Electric lining butterfly valve

Electric lining butterfly valve
  • sell:021-32051999
  • sell:021-32050777
  • fax:021-66099555

Details

  • Product Introduction
  • Service Promise
  • Ordering Process

Electric fluorine-lined butterfly valve (also known as corrosion-resistant electric butterfly valve / electric fluorine-lined butterfly valve) is composed of electric actuator and fluorine-lined butterfly valve body, butterfly valve is a butterfly valve with the stem rotating together as the opening and closing parts, to achieve valve opening, closing and adjustment. Electric-operated fluorine-lined butterfly valve is a kind of polymer material with thick lining technology on over-flow parts, valve body, butterfly plate and valve stem. It has excellent anticorrosion performance. Corrosion-resistant electric butterfly valve can be used in any concentration of acid, alkali, salt, oxidant, reductant, organic solvent and other media. It is chemical, petroleum, pharmaceutical, food, iron and steel. Ideal products for intercepting and regulating equipment on gas, liquid, semi-fluid pipes and containers in metallurgical, papermaking, and hydroelectric systems can replace gate valves, globe valves, and other types of cut-off and regulating valves.


The electric fluorine butterfly valve has the advantages of corrosion resistance, no leakage and long service life. Electric lined tetrafluoro butterfly valve is suitable for concentrated sulfuric acid, hydrochloric acid, nitric acid, hydrofluoric acid and various organic acids, strong acids, oxidizing media or high temperature olefinic acid, high temperature concentrated acetic acid, acid-base alternation and a variety of organic solvents and other strong corrosive media.


Main technical parameters of electric lining butterfly valve


valve body


type of body
Straight through casting valve
Nominal path
DN50~1000mm
Nominal pressure
PN1.0、1.6 MPa
Flanges standard
JIS B220、JB/T79、ANSI B16.5-1981、GB/T9113、HG20594-97、HG20618-97等
Connection form
Flange type
Valve cover form
One in one
Capping type
Pressing plate type
Sealed packing
V PTFE packing and flexible graphite packing


Valve inner parts
阀板形式
Sphenoid
流量特性
linear


Executive Agency


Actuator type
DZW、HQ、DSR、381R
Main technical parameters
Power supply voltage: 220V/50Hz, 380V/50Hz, input signal: 4-20mA or 1-5V DC, output signal: 4-20mA DC.
Protection level: quite IP67, flameproof logo: Exd II BT4, manual operation function: handle.
Ambient temperature: -25 ~ +70 C, ambient humidity: less than 95%


Note: for detailed actuator parameters, please go to the electric actuator page for inspection.


Main parts material of electric fluorine butterfly valve


Body and base
Ductile cast steel, cast steel, stainless steel, fluorine lined
Disc
Gray cast iron, spheroidal graphite cast steel, cast steel, stainless steel and special materials, fully lined with fluorine.
Seal ring
All kinds of rubber and polytetrafluoroethylene
Stem
2Cr13, stainless steel, fully lined fluorine
filler
V PTFE packing and flexible graphite packing


Main performance index of electric lining butterfly valve


Nominal pathDN(mm)
50~1000
Allowable pressure difference(MPa)
≤ Nominal pressure
Action range
0~90°
Leakage
Zero leakage
Basic error
±2.5%
Return difference
±2.5%
dead zone
1% (可调)


Main performance specification for electric fluorine butterfly valves


Nominal pathDN(mm)
50-1800
Nominal pressure
PN(MPa)
0.6
1.0
1.6
Test pressure
strength test
0.9
1.5
2.4
Seal test
0.66
1.1
1.76
Low pressure airtightness test
0.6
0.6
0.6
Applicable medium
Air, water, sewage, steam, gas, oil and so on.


Main dimensions of electric fluorine butterfly valves


Nominal path DN(mm)
50
65
80
100
125
150
200
250
300
350
400
450
500
600
700
800
900
1000
L
90
90
100
115
130
140
150
250
270
290
310
330
350
390
430
470
500
550
H
63
70
83
105
115
137
164
206
230
248
289
320
343
413
478
525
585
640
n-φd
4-18
4-18
8-18
8-18
8-18
8-22
12-22
12-26
12-26
16-26
16-30
20-30
20-33
20-36
24-36
24-39
28-39
28-42
H1
Depending on the executing agency.
A、A1
Depending on the torque required by the valve, the configuration models are different and the dimensions are different.
D1
125
145
160
180
210
240
295
355
410
470
525
585
650
770
840
950
1050
1170


The best quality, first-class service Qigao creates more value for you!

"Qigao Valve" expects to continuously improve service quality and strive for excellence. "Sincere service" is the eternal theme of "Qigao". "Qigao" strictly followsIS09001-2000 Quality system certification requirements, strict quality control, responsibility to people, to ensure the healthy operation of production, sales and service. Strengthen communication with users and provide quality products to our customers with perfection and perfect service. Hereby our factory makes the following commitments:

Product Standards:

Products in strict accordance with ChinaGB、HG Standard and USAPISuch as standard design, manufacturing, acceptance. The hardness of the sealing surface meets the requirements of the state and the width exceeds the national standard.

pre-sale service:

Product introduction, technical exchange, non-standard product design, troubleshooting。

Sale service:

A trustworthy contract guarantees timely delivery and keeps in touch with customers. For special or duplicate products, our factory arranges technicians to use and troubleshoot the products for users.

After sales service:

1、"Qigao" brand product quality period is from the factory12In the month, the implementation of the "three guarantees" service (return, replacement, warranty).

2、During the use of our products, our factory regularly organizes technical and quality inspection personnel to visit and consult users for feedback on product quality, usage status and improvement opinions, so as to further improve product quality.

3、Respond quickly to the quality of user complaints, after-sales service personnel rushed to the scene in 24-36 hours (48 hours outside the province).

4、For after-sales service, users are required to fill out the quality feedback information form after the service and make an appraisal opinion in order to improve the service quality of Qigao.

1、If the customer has special requirements for the product, the following instructions must be provided in the order contract.:

a、Structure length;

b、Connection Type;

c、Nominal diameter, full diameter, reduced diameter, pipe size;

d、Operating medium and temperature, pressure range;

e、Tests, inspection standards and other requirements

2、The factory can configure various types of driving devices according to customer's specific requirements.。

3、If the type and model of the valve are determined by the customer, the customer shall correctly state the meaning and requirements of the model and sign the contract under the condition that the supplier and the buyer understand each other.

4、For futures and order customers, please call us in advance to tell the required valve model, specification, quantity, delivery time and location, and timely transfer to the factory account according to the total 30% deposit or full payment. The rest of the payment is pending. Import before shipment to arrange delivery in time.

 

Order Process:

1、Customer purchase list fax to021-33872143,Or call us 021-33872141

2、Receive customer purchase list, provide valve model selection and quotation (price list)。

3、Specific agreement: delivery date, special requirements, etc.。

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1、If the customer has special requirements for the product, the following instructions must be provided in the order contract.:

a、Structure length;

b、Connection Type;

c、Nominal diameter, full diameter, reduced diameter, pipe size;

d、Operating medium and temperature, pressure range;

e、Tests, inspection standards and other requirements

2、The factory can configure various types of driving devices according to customer's specific requirements.。

3、If the type and model of the valve are determined by the customer, the customer shall correctly state the meaning and requirements of the model and sign the contract under the condition that the supplier and the buyer understand each other.

4、For futures and order customers, please call us first to tell the required valve model, specifications, quantity, delivery time and location, and press the total30%The deposit or full payment will be remitted to our factory account in time., The rest of the payment will be remitted before shipment to arrange delivery in time.。

Sale service:

Trustworthy contract, guarantee timely delivery, keep in touch with customers at any time。

For special or duplicate products, our factory arranges technicians to use and troubleshoot the products for users.

After sales service:

1、"Qigao" product quality period is from the factory12Month, practiceThree packsService (return, replacement, warranty)。

2、During the use of our products, our factory regularly organizes technical and quality inspection personnel to visit and consult users for feedback on product quality, usage status and improvement opinions.,
In order to further improve product quality。

3、Respond quickly to the quality of user complaints, after-sales service personnel24-36Hours (outside the province48Hour) rushed to the scene。

4、For after-sales service, the user is required to fill out the quality feedback information form after the service and make an appraisal opinion in order to improve the service quality of “Qigao”.。

statement

  1. All text, data and pictures in this article are for reference only.Electric lining butterfly valvePlease contact us at 4000-700-665 for details of performance, size and price.
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