Manual deslagging wear-resistant ceramic knife gate valve

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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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Manual deslagging wear-resistant ceramic knife gate valve

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