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Bevel Gear Dark Plate Knife Gate Valve

Bevel gear dark plate knife gate valves are suitable for pipelines with suspended particles, pulp, s…

Description：

、簡介說明：" style="background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">

、簡介說明：">A brief introduction:

、污水

、煤漿、灰渣水泥混合物等介質(zhì)的管道

，靠可以切割纖維材料的刀刃形閘板來切斷這些介質(zhì)。">PZ573H series gear dark plate knife gate valve applies with suspended particles and fibrous material pulp, sewage, coal slurry, slag cement mixture medium pipeline, fiber material can be cut by blade shaped gate to cut off the medium. ，閘板在側(cè)面導(dǎo)向槽內(nèi)升降

，并由底部的凸耳緊壓在閥座上，如需達到較高的介質(zhì)密封性時

，可選用O形密封閥座實現(xiàn)雙向密封。">The body 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. 、氣動刀型閘閥、電動刀型閘閥

。">According to the drive into manual knife gate valve, pneumatic knife gate valve, electric knife type valve.

Two, structure principle:
PZ573H series Bevel gear knife gate valve in the dark ，閘板的運動方向與流體方向相垂直，手動刀型閘閥只能作全開和全關(guān),不能作調(diào)節(jié)和節(jié)流

。">Is the gate opening and closing parts, RAM direction of motion perpendicular to the direction of the fluid, the manual knife gate valve can be fully open and fully closed, can not be adjusted and the throttle.

；也可以做成能產(chǎn)生微量變形的閘板,以改善其工藝性,彌補密封面角度在加工過程中產(chǎn)生的偏差,這種閘板叫做彈性閘板刀型閘閥關(guān)閉時,密封面可以只依靠介質(zhì)壓力來密封,即依靠介質(zhì)壓力將閘板的密封面壓向另一側(cè)的閥座來保證密封面的密封,這就是自密封.大部分刀型閘閥是采用強制密封的,即閥門關(guān)閉時，要依靠外力強行將閘板壓向閥座,以保證密封面的密封性本類閥門在管道中一般應(yīng)當(dāng)水平安裝

。">There are two gate sealing surface, the most common mode of gate valve sealing surface to form two wedge, the wedge angle varies with the valve parameters, usually 50, wedge type knife gate valve can be made into a whole, called the rigid gate; can also be made to produce micro deformation of ram, in order to improve its process of the deviation, make up the sealing surface angle in the process, the gate is called the flexible knife gate valve is closed, the sealing surface can only rely on media pressure to seal, that media pressure will depend on the sealing surface of the ram pressure to the other side of the seat to ensure the sealing surface of the seal, which is self sealing. Most of the knife gate valve is sealed by force, that the valve is closed, to rely on external pressure to force the gate to the seat, to ensure the sealing surface of the seal of the valve in the pipe shall be installed horizontally.

、">Three, Bevel gear knife gate valve in the dark Uses and characteristics:
、采用全圓形的通道設(shè)計，刀板底端加工成刀刃

，光潔度高，保證了良好的密封性

。">1, the circular channel design, processed into the bottom plate blade knife, high degree of finish, to ensure a good seal.
、刮泥器，可防止粉塵砂礫等擦傷性物質(zhì)進入填料盒

。">2, the upper blades installed in PTFE, scraper, can prevent dust scratch gravel and other substances into the stuffing box.
、聚膠脂或含Ni耐磨鑄鐵制成的耐磨折邊錐體安裝在刀閘閥的進口端，可防止顆粒物料直接沖刷在密封上

，從而可改善的工作條件，延長壽命

。">Wear 3, poly resin hem pyramidal or Ni made of wear-resistant cast iron is installed in the inlet end of the knife gate valve, can prevent particles directly scour on the seal, which can improve the working condition, prolong life.
、根據(jù)需要

，可在閥體四周設(shè)置多個沖洗口

，直接用空氣、蒸汽或水進行沖洗

，防止沉淀物逐漸堆積，對于輸入困難的流體特別適用

。">4, according to the needs of multiple washing opening is arranged on the valve body around, the direct use of air, steam or water to wash, to prevent the gradual accumulation of sediment, especially suitable for the type of fluid difficult.
、占據(jù)空間小

、重量輕

、易于安裝

、耐磨防堵措施完善，便于維修，使用壽命長

。">5, gear holder type knife gate valve has compact design and small occupied space, light weight, easy installation, wear and anti blocking measures to perfect, easy maintenance, long service life. 、化工廠

、飛灰處理、散狀物料輸送

、食品飲料工業(yè)的使用要求及工作條件苛放慢的環(huán)境條件下。">Widely meet the paper and pulp industry, industrial waste water and city sewage treatment, chemical plant, fly ash processing, bulk materials, food and beverage industry requirements and working conditions under harsh environmental conditions slow down.
Four, Bevel gear knife gate valve in the dark Technical parameters:

、1.6MPa、2.5MPa

、150Lb；　">1.: 0.6MPa, 1.0MPa, nominal pressure 1.6MPa, 2.5MPa, 150Lb;
2. nominal diameter: DN50 ~ 500mm NPS 2 ~ 20";
3. temperature: -38 ~ + 200 DEG C (specific temperature range as the sealing material and the properties of the media set);

、GB／T9113

、JB／T79、HG、SH

、JIS、DIN、NF、BS

；　">4. flange: ANSI B16.5, GB / T9113, JB / T79, HG, SH, JIS, DIN, NF, BS;

、ZG1Cr18Ni9Ti

、ZG1Cr18Ni12Mo2Ti、CF8

、CF8M

、CF3、CF3M；　">5. main materials: WCB, ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti, CF8, CF8M, CF3, CF3M;

；　">6. seal type: hard seal, soft seal;
7. leakage: Seal: D level (0.1 * DN / s Liquid mm3): a soft seal (zero leakage);
8. accessories: mounting flange.

、傘齒輪暗板刀形閘閥應(yīng)用范圍：">Fifth, bevel gear dark plate knife gate valve application:

、鋼鐵工業(yè)——用于煤漿

、濾碴漿等

。">Mining, iron and steel industry for coal slurry, filter slag slurry.

。">Purification device for waste water, mud, dirt and water with suspended solids clarification.

、料水混合物

。">Paper industry -- for any concentration of pulp, feed water mixture.

、榨汁

、果汁等

。">The sugar industry for beet washing, syrup, juice, juice etc..

，糧食輸送設(shè)備

，麥芽漿等

。">The food industry: used for washing and washing equipment, grain conveying equipment, mash etc..

。">Power plant ash - ash slurry is used.

、傘齒輪暗板刀形閘閥標(biāo)準(zhǔn)規(guī)范：">Six, gear dark plate knife gate valve standard:

Design and manufacturing standards:

The structure of standard length: GB/T 12221-2005

Flange standard: GB/T 9113

Pressure temperature rating: GB/T 12224-2005

Test standards: GB/T 13927-2008
Seven, Bevel gear knife gate valve in the dark 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

Eight, 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

、主要零部外形及連接尺寸：">Nine, the main parts of external and connecting dimensions:

MPa

N-M

MPa

N-M

Zero point six
MPa

Fifty

Forty-eight

Ninety

One hundred and ten

Three hundred

4-M12

One
MPa

Fifty

Forty-eight

One hundred

One hundred and twenty-five

Three hundred

4-M16

Sixty-five

Forty-eight

One hundred and ten

One hundred and thirty

Three hundred and ten

4-M12

Sixty-five

Forty-eight

One hundred and twenty

One hundred and forty-five

Three hundred and ten

4-M16

Eighty

Fifty-one

One hundred and twenty-five

One hundred and fifty

Three hundred and thirty

4-M16

Eighty

Fifty-one

One hundred and thirty-five

One hundred and sixty

Three hundred and thirty

4-M16

One hundred

Fifty-one

One hundred and forty-five

One hundred and seventy

Three hundred and eighty

4-M16

One hundred

Fifty-one

One hundred and fifty-five

One hundred and eighty

Three hundred and eighty

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

8-M16

One hundred and fifty

Fifty-seven

Two hundred and ten

Two hundred and forty

Five hundred

8-M20

Two hundred

Seventy

Two hundred and fifty-five

Three 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

12-M20

Three hundred and fifty

Seventy-six

Four hundred and twenty-eight

Four hundred and sixty

Nine hundred

16-M20

Four hundred

Eighty-nine

Four hundred and sixty-two

Four hundred and ninety-five

One thousand and twenty

16-M20

Four hundred

Eighty-nine

Four hundred and eighty-two

Five hundred and fifteen

One thousand and twenty

16-M22

Four hundred and fifty

Eighty-nine

Five hundred and eighteen

Five hundred and fifty

One thousand one hundred and fifty

16-M20

Four hundred and fifty

Eighty-nine

Five hundred and thirty-two

Five hundred and sixty-five

One thousand one hundred and fifty

20-M22

Five hundred

One hundred and fourteen

Five hundred and sixty-eight

Six hundred

One thousand two hundred and fifty

16-M20

Five hundred

One hundred and fourteen

Five hundred and eighty-five

Six hundred and twenty

One thousand two hundred and fifty

20-M22

Six hundred

One hundred and fourteen

Six hundred and seventy

Seven hundred and five

One thousand and five hundred

20-M22

Six hundred

One hundred and fourteen

Six hundred and eighty-five

Seven hundred and twenty-five

One thousand and five hundred

20-M27

Seven hundred

One hundred and twenty-seven

Seven hundred and seventy-five

Eight hundred and ten

One thousand seven hundred and fifty

24-M22

Seven hundred

One hundred and twenty-seven

Eight hundred

Eight hundred and forty

One thousand seven hundred and fifty

24-M27

Eight hundred

One hundred and twenty-seven

Eight hundred and eighty

Nine hundred and twenty

Two thousand

24-M27

Eight hundred

One hundred and twenty-seven

Eight hundred and ninety-eight

Nine hundred and fifty

Two thousand

24-M30

Nine hundred

One hundred and fifty-four

Nine hundred and eighty

One thousand and twenty

Two thousand and three hundred

24-M27

Nine hundred

One hundred and fifty-four

One thousand and five

One thousand and fifty

Two thousand and three hundred

28-M30

One thousand

One hundred and sixty-five

One thousand and eighty

One thousand one hundred and twenty

Two thousand and five hundred

28-M27

One thousand

One hundred and sixty-five

One thousand one hundred and fifteen

One thousand one hundred and sixty

Two thousand and five hundred

28-M30

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 eight hundred

32-M30

One thousand and two hundred

One hundred and ninety

One thousand three hundred and twenty-five

One thousand three hundred and eighty

Two thousand and eight hundred

32-M36

、訂貨須知：">Nine, ordering:

、①傘齒輪刀型閘閥產(chǎn)品名稱與型號②傘齒輪刀型閘閥口徑③傘齒輪刀型閘閥是否帶附件以便我們的為您正確選型④傘齒輪刀型閘閥的使用壓力⑤傘齒輪刀型閘閥的使用介質(zhì)的溫度

。">1, the bevel gear knife gate valve product name and model of bevel gear knife type valve caliber the bevel gear knife gate valve with the attachment so that we use the use of medium pressure gear knife type valve you the correct selection of bevel gear knife type gate valve of the temperature.

，請按傘齒輪刀型閘閥型號直接向我司銷售部訂購。">2, if it has been selected by the design unit Wei bevel gear knife type valve type, press the bevel gear knife type valve type directly to our sales department order.

、當(dāng)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)

，由我們的中偉測控公司zj****為您審核把關(guān)

。">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 control expert audit checks for you.
Ten, inspection (unloading) notice:

、仔細對照與訂購時的產(chǎn)品（傘齒輪暗板刀形閘閥）是否一樣

，及包裝箱有沒有破損等。">1, carefully controlled products and order (the dark plate gear knife gate valve) is the same, and there is no breakage of packing box.
、選用適合的方式和工具

，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(biāo)準(zhǔn)我們須***同客戶肩并肩地分享經(jīng)驗

、信息、承諾

、目標(biāo)

，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. 、價格

、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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