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VB7200 electric two way regulating valve

VB7200 electric two way regulating valve
  • sell:021-32051999
  • sell:021-32050777
  • fax:021-66099555

Details

  • Product Introduction
  • Service Promise
  • Ordering Process

VB7200 electric two way regulating valve is used for industrial and factory fluid control in air conditioning, ventilation and heat treatment plants.

VB7200 electric two way regulating valve includes valve body, bonnet, disc, stem, shaft seal and seal.

install

1. Install the flow direction according to the valve body.

2. Before installing the valve, ensure that the pipeline is clean and no oxide left during welding.

3, the pipeline must be perfectly consistent with the valve body. Not subject to vibration

4. In factories operating with high-temperature fluids (such as steam, superheated water, and pervious liquids), expansion joints should be used during installation to avoid expansion and extrusion of the pipe body.

5. The driver is mounted vertically above the valve body to avoid the installation of the driver under the valve.

6, you need to set aside enough space to remove the drive from the valve body for routine maintenance.

7. Valves shall not be installed in explosion and ambient temperatures above 50 and below - 5', nor shall they be placed in steam, hydraulic spraying or dripping places.

Main dimensions


型號
規(guī)格
DN(mm)
主要尺寸(mm)
行程
(mm)
執(zhí)行程
△Pmax
關閉壓差
二通
三通
L
H
H1
D
K
C
n-d
(KPa)
VB7200-50
VB7300-50
50
23
450
145
165
125
20
4-18
45
500
500
VB7200-65
VB7300-65
65
290
468
150
185
145
20
4-18
45
400
400
VB7200-80
VB7300-80
80
310
475
185
200
160
20
8-18
45
300
300
VB7200-100
VB7300-100
100
350
475
205
220
180
22
8-18
45
300
300
VB7200-125
VB7300-125
125
400
504
230
250
210
22
8-18
45
200
200
VB7200-150
VB7300-150
150
410
532
280
285
240
24
8-22
45
100
100
VB7200-200
VB7300-200
200
520
550
280
340
295
30
12-22
45
100
100


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.。

download Google:

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.VB7200 electric two way regulating valvePlease contact us at 4000-700-665 for details of performance, size and price.
  2. If there is no explanation, this article is original, reprint, please indicate the address of this article, thank you for your cooperation!
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