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Home /Product /Control valve series /Knife gate valve

Knife gate valvedzf

Single chain wheel clamp type knife gate valve

PZL43H/Y series Single chain wheel clamp type knife gate valve Short length structure saves the mate…

Description：

A gate valve, an overview:
PZL43H/Y series Single chain wheel clamp type knife gate valve

，可使管路系統(tǒng)整體重量大大減輕

。">Short length structure saves the material, can make the whole pipeline system greatly reduce weight.

，可減少管道振動(dòng)的可能性

。">Small occupied space, can effectively support the pipeline strength, can reduce the possibility of pipeline vibration.

，可有效的防止由于閘板腐蝕引起的密封泄漏

。">The selection of austenitic stainless steel, corrosion resistant performance is greatly improved, which can effectively prevent leakage due to corrosion caused by the gate. 、重量輕

、易于安裝、耐磨防堵措施完善

，便于維修

，使用壽命長。">Compact design, small occupying space, light weight, easy installation, wear and anti blocking measures to perfect, easy maintenance, long service life. 、造紙

、紙漿工業(yè)、工業(yè)污水

、城市污水處理

、化工廠、散狀物料輸送

、飛灰處理行業(yè)

。">Widely used in food and beverage, paper and pulp industry, industrial sewage, city sewage treatment, chemical plant, bulk materials, fly ash processing industry.

Two, Single chain wheel clamp type knife gate valve The characteristics of:
、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(qiáng)度

，可減少管道振動(dòng)的可能性

；">2, small occupied space, can effectively support the pipeline strength, can reduce the possibility of pipeline vibration;

，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, the gate 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;
、閘板具有閘刀的功能

，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, Single chain wheel clamp type knife gate valve Technical data:
、1.0MPa、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);
、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;
、軟密封

；">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, Single chain wheel clamp type knife gate valve Installation notes:
、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(shí)，須***彌留閥門驅(qū)動(dòng)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(dòng)裝置的接線須按線路圖進(jìn)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

N-M

MPa

N-M

Zero point six
MPa

Fifty

Forty-eight

Ninety

One hundred and ten

Three hundred and twenty-five

4-M12

One
MPa

Fifty

Forty-eight

One hundred

One hundred and twenty-five

Three hundred and twenty-five

4-M16

Sixty-five

Forty-eight

One hundred and ten

One hundred and thirty

Three hundred and forty

4-M12

Sixty-five

Forty-eight

One hundred and twenty

One hundred and forty-five

Three hundred and forty

4-M16

Eighty

Fifty-one

One hundred and twenty-five

One hundred and fifty

Three hundred and fifty-five

4-M16

Eighty

Fifty-one

One hundred and thirty-five

One hundred and sixty

Three hundred and fifty-five

4-M16

One hundred

Fifty-one

One hundred and forty-five

One hundred and seventy

Four hundred and five

4-M16

One hundred

Fifty-one

One hundred and fifty-five

One hundred and eighty

Four hundred and five

8-M16

One hundred and twenty-five

Fifty-seven

One hundred and seventy-five

Two hundred

Four hundred and forty

8-M16

One hundred and twenty-five

Fifty-seven

One hundred and eighty-five

Two hundred and ten

Four hundred and forty

8-M16

One hundred and fifty

Fifty-seven

Two hundred

Two hundred and twenty-five

Five hundred and twenty

8-M16

One hundred and fifty

Fifty-seven

Two hundred and ten

Two hundred and forty

Five hundred and twenty

8-M20

Two hundred

Seventy

Two hundred and fifty-five

Two hundred and eighty

Five hundred and eighty

8-M16

Two hundred

Seventy

Two hundred and sixty-five

Two hundred and ninety-five

Five hundred and eighty

8-M20

Two hundred and fifty

Seventy

Three hundred and ten

Three hundred and thirty-five

Six hundred and seventy

12-M16

Two hundred and fifty

Seventy

Three hundred and twenty

Three hundred and fifty

Six hundred and seventy

12-M20

Three hundred

Seventy-six

Three hundred and sixty-two

Three hundred and ninety-five

Eight hundred and twenty

12-M20

Three hundred

Seventy-six

Three hundred and sixty-eight

Four hundred

Eight hundred and twenty

12-M20

Three hundred and fifty

Seventy-six

Four hundred and twelve

Four hundred and forty-five

Nine hundred and twenty-five

12-M20

Three hundred and fifty

Seventy-six

Four hundred and twenty-eight

Four hundred and sixty

Nine hundred and twenty-five

16-M20

Four hundred

Eighty-nine

Four hundred and sixty-two

Four hundred and ninety-five

One thousand and thirty

16-M20

Four hundred

Eighty-nine

Four hundred and eighty-two

Five hundred and fifteen

One thousand and thirty

16-M22

、訂貨須知：">Eighth, ordering:
、訂貨前請認(rèn)真了解本產(chǎn)品—鏈輪單夾式刀型閘閥，清楚標(biāo)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 single clip type knife gate valve, clearly marked specifications, types and materials, pressure, quantity.
，請您盡量提供設(shè)計(jì)圖紙和詳細(xì)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(shí)

，請?jiān)敿?xì)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.
、訂購所有本公司產(chǎn)品均實(shí)行現(xiàn)款提貨或款到發(fā)貨。">4, the company's products are all order cash on delivery or delivery.

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