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0517-86918678
Address:No. 4-4 East West Road, Jinhu County Industrial Concentration Zone, Huaian City, Jiangsu Province
Tel:0517-86918678
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Pneumatic single clip type knife gate valve

2氣動單夾式刀型閘閥.jpg
  • 2氣動單夾式刀型閘閥.jpg
PZ643H series <strong> pneumatic single clamp type knife gate valve</strong> is composed…

Description:

A brief introduction:

PZ643H series <strong> pneumatic single clamp type knife gate valve</strong> is composed of a single clip type knife type valve and pneumatic actuator. Has the advantages of compact structure, reasonable design, good rigidity, smooth channel, the advantages of flow resistance coefficient is small, can be in 1.0MPa-2.5MPa working pressure, working temperature of -29-650 DEG C under normal use.Reliable sealing, flexible operation, suitable for coal preparation plant mines, slag, city sewage treatment, food, papermaking, medicine, petroleum, chemical, oil, water, steam pipeline, medium cement slurry, powder, gold ore, slag, coal, pulp, wood pulp, tailings, fiber, dust, chemicals in sewage treatment, sedimentation tank, asphalt, outlet, fruit juice, cereal, slaughter wastewater etc. to connect or disconnect the line of.


Two, PZ643H <strong> pneumatic clamp type single knife type valve</strong> 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

Three, Pneumatic clamp type single knife type gate Valve characteristics:
1. should be checked before installation 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.
Wiring 6. drive circuit diagram shall be carried out.
7. knife type valve must be regularly maintained, not free to collision and extrusion, so as not to affect the seal.

Four, <strong> pneumatic clamp type single knife type valve</strong> technical parameters:

Nominal pressure: 0.6MPa, 1.0MPa, 1.6MPa, 2.5MPa, 150Lb
Nominal diameter: DN50~500mm NPS 2 "~20"
Suitable temperature: 0~+200 degrees (the specific temperature range as the sealing material and the properties of the media set)
Flange: ANSI B16.5, 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 * DN mm3/s): a soft seal (zero leakage)
Pneumatic actuator accessories: 1, installation flange 2, solenoid valve 3, air filter
Air pressure: 0.4~0.6MPa solenoid valve voltage: DC24V, AC220V

Five, <strong> pneumatic clamp type single knife type valve</strong> performance specification:

 

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 400 DEG C
Less than or equal to 400 DEG C

Pulp, sewage, slurry, coal ash, slag and water mixture

The six part 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, connecting dimensions:

MPa

DN

L

D1

D2

H

N-M

MPa

DN

L

D1

D2

H

N-M

Zero point six

MPa

Fifty

Forty-eight

Ninety

One hundred and ten

Three hundred and thirty-five

4-M12

One

MPa

Fifty

Forty-eight

One hundred

One hundred and twenty-five

Three hundred and thirty-five

4-M16

Sixty-five

Forty-eight

One hundred and ten

One hundred and thirty

Three hundred and sixty-three

4-M12

Sixty-five

Forty-eight

One hundred and twenty

One hundred and forty-five

Three hundred and sixty-three

4-M16

Eighty

Fifty-one

One hundred and twenty-five

One hundred and fifty

Three hundred and ninety-five

4-M16

Eighty

Fifty-one

One hundred and thirty-five

One hundred and sixty

Three hundred and ninety-five

4-M16

One hundred

Fifty-one

One hundred and forty-five

One hundred and seventy

Four hundred and sixty-five

4-M16

One hundred

Fifty-one

One hundred and fifty-five

One hundred and eighty

Four hundred and sixty-five

8-M16

One hundred and twenty-five

Fifty-seven

One hundred and seventy-five

Two hundred

Five hundred and thirty

8-M16

One hundred and twenty-five

Fifty-seven

One hundred and eighty-five

Two hundred and ten

Five hundred and thirty

8-M16

One hundred and fifty

Fifty-seven

Two hundred

Two hundred and twenty-five

Six hundred and thirty

8-M16

One hundred and fifty

Fifty-seven

Two hundred and ten

Two hundred and forty

Six hundred and thirty

8-M20

Two hundred

Seventy

Two hundred and fifty-five

Two hundred and eighty

Seven hundred and fifty

8-M16

Two hundred

Seventy

Two hundred and sixty-five

Two hundred and ninety-five

Seven hundred and fifty

8-M20

Two hundred and fifty

Seventy

Three hundred and ten

Three hundred and thirty-five

Nine hundred

12-M16

Two hundred and fifty

Seventy

Three hundred and twenty

Three hundred and fifty

Nine hundred

12-M20

Three hundred

Seventy-six

Three hundred and sixty-two

Three hundred and ninety-five

One thousand one hundred and twenty

12-M20

Three hundred

Seventy-six

Three hundred and sixty-eight

Four hundred

One thousand one hundred and twenty

12-M20

Three hundred and fifty

Seventy-six

Four hundred and twelve

Four hundred and forty-five

One thousand two hundred and sixty

12-M20

Three hundred and fifty

Seventy-six

Four hundred and twenty-eight

Four hundred and sixty

One thousand two hundred and sixty

16-M20

Four hundred

Eighty-nine

Four hundred and sixty-two

Four hundred and ninety-five

One thousand four hundred and fifty

16-M20

Four hundred

Eighty-nine

Four hundred and eighty-two

Five hundred and fifteen

One thousand four hundred and fifty

16-M22

Four hundred and fifty

Eighty-nine

Five hundred and eighteen

Five hundred and fifty

One thousand and six hundred

16-M20

Four hundred and fifty

Eighty-nine

Five hundred and thirty-two

Five hundred and sixty-five

One thousand and six hundred

20-M22

Five hundred

One hundred and fourteen

Five hundred and sixty-eight

Six hundred

One thousand and eight hundred

16-M20

Five hundred

One hundred and fourteen

Five hundred and eighty-five

Six hundred and twenty

One thousand and eight hundred

20-M22

Six hundred

One hundred and fourteen

Six hundred and seventy

Seven hundred and five

Two thousand and three hundred

20-M22

Six hundred

One hundred and fourteen

Six hundred and eighty-five

Seven hundred and twenty-five

Two thousand and three hundred

20-M27

Seven hundred

One hundred and twenty-seven

Seven hundred and seventy-five

Eight hundred and ten

Two thousand and five hundred

24-M22

Seven hundred

One hundred and twenty-seven

Eight hundred

Eight hundred and forty

Two thousand and five hundred

24-M27

Eight hundred

One hundred and twenty-seven

Eight hundred and eighty

Nine hundred and twenty

Two thousand and eight hundred

24-M27

Eight hundred

One hundred and twenty-seven

Eight hundred and ninety-eight

Nine hundred and fifty

Two thousand and eight hundred

24-M30

Nine hundred

One hundred and fifty-four

Nine hundred and eighty

One thousand and twenty

Three thousand and one hundred

27-M27

Nine hundred

One hundred and fifty-four

One thousand and five

One thousand and fifty

Three thousand and one hundred

28-M30

One thousand

One hundred and sixty-five

One thousand and eighty

One thousand one hundred and twenty

Three thousand and four hundred

28-M27

One thousand

One hundred and sixty-five

One thousand one hundred and fifteen

One thousand one hundred and sixty

Three thousand and four 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

Three thousand and six hundred

32-M30

One thousand and two hundred

One hundred and eighty

One thousand three hundred and twenty-five

One thousand three hundred and eighty

Three thousand and six hundred

32-M36

Eight, ordering:
1, customers have special requirements for products, must be in the contract to provide the following instructions:
2, the length of the structure, the connection form of nominal diameter, full size, shrinkage, pipe size, and according to the medium temperature and pressure, test, inspection standards and other requirements
3, if the unit has been selected by the design model of our products, please press the model directly to our sales department order;
4, this field according to the special requirements of customers of all kinds of driving device configuration. If necessary, please contact our technical department.
5, when the occasion is very important, or more complex piping when you try to provide design drawings and detailed parameters by Zhongwei Technology Department audit checks for you.


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