Address:No. 4-4 East West Road, Jinhu County Industrial Concentration Zone, Huaian City, Jiangsu Province
Tel:0517-86918678
Fax:0517-86918679
Email:zhongweick@163.com
Post Encoding:211600
PZ673X series Pneumatic clamping type knife type gate valve After equipped with electromagnetic valv…
Description:
A gate is introduced: PZ673X seriesPneumatic clamping type knife type gate valveAfter equipped with electromagnetic valve, proximity switches and other accessories to complete the motion control and the output signal of the opening and closing position, also can complete automatic control of continuous action.The main use of cast iron, cast steel, stainless steel etc..The path from DN50 to DN1000.Pneumatic valves are widely used in chemical, coal, sugar, water, paper and other fields, is an ideal sealing valve. Second, the main structure and characteristics: PZ673X seriesPneumatic clamping type knife type gate valveThe left and right valve, U type sealing ring, gate, steel nut, stem, frame, cylinder parts, pneumatic valve by the pneumatic cylinder actuators to complete.The use of the folder structure, small size, light weight; completely open access, which can prevent the valve dielectric deposition.The new type U sealing ring, the valve can guarantee a good seal; small flow resistance, easy installation and maintenance.The gate of the outer seal, is embedded in the body through the flexible seal to achieve, and by means of screws, adjust the plate. Three,Pneumatic clamping type knife type gate valveStandard Specification for: 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 Four, pneumatic clamping type knife gate valve 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, the implementation of standards:
design basis
GB standard
ANSI standard
Design standard
GB/12237
ANSIB16.34
Connecting flange size
GB/9113, JB/T79
ANSIB16.5
Test and inspection
JB/T9oo2
API598
Six, main parts material:
Serial number
Part name
Texture of material
C
P
R
One
Inner six angle screw
1Cr18Ni9Ti
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
Two
Valve cover
WCB
1Cr18Ni9Ti
ZG1Cr18Ni12Mo2Ti
Three
Shim
PTFE
PTFE
PTFE
Four
valve seat
1Cr18Ni9Ti or PTFE
1Cr18Ni9Ti or PTFE
1Cr18Ni12Mo2Ti or PTFE
Five
valve body
WCB
ZG1Cr18Ni9Ti
ZG1Cr18Ni12Mo2Ti
Six
Packing
Rubber or PTFE
Rubber or PTFE
Rubber or PTFE
Seven
Gland
WCB
ZG1Cr18Ni9Ti
ZG1Cr18Ni12Mo2Ti
Eight
The gate
1Cr18Ni9Ti
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
Nine
Bracket
WCB
ZG1Cr18Ni9Ti
ZG1Cr18Ni12Mo2Ti
Ten
Push rod
45# chrome steel
45# chrome steel
45# chrome steel
Seven, the main connection dimensions:
Path
GB standard external and connecting dimensions (PN1.0Mpa)
ANSI standard external and connecting dimensions (Class150)
DN
In
L
H
D
D1
D2
N- is d
L
H
D
D1
D2
N- is d
Fifty
Two
Sixty
Three hundred and thirty-five
One hundred and sixty-five
One hundred and twenty-five
One hundred
2- is 182-M16
Forty-eight
Three hundred and thirty-five
One hundred and fifty-two
One hundred and twenty point five
Ninety-two
2- is 192-M16
Sixty-five
21/2
Sixty
Three hundred and sixty-three
One hundred and eighty-five
One hundred and forty-five
One hundred and twenty
2- is 182-M16
Forty-eight
Three hundred and sixty-three
One hundred and seventy-eight
One hundred and thirty-nine point five
One hundred and five
2- is 192-M16
Eighty
Three
Sixty
Three hundred and ninety-five
Two hundred
One hundred and sixty
One hundred and thirty-five
2- is 182-M16
Fifty
Three hundred and ninety-five
One hundred and ninety
One hundred and fifty-two point five
One hundred and twenty-seven
2- is 192-M16
One hundred
Four
Sixty
Four hundred and sixty-five
Two hundred and twenty
One hundred and eighty
One hundred and fifty-five
6- is 182-M16
Fifty
Four hundred and sixty-five
Two hundred and twenty-nine
One hundred and ninety point five
One hundred and fifty-seven
6- is 192-M16
One hundred and twenty-five
Five
Sixty
Five hundred and thirty
Two hundred and fifty
Two hundred and ten
One hundred and eighty-five
6- is 182-M16
Fifty-seven
Five hundred and thirty
Two hundred and fifty-four
Two hundred and sixteen
One hundred and eighty-six
6- is 222-M20
One hundred and fifty
Six
Seventy
Six hundred and thirty
Two hundred and eighty-five
Two hundred and forty
Two hundred and ten
6- is 232-M20
Fifty-seven
Six hundred and thirty
Two hundred and seventy-nine
Two hundred and forty-one point five
Two hundred and sixteen
6- is 222-M20
Two hundred
Eight
Eighty
Seven hundred and fifty
Three hundred and forty
Two hundred and ninety-five
Two hundred and sixty-five
6- is 232-M20
Seventy
Seven hundred and fifty
Three hundred and forty-three
Two hundred and ninety-eight point five
Two hundred and seventy
6- is 222-M20
Two hundred and fifty
Ten
Eighty-six
Nine hundred
Three hundred and ninety-five
Three hundred and fifty
Three hundred and twenty
8- is 234-M20
Seventy
Nine hundred
Four hundred and six
Three hundred and sixty-two
Three hundred and twenty-four
8- is 254-M22
Three hundred
Twelve
Ninety-two
One thousand one hundred and twenty
Four hundred and forty-five
Four hundred
Three hundred and sixty-eight
8- is 234-M20
Seventy-six
One thousand one hundred and twenty
Four hundred and eighty-three
Four hundred and thirty-two
Three hundred and eighty-one
8- is 254-M22
Three hundred and fifty
Fourteen
One hundred
One thousand two hundred and sixty
Five hundred and five
Four hundred and sixty
Four hundred and twenty-eight
10- is 236-M20
Seventy-six
One thousand two hundred and sixty
Five hundred and thirty-three
Four hundred and seventy-six
Four hundred and thirteen
8- is 294-M27
Four hundred
Sixteen
One hundred and twenty
One thousand four hundred and fifty
Five hundred and sixty-five
Five hundred and fifteen
Four hundred and eighty-two
10- is 256-M22
Eighty-nine
One thousand four hundred and fifty
Five hundred and ninety-seven
Five hundred and forty
Four hundred and seventy
12- is 294-M27
Four hundred and fifty
Eighteen
One hundred and twenty-five
One thousand and six hundred
Six hundred and fifteen
Five hundred and sixty-five
Five hundred and thirty-two
14- is 256-M22
Eighty-nine
One thousand and six hundred
Six hundred and thirty-five
Five hundred and seventy-eight
Five hundred and thirty-three
12- 324-M30
Five hundred
Twenty
One hundred and thirty
One thousand and eight hundred
Six hundred and seventy
Six hundred and twenty
Five hundred and eighty-five
14- is 256-M22
One hundred and fourteen
One thousand and eight hundred
Six hundred and ninety-nine
Six hundred and thirty-five
Five hundred and eighty-four
14- is 326-M30
Six hundred
Twenty-four
One hundred and thirty
Two thousand and three hundred
Seven hundred and eighty
Seven hundred and twenty-five
Six hundred and eighty-five
14- is 306-M27
One hundred and fourteen
Two thousand and three hundred
Eight hundred and thirteen
Seven hundred and forty-nine point five
Six hundred and ninety-two
14- is 356-M33
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.