Address：No. 4-4 East West Road, Jinhu County Industrial Concentration Zone, Huaian City, Jiangsu Province
Tel：0517-86918678
Fax：0517-86918679
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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 gateValve 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.
