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iangsu Zhongwei Measurement and Control Co., Ltd.Free·1YRS
High temperature electric knife type valve
NegotiableUpdate on June 30
- Model
- Nature of the Manufacturer
- Other
- Product Category
- Knife gate valve
- Place of Origin
- City, Province
Overview
High temperature electric knife type valve
Product Details
Description：
A gate valve, an overview:
PZ973W-10NR series High temperature electric knife type valve Due to the use of knife type gate has a good shearing, the most suitable fluid in the slurry, powder granules, fibers and other difficult to control, widely used in papermaking, petrochemical, mining, drainage, food and other industries. Knife gate valve with a variety of seat options, and can be controlled according to site requirements, equipped with electric or pneumatic actuators, valve automation.
Two, structure principle:
1, High temperature electric knife type valve Is the gate opening and closing parts, RAM direction of motion perpendicular to the direction of the fluid, valve can only be fully open and fully closed, can not be adjusted and the throttle.
2, 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 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, make up the sealing surface angle deviations arising during processing, the gate is called the flexible gate.
3, 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.
High temperature electric knife type valve driving part adopts multi turn electric device used to drive and control the opening and closing of the valve, the operator can control the valve in the indoor remote control, also can be the scene of manual operation, can also be matched with a computer to realize computer automatic control.
Three, High temperature electric knife type valve Characteristic：
1, open and close rapidly, stable and reliable, high degree of automation.
2, unlimited installation height and position.
3, use the explosion-proof electric device in flammable and explosive, toxic gases in the environment even can work normally.
4, equipped with manual, if the power supply is interrupted, you can manually open or close the valve, the effective control of the medium, to prevent accidents.
Four, High temperature electric knife type valve Electric device parameters:
1, power: AC380V, 50HZ.
2, standard type: standard products with dust, rain proof casing protection, protection grade IP65, can be directly used for outdoor.
3, waterproof type: waterproof products with dust, anti flooding (IP67) shell protection grade.
4, explosion-proof type (EX): DII BT4/DII CT4 explosion-proof grade (excluding acetylene).
5, the ambient temperature: -20 to 40 DEG C.
6, optional: electrical controller.
Five, the working temperature:
1, soft seal (PTFE):-40 to 180 DEG c;
2, -29 to 425 DEG C: carbon steel;
3, -40 to 1100 DEG C: stainless steel;
4, CrMoV: less than or equal to 550 DEG c;
5, working pressure: 0.6 ~ 1.6MP,
Sixth, material description:
Code | Part name | Material description | |
Name | Grade | ||
One | Round nut | High quality steel | Twenty-five |
Two | handwheel | Cast steel | HT200 |
Three | bearing cover | High quality steel | Thirty-five |
Four | Stem nut | Aluminum bronze | ZCuA19Mn2, ZCuA19Fe4Ni4Mn2 |
Aluminum brass | ZCuZn25A16Fe3Mn3 | ||
Five | Bearing | - | Fifty-one thousａnd one hundred and ten |
Six | The stem | Stainless steel | 304, 316, 2Cr13 |
Seven | Bracket | Carbon steel, stainless steel | WCB, CF8 etc. |
Eight | The gate | Stainless steel | 304, 316, 304L, 316L, 2Cr13 |
Nine | Bolt and nut | High quality steel | Thirty-five |
Ten | Packing gland | carbon steel | WCB |
Eleven | filler | Flexible graphite packing asbestos root | - |
Twelve | valve body | Carbon steel, stainless steel | WCB, CF8 (304), CF3 (304L) |
Seven, the main performance specifications:
Nominal pressure PN (MPa) | Shell test (MPa) | Seal test (MPa) | Applicable medium |
One | One point five | One point one | Smoke, ash, slag and water mixture, air mixture |
Eight, appearance and connection size:
Nominal pressure | DN | L | D1 | D2 | H | D0 | L0 | L1 | L2 | N-M | Denso | Electric machinery | nominal | weight |
Zero point six | Fifty | Fifty | Ninety | One hundred and ten | Three hundred and seventy | Three hundred and sixty-five | Two hundred and eighty-three | Three hundred and twenty-six | Two hundred and nineteen | 4-M12 | DZ10 | Zero point two five | One hundred | Fifty-two point three |
Sixty-five | Fifty | One hundred and ten | One hundred and thirty | Four hundred and sixty | Three hundred and sixty-five | Two hundred and eighty-three | Three hundred and twenty-six | Two hundred and nineteen | 4-M12 | DZ10 | Zero point two five | One hundred | Fifty-three | |
Eighty | Fifty | One hundred and twenty-five | One hundred and fifty | Five hundred and ninety | Three hundred and sixty-five | Two hundred and eighty-three | Three hundred and twenty-six | Two hundred and nineteen | 4-M16 | DZ10 | Zero point two five | One hundred | Fifty-five | |
One hundred | Fifty | One hundred and forty-five | One hundred and seventy | Seven hundred and eighty | Three hundred and sixty-five | Two hundred and eighty-three | Three hundred and twenty-six | Two hundred and nineteen | 4-M16 | DZ10 | Zero point two five | One hundred | Fifty-seven point four | |
One hundred and twenty-five | Fifty | One hundred and seventy-five | Two hundred | Nine hundred and fifty | Three hundred and sixty-five | Two hundred and eighty-three | Three hundred and twenty-six | Two hundred and nineteen | 8-M16 | DZ10 | Zero point two five | One hundred | Sixty-two | |
One hundred and fifty | Sixty | Two hundred | Two hundred and twenty-five | Nine hundred and eighty | Three hundred and sixty-five | Two hundred and eighty-three | Three hundred and twenty-six | Two hundred and nineteen | 8-M16 | DZ10 | Zero point two five | One hundred | Seventy-one point three | |
Two hundred | Sixty | Two hundred and fifty-five | Two hundred and eighty | One thousａnd and fifty-three | Three hundred and sixty-five | Two hundred and eighty-three | Three hundred and seventy-one | Two hundred and nineteen | 8-M16 | DZ15 | Zero point three seven | One hundred and fifty | Eighty point five | |
Two hundred and fifty | Seventy | Three hundred and ten | Three hundred and thirty-five | One thousａnd and sixty | Three hundred and sixty-five | Two hundred and eighty-three | Three hundred and seventy-one | Two hundred and nineteen | 12-M16 | DZ20 | Zero point three seven | Two hundred | Ninety-nine point six | |
Three hundred | Eighty | Three hundred and sixty-two | Three hundred and ninety-five | One thousａnd two hundred and thirty | Three hundred and sixty-five | Two hundred and eighty-three | Three hundred and seventy-one | Two hundred and nineteen | 12-M20 | DZ20 | Zero point three seven | Two hundred | One hundred and twenty-two point seven | |
Three hundred and fifty | Ninety | Four hundred and twelve | Four hundred and forty-five | One thousａnd two hundred and fifty | Three hundred and sixty-five | Two hundred and eighty-three | Three hundred and seventy-one | Two hundred and nineteen | 12-M20 | DZ30 | Zero point five five | Three hundred | One hundred and forty-eight | |
Four hundred | One hundred | Four hundred and sixty-two | Four hundred and ninety-eight | One thousａnd seven hundred and sixty-seven | Three hundred and sixty-five | Two hundred and eighty-three | Three hundred and seventy-one | Two hundred and nineteen | 16-M20 | DZ30 | Zero point five five | Three hundred | One hundred and fifty-eight | |
Four hundred and fifty | One hundred and twenty | Five hundred and eighteen | Five hundred and fifty | One thousａnd nine hundred and twenty | Five hundred and sixty | Three hundred and sixty-five | Four hundred and seventy | Three hundred and ten | 16-M20 | DZ45 | One point five | Four hundred and fifty | Two hundred and twenty-four | |
Five hundred | One hundred and thirty | Five hundred and sixty-eight | Six hundred | Two thousａnd and ten | Five hundred and sixty | Three hundred and sixty-five | Four hundred and seventy | Three hundred and ten | 16-M20 | DZ45 | One point five | Four hundred and fifty | Two hundred and forty-one | |
Six hundred | One hundred and forty | Six hundred and seventy | Seven hundred and five | Two thousａnd one hundred and ten | Five hundred and sixty | Three hundred and sixty-five | Four hundred and seventy | Three hundred and ten | 20-M22 | DZ60 | Two point two | Six hundred | Three hundred and thirty-five | |
One | Fifty | Fifty | One hundred | One hundred and twenty-five | Three hundred and seventy | Three hundred and sixty-five | Two hundred and eighty-three | Three hundred and twenty-six | Two hundred and nineteen | 4-M16 | DZ10 | Zero point two five | One hundred | Fifty-four |
Sixty-five | Fifty | One hundred and twenty | One hundred and forty-five | Four hundred and sixty | Three hundred and sixty-five | Two hundred and eighty-three | Three hundred and twenty-six | Two hundred and nineteen | 4-M16 | DZ10 | Zero point two five | One hundred | Sixty | |
Eighty | Fifty | One hundred and thirty-five | One hundred and sixty | Five hundred and ninety | Three hundred and sixty-five | Two hundred and eighty-three | Three hundred and twenty-six | Two hundred and nineteen | 4-M16 | DZ10 | Zero point two five | One hundred | Sixty-two | |
One hundred | Fifty | One hundred and fifty-five | One hundred and eighty | Seven hundred and eighty | Three hundred and sixty-five | Two hundred and eighty-three | Three hundred and twenty-six | Two hundred and nineteen | 8-M16 | DZ10 | Zero point two five | One hundred | Sixty-six | |
One hundred and twenty-five | Fifty | One hundred and eighty-five | Two hundred and ten | Nine hundred and fifty | Three hundred and sixty-five | Two hundred and eighty-three | Three hundred and twenty-six | Two hundred and nineteen | 8-M16 | DZ10 | Zero point two five | One hundred | Seventy-six | |
One hundred and fifty | Sixty | Two hundred and ten | Two hundred and forty | Nine hundred and eighty | Three hundred and sixty-five | Two hundred and eighty-three | Three hundred and seventy-one | Two hundred and nineteen | 8-M20 | DZ15 | Zero point three seven | One hundred and fifty | Eighty-four | |
Two hundred | Sixty | Two hundred and sixty-five | Two hundred and ninety-five | One thousａnd and fifty-three | Three hundred and sixty-five | Two hundred and eighty-three | Three hundred and seventy-one | Two hundred and nineteen | 8-M20 | DZ20 | Zero point three seven | Two hundred | One hundred and six | |
Two hundred and fifty | Seventy | Three hundred and twenty | Three hundred and fifty | One thousａnd and sixty | Three hundred and sixty-five | Two hundred and eighty-three | Three hundred and seventy-one | Two hundred and nineteen | 12-M20 | DZ20 | Zero point three seven | Two hundred | One hundred and twenty | |
Three hundred | Eighty | Three hundred and sixty-eight | Four hundred | One thousａnd two hundred and thirty | Three hundred and sixty-five | Two hundred and eighty-three | Three hundred and seventy-one | Two hundred and nineteen | 12-M20 | DZ30 | Zero point five five | Three hundred | Two hundred and eighteen | |
Three hundred and fifty | Ninety | Four hundred and twenty-eight | Four hundred and sixty | One thousａnd two hundred and fifty | Three hundred and sixty-five | Two hundred and eighty-three | Three hundred and seventy-one | Two hundred and nineteen | 16-M20 | DZ30 | Zero point five five | Three hundred | Two hundred and thirty | |
Four hundred | One hundred | Four hundred and eighty-two | Five hundred and fifteen | One thousａnd seven hundred and sixty-seven | Five hundred and sixty | Three hundred and sixty-five | Four hundred and seventy | Three hundred and ten | 16-M22 | DZ45 | One point five | Four hundred and fifty | Two hundred and ninety-seven | |
Four hundred and fifty | One hundred and twenty | Five hundred and thirty-two | Five hundred and sixty-five | One thousａnd nine hundred and twenty | Five hundred and sixty | Three hundred and sixty-five | Four hundred and seventy | Three hundred and ten | 20-M22 | DZ45 | One point five | Four hundred and fifty | Three hundred and sixty-nine | |
Five hundred | One hundred and thirty | Five hundred and eighty-five | Six hundred and twenty | Two thousａnd and ten | Five hundred and sixty | Three hundred and sixty-five | Four hundred and seventy | Three hundred and ten | 20-M22 | DZ60 | Two point two | Six hundred | Four hundred and twenty | |
Six hundred | One hundred and forty | Six hundred and eighty-five | Seven hundred and twenty-five | Two thousａnd one hundred and ten | Five hundred and sixty | Three hundred and sixty-five | Four hundred and seventy | Three hundred and ten | 20-M27 | DZ60 | Two point two | Six hundred | Five hundred and twenty | |
One point six | Fifty | Sixty-five | One hundred | One hundred and twenty-five | Three hundred and seventy | Three hundred and sixty-five | Two hundred and eighty-three | Three hundred and twenty-six | Two hundred and nineteen | 4-M16 | DZ10 | Zero point two five | One hundred | Six hundred and fifty |
Sixty-five | Sixty-five | One hundred and twenty | One hundred and forty-five | Four hundred and sixty | Three hundred and sixty-five | Two hundred and eighty-three | Three hundred and twenty-six | Two hundred and nineteen | 4-M16 | DZ10 | Zero point two five | One hundred | Sixty-five | |
Eighty | Seventy | One hundred and thirty-five | One hundred and sixty | Five hundred and ninety | Three hundred and sixty-five | Two hundred and eighty-three | Three hundred and twenty-six | Two hundred and nineteen | 8-M16 | DZ10 | Zero point two five | One hundred | Sixty-eight | |
One hundred | Seventy | One hundred and fifty-five | One hundred and eighty | Seven hundred and eighty | Three hundred and sixty-five | Two hundred and eighty-three | Three hundred and twenty-six | Two hundred and nineteen | DZ10 | Zero point two five | One hundred | Seventy-four | ||
One hundred and twenty-five | Seventy | One hundred and eighty-five | Two hundred and ten | Nine hundred and fifty | Three hundred and sixty-five | Two hundred and eighty-three | Three hundred and twenty-six | Two hundred and nineteen | 8-M16 | DZ10 | Zero point two five | One hundred | Seventy-seven | |
One hundred and fifty | Eighty | Two hundred and ten | Two hundred and forty | Nine hundred and eighty | Three hundred and sixty-five | Two hundred and eighty-three | Three hundred and seventy-one | Two hundred and nineteen | 8-M20 | DZ15 | Zero point three seven | One hundred and fifty | Ninety-six | |
Two hundred | Eighty | Two hundred and sixty-five | Two hundred and ninety-five | One thousａnd and fifty-three | Three hundred and sixty-five | Two hundred and eighty-three | Three hundred and seventy-one | Two hundred and nineteen | 12-M20 | DZ20 | Zero point three seven | Two hundred | One hundred and fourteen | |
Two hundred and fifty | Ninety-four | Three hundred and twenty | Three hundred and fifty-five | One thousａnd and sixty | Three hundred and sixty-five | Two hundred and eighty-three | Three hundred and seventy-one | Two hundred and nineteen | 12-M22 | DZ20 | Zero point three seven | Two hundred | One hundred and thirty-five | |
Three hundred | Ninety-eight | Three hundred and seventy-five | Four hundred and ten | One thousａnd two hundred and thirty | Three hundred and sixty-five | Two hundred and eighty-three | Three hundred and seventy-one | Two hundred and nineteen | 12-M22 | DZ30 | Zero point five five | Three hundred | Two hundred and thirty | |
Three hundred and fifty | One hundred | Four hundred and thirty-five | Four hundred and seventy | One thousａnd two hundred and fifty | Three hundred and sixty-five | Two hundred and eighty-three | Three hundred and seventy-one | Two hundred and nineteen | 16-M22 | DZ30 | Zero point five five | Three hundred | Two hundred and fifty-one | |
Four hundred | One hundred and ten | Four hundred and eighty-five | Five hundred and twenty-five | One thousａnd seven hundred and sixty-seven | Five hundred and sixty | Three hundred and sixty-five | Four hundred and seventy | Three hundred and ten | 16-M27 | DZ45 | One point five | Four hundred and fifty | One hundred and thirty | |
Four hundred and fifty | One hundred and twenty | Five hundred and forty-five | Five hundred and eighty-five | One thousａnd nine hundred and twenty | Five hundred and sixty | Three hundred and sixty-five | Four hundred and seventy | Three hundred and ten | 20-M27 | DZ45 | One point five | Four hundred and fifty | Three hundred and seventy-eight | |
Five hundred | One hundred and thirty | Six hundred and eight | Six hundred and fifty | Two thousａnd and ten | Five hundred and sixty | Three hundred and sixty-five | Four hundred and seventy | Three hundred and ten | 20-M30 | DZ60 | Two point two | Six hundred | ">435< "span=" > | |
Six hundred | One hundred and forty | Seven hundred and eighteen | Seven hundred and seventy | Two thousａnd one hundred and ten | Five hundred and sixty | Three hundred and sixty-five | Four hundred and seventy | Three hundred and ten | 20-M36 | DZ60 | Two point two | Six hundred | Five hundred and thirty |
Nine, ordering:
1, please carefully before ordering the understanding of the product - knife gate valve, clearly marked specifications, types and materials, pressure, quantity.
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.
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.
Ten, 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, 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. 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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