pressing block adjusting screw.

、重量輕、閥座密封面可免受介質(zhì)沖刷，密封面受壓均勻

、貼合嚴密

、在關(guān)閉過程中可將閥座密封面上的塵粒、焦油等刮走以及排污方便

、防止介質(zhì)外泄等優(yōu)點

。">PZL73 series <strong> chain wheel dark plate knife type valve</strong> body structure with short length, light weight, the valve seat sealing surface against medium erosion, sealing surface, uniform compression joint is tight in the closing process, the valve seat sealing surface of the dust and tar scraped away and the sewage is convenient, prevent leakage of medium etc.. 。">Suitable for use in gas containing dust or tar in.

PZL73 series Chain wheel type dark plate knife type valve ，體積小，重量輕，輕型節(jié)材

，是污水、煤漿

、糖漿

、泥漿、空氣

、渣水混合物

、供水、造紙

、礦山等行業(yè)中的理想產(chǎn)品

。 ">Is a new variety of valve, small volume, light weight, light material, is an ideal product for sewage, coal slurry, syrup, mud, air, water, slag mixture water, papermaking, mining and other industries. 。">Knife gate valve with the metal to metal seal, or the use of metal to rubber soft seal. ，閘板與密封面采用了特殊的設(shè)計，摩擦較少

，經(jīng)久耐用

。">In the process of opening and closing the gate, and the sealing surface of the special design, less friction, durable.
Two, Chain wheel type dark plate knife type valve Product features:
、超短結(jié)構(gòu)長度

，節(jié)省材料，可使管路系統(tǒng)整體重量大大減輕">1, ultra short length structure saves the material, can make the whole pipeline system greatly reduce weight
、占用有效空間小

，能有效支持管道的強度，可減少管道振動的可能性">2, small occupied space, can effectively support the pipeline strength, can reduce the possibility of pipeline vibration
、閘板選用奧氏體不銹鋼

，耐腐性能大大提高，可有效的防止由于閘板腐蝕引起的密封瀉漏">3 gate, the selection of austenitic stainless steel, corrosion resistant performance is greatly improved, which can effectively prevent the gate seal leakage caused by corrosion
、上密封填料采用柔性 PTFE

，密封可靠、操作輕便靈活">4, packing with flexible PTFE, reliable sealing, flexible operation
，能有效的閘斷介質(zhì)中各類雜物">5, the gate with the knife, can effectively brake off all kinds of debris in the medium
、">Three, Chain wheel type dark plate knife type valve Technical parameters:
、1.6MPa

、2.5MPa、150Lb">Nominal pressure: 0.6MPa, 1.0MPa, 1.6MPa, 2.5MPa, 150Lb
Nominal diameter: DN50-1200mm NPS 2 "-20"
Suitable temperature: -38-+650 degrees (the specific temperature range as the sealing material and the properties of the media set)

、GB/T9113

、JB/T79、HG

、SH

、JIS、DIN

、NF

、BS">Flange: ANSI B16.5, GB/T9113, JB/T79, HG, SH, JIS, DIN, NF, BS

、ZG1Cr18Ni12Mo2Ti

、CF8、CF8M

、CF3

、CF3M">Main material: WCB, ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti, CF8, CF8M, CF3, CF3M
Seal type: hard seal, soft seal
Leakage: Seal: D (liquid level 0.1 * DN mm3/s): a soft seal (zero leakage)

、紙漿

、污水、煤漿

、灰

、渣水混合物等">Suitable medium: syrup, pulp, sewage, slurry, coal ash and slag water mixture
Accessories: mounting flange
Four, Chain wheel type dark plate knife type valve Install and use:
、安裝前須檢查閥門腔內(nèi)和密封面等部位

，不允許有污物或砂粒附著；">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;
、各連接部位螺栓

，要求均勻擰緊；">2, all bolts evenly tightened requirements;
、檢查填料部位要求壓緊

，既保證填料的密封性，又要保證插板開啟靈活

；">3, check the packing requirements of pressed parts, both to ensure the tightness of packing, but also to ensure the open and flexible plate;
、用戶在安裝閥門前須***校對閥門型號

，連接尺寸及注意介質(zhì)流向，保證與閥門要求一致性

；">4, the user must check valve type before installing the valve, connect the flow of medium size and attention to ensure consistency with the requirements of the valve;

、用戶在安裝閥門時，須***彌留閥門驅(qū)動的必要安裝空間

；">5, the user to install the valve, must be necessary to install the valve drive space dying;

、驅(qū)動裝置的接線須按線路圖進行；">6 wire drive device shall be carried out according to a circuit diagram;

、閥門須***定期保養(yǎng)

，不得隨意碰撞及擠壓，以免影響密封性能．">7, the valve must be regularly maintained, not free to collision and extrusion, so as not to affect the sealing performance.

、主要性能規(guī)范：">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 seven six	Less than or equal to 100 DEG -425 DEG Less than or equal to 100 DEG -425 DEG	Pulp, sewage, slurry, coal ash, slag and water mixture

、主要零部件材質(zhì)：">Six, main parts material:

The valve body, the upper cover	The gate	The stem	Sealing surface
Stainless steel, carbon steel, gray cast iron	Stainless steel	Stainless steel	Rubber, PTFE, stainless steel, hard alloy

Seven, appearance structure diagram and the main external and connecting dimensions (mm)

PZL73 sprocket drive knife gate valve (circular flange)

MPa	DN	L	D	D1	D2	H	N-M	D0	W (Kg)
One	Fifty	Forty-three	One hundred and sixty	One hundred and twenty-five	One hundred		4-M16	One hundred and eighty
	Sixty-five	Forty-six	One hundred and eighty	One hundred and forty-five	One hundred and twenty		4-M16	One hundred and eighty
	Eighty	Forty-six	One hundred and ninety-five	One hundred and sixty	One hundred and thirty-five		4-M16	Two hundred and twenty
	One hundred	Fifty-two	Two hundred and fifteen	One hundred and eighty	One hundred and fifty-five		8-M16	Two hundred and twenty
	One hundred and twenty-five	Fifty-six	Two hundred and forty-five	Two hundred and ten	One hundred and eighty-five		8-M16	Two hundred and thirty
	One hundred and fifty	Fifty-six	Two hundred and eighty	Two hundred and forty	Two hundred and ten		8-M20	Two hundred and eighty
	Two hundred	Sixty	Three hundred and thirty-five	Two hundred and ninety-five	Two hundred and sixty-five		8-M20	Three hundred and sixty
	Two hundred and fifty	Sixty-eight	Three hundred and ninety	Three hundred and fifty	Three hundred and twenty		12-M20	Three hundred and sixty
	Three hundred	Seventy-eight	Four hundred and forty	Four hundred	Three hundred and sixty-eight		12-M20	Four hundred
	Three hundred and fifty	Seventy-eight	Five hundred	Four hundred and sixty	Four hundred and twenty-eight		16-M20	Four hundred
	Four hundred	One hundred and two	Five hundred and sixty-five	Five hundred and fifteen	Four hundred and eighty-two		16-M22	Four hundred
	Four hundred and fifty	One hundred and fourteen	Six hundred and fifteen	Five hundred and sixty-five	Five hundred and thirty-two		20-M22	Five hundred and thirty
	Five hundred	One hundred and twenty-seven	Six hundred and seventy	Six hundred and twenty	Five hundred and eighty-five		20-M22	Five hundred and thirty
	Six hundred	One hundred and fifty-four	Seven hundred and eighty	Seven hundred and twenty-five	Six hundred and eighty-five		20-M27	Six hundred
	Seven hundred	One hundred and sixty-five	Eight hundred and ninety-five	Eight hundred and forty	Eight hundred		24-M27	Six hundred
	Eight hundred	One hundred and ninety	One thousand and ten	Nine hundred and fifty	Eight hundred and ninety-eight		24-M30	Six hundred and eighty
	Nine hundred	Two hundred and three	One thousand one hundred and ten	One thousand and fifty	One thousand and five		28-M30	Six hundred and eighty
	One thousand	Two hundred and sixteen	One thousand two hundred and twenty	One thousand one hundred and sixty	One thousand one hundred and fifteen		28-M30	Seven hundred
	One thousand and two hundred	Two hundred and fifty-four	One thousand four hundred and fifty	One thousand three hundred and eighty	One thousand three hundred and twenty-five		32-M36	Eight hundred
One point six	Fifty	Forty-three	One hundred and sixty	One hundred and twenty-five	Ninety-nine		4-M16	One hundred and eighty
	Sixty-five	Forty-six	One hundred and eighty-five	One hundred and forty-five	One hundred and twenty		4-M16	One hundred and eighty
	Eighty	Forty-six	Two hundred	One hundred and sixty	One hundred and thirty-five		8-M16	Two hundred and twenty
	One hundred	Fifty-two	Two hundred and twenty	One hundred and eighty	One hundred and fifty-five		8-M16	Two hundred and twenty
	One hundred and twenty-five	Fifty-six	Two hundred and fifty	Two hundred and ten	One hundred and eighty-five		8-M16	Two hundred and thirty
	One hundred and fifty	Fifty-six	Two hundred and eighty-five	Two hundred and forty	Two hundred and ten		8-M20	Two hundred and eighty
	Two hundred	Sixty	Three hundred and forty	Two hundred and ninety-five	Two hundred and sixty-five		12-M20	Three hundred and sixty
	Two hundred and fifty	Sixty-eight	Four hundred and five	Three hundred and fifty-five	Three hundred and ten		12-M22	Three hundred and sixty
	Three hundred	Seventy-eight	Four hundred and sixty	Four hundred and ten	Three hundred and seventy-five		12-M22	Four hundred
	Three hundred and fifty	Seventy-eight	Five hundred and twenty	Four hundred and seventy	Four hundred and thirty-five		16-M22	Four hundred
	Four hundred	One hundred and two	Five hundred and eighty	Five hundred and twenty-five	Four hundred and eighty-five		16-M27	Four hundred
	Four hundred and fifty	One hundred and fourteen	Six hundred and forty	Five hundred and eighty-five	Five hundred and forty-five		20-M27	Five hundred and thirty
	Five hundred	One hundred and twenty-seven	Seven hundred and fifteen	Six hundred and fifty	Six hundred and nine		20-M30	Five hundred and thirty
	Six hundred	One hundred and fifty-four	Eight hundred and forty	Seven hundred and seventy	Seven hundred and twenty		20-M36	Six hundred
	Seven hundred	One hundred and sixty-five	Nine hundred and ten	Eight hundred and forty	Seven hundred and eighty-eight		24-M36	Six hundred
	Eight hundred	One hundred and ninety	One thousand and twenty-five	Nine hundred and fifty	Eight hundred and ninety-eight		24-M36	Six hundred and eighty
	Nine hundred	Two hundred and three	One thousand one hundred and twenty-five	One thousand and fifty	Nine hundred and ninety-eight		28-M36	Six hundred and eighty
	One thousand	Two hundred and sixteen	One thousand two hundred and fifty-five	One thousand one hundred and seventy	One thousand one hundred and ten		28-M42	Seven hundred
	One thousand and two hundred	Two hundred and fifty-four	One thousand four hundred and eighty-five	One thousand three hundred and ninety	One thousand three hundred and twenty-five		32-M48	Eight hundred

、訂貨須知：">Nine, ordering:

、訂貨前請認真了解本產(chǎn)品—鏈輪式暗板刀型閘閥

，清楚標明規(guī)格

、型號、材質(zhì)

、壓力

、數(shù)量。">1, please carefully before ordering the understanding of the product chain sprocket type dark plate knife gate valve, clearly marked specifications, types and materials, pressure, quantity.

、當使用的場合非常重要或環(huán)境比較復(fù)雜時

，請您盡量提供設(shè)計圖紙和詳細參數(shù)，由我們的中偉測控zj****為您審核把關(guān)

。">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.

、訂購刀型閘閥時，請詳細填明訂貨單位

，收貨單位

，付款單位的名稱，通訊地址（包括所在省

、市

、地、區(qū)縣

、街

、號），電話

，開戶行

，帳號及代表人

。">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.

、驗貨（卸貨）須知：">Ten, inspection (unloading) notice:

，及包裝箱有沒有破損等

。">1, carefully controlled products and order (the dark plate type sprocket knife type valve) is the same, and there is no breakage of packing box.

，防止產(chǎn)品變形或損壞

；我公司十分注重服務(wù)問題，為了達到用戶滿意的產(chǎn)品標準我們須***同客戶肩并肩地分享經(jīng)驗

、信息

、承諾、目標

，以合作關(guān)系開發(fā)優(yōu)秀產(chǎn)品

。">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.

、工藝

、進度、運輸路線等任何問題

，都有專一的客戶服務(wù)人員為您解答

。">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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