绿杏直播免费版app下载 - 绿杏直播app大全下载最新版本免费安装软件

Q47H ash unloading ball valve

Q47H ash unloading ball valve
  • sell:021-32051999
  • sell:021-32050777
  • fax:021-66099555

Details

  • Product Introduction
  • Service Promise
  • Ordering Process

Q47H discharging ball valve/Q947H electric discharging ball valve/Q647H pneumatic discharging ball valve in petroleum, natural gas, coal and ore mining, refining processing and pipeline transportation system; in chemical products, pharmaceutical and food production; in hydroelectric, thermal and nuclear power production system; in urban and industrial enterprises water supply and drainage, heating It is an important mechanical product closely related to production and construction, national defense and people's life. Ball valves are sealed in various pipeline systems to cut off or connect the flow of media, so that the media in accordance with predetermined procedures to the designated points.


Product characteristics of ash unloading ball valves


1, manual parts can be pressed by steel plate or stainless steel casting handle. The handle is equipped with a limit structure, and a limit is set at the position where the valve is opened and closed. When the valve is used on the key device, a lock hole is arranged on the limit block to avoid misoperation. The handle is marked clearly on and off.


2, the stem adopts A182F (1Cr13) forging and modulating, and the hardness reaches HB220 ~ 250. The valve stem is connected with the handle through a flat key or a spline or a square bond. It is versatile and easy to assemble and disassemble. The valve stem is provided with anti blow out structure.


3. The packing of the valve is knitted, flexible graphite seal ring or tetrafluoroethylene seal ring, which makes the stem seal reliably under certain lubrication conditions.


4. According to the need, the ball valve can be designed as an anti-static structure. Conductive springs are arranged between the ball and the valve stem, the valve stem and the valve body to avoid electrostatic ignition of inflammable substances and ensure the safety of the system.


5, various forms of sealing pairs. Soft seal, hard seal and fire-proof seat can be selected according to different working conditions; float ball type is below DN150 and fixed ball type is below DN200.


6. The auxiliary sealing structure can be set at the valve seat of the ball valve, and the grease injection valve can be installed at the valve seat and the valve stem position, which can be temporarily sealed in emergency, and the valve stem can be lengthened as needed to fit the buried place.


Material for main parts of ash unloading ball valve

valve body
Stem
Valve ball
Sealing surface
Shim
filler
working temperature
Applicable medium
WCB
1Cr13
1Cr13

1Cr13


Stellite Alloy


Bulk material

Flexible graphite


Stainless steel plus flexible graphite


08 soft steel


F304 F316

Flexible graphite


Graphene

-29-425℃
Water, steam and oil
WC6
15CrMo
15CrMo
-29-425℃
WC9
25Cr2MoV
25Cr2MoV
LCB
304
304
-46-354℃
CF8
304
304
-196-600℃
Some acids and bases
CF3
304L
304L
CF8M
316
316
CF3M
316L
316L
Main dimensions of ash discharge ball valves
Nominal pressure
50
65
80
100
125
150
200
250
300
350
400
450
500
Series1L
216
241
283
305
356
394
457
533
610
686
762
864
914
Series2L
-
-
-
-
-
-
500
600
700
800
900
-
1000
H
102
114
127
152
184
219
273
360
395
430
470
550
580
Manual
H1
107
125
152
178
300
330
398
495
580
625
670
698
840
E
-
-
-
-
-
-
115
116
171
171
257
257
257
F
-
-
-
-
-
-
350
350
400
420
400
420
400
W
230
400
400
650
1050
1050
600
600
800
800
800
800
800
WT(KG)
12
16
22
35
58
74
205
322
460
576
864
1280
1600
Electric power
H2
-
-
-
-
-
554
600
652
760
770
830
-
940
L1
-
-
-
-
-
235
235
235
259
400
400
-
410
Pneumatic
H3
274
379
389
479
552
666
736
926
1059
1127
1127
1468
1538
L2
270
405
405
576
576
776
776
776
1060
1060
1060
1360
1360

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.Q47H ash unloading ball 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!