TZW manual lifting proportional valve

TZW manual lifting proportional valve
  • sell:021-32051999
  • sell:021-32050777
  • fax:021-66099555

Details

  • Product Introduction
  • Service Promise
  • Ordering Process

Lifting proportional valve is a kind of gas transmission pipeline containing gas, non-viscosity of small particles of dust, powder and other media, as the main control and regulation equipment to regulate or cut off the flow of media, it can be widely used in metallurgical, building materials, chemical, power plants, glass and other industries in the dust removal system.

The valve body and the valve plate of the lift proportional valve are welded by high quality carbon steel, and the valve body is equipped with an opening display, which can correctly reflect the opening position of the valve plate without whistling holes, so as to facilitate the cleaning of dust on the screw, thus ensuring the service life of the valve and valve opening torque.

Main technical parameters

Nominal pressure: 0.01Mpa

Working temperature: less than 150 degrees centigrade

Applicable medium: dusty gas, air, flue gas, non viscosity small particle dust and powder.

Medium velocity: less than 28m/s

Regulation characteristics: equal percentage

Material of main parts

Valve body and valve plate: welding with high quality carbon steel.

Valve plate and air duct contact surface: 3Cr13I stainless steel

Spiral screw rod: adopt 2Cr13

Main shape connection dimensions


公稱通徑DN
L
D
D1
b
n
d
H
重量kg
200
200
310
280
10
8
14
510
38
220
200
330
300
10
12
14
535
40
250
200
360
330
10
12
14
575
48
260
200
370
340
10
12
14
590
52
280
200
390
360
10
12
14
610
60
300
200
410
380
10
12
14
700
65
320
200
430
400
10
12
14
725
70
340
200
450
420
10
12
14
750
85
350
200
460
430
10
12
14
770
90
360
200
470
440
10
12
14
780
96
380
200
490
460
10
12
14
800
100
400
250
510
480
10
16
14
890
115
420
250
530
500
12
16
14
930
125
450
250
560
530
14
16
18
1010
140
480
250
600
560
14
16
18
1050
180
500
300
620
580
14
16
18
1090
200
520
300
640
600
14
20
18
1110
220
620
350
750
710
14
20
18
1280
240
630
350
760
720
14
20
18
1305
250
680
350
790
750
16
24
18
1380
280
720
350
830
790
16
24
18
1440
320
750
350
870
830
16
24
18
1525
350
850
350
970
930
20
24
18
1675
380
900
350
1020
980
20
24
18
1750
450
950
350
1070
1030
20
28
18
1825
500
1000
400
1120
1080
20
28
20
1950
600
1200
400
1400
1280
20
28
22
2250
800
1250
400
1370
1330
20
28
22
2525
890


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.TZW manual lifting proportional 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!