少妇人妻精品一区二区三区-成年人看的性生活视频-欧美三级a做爰全过裸体-国产夫妻性生活免费看

ZLF self operated flow balancing valve

ZLF self operated flow balancing valve
  • sell:021-32051999
  • sell:021-32050777
  • fax:021-66099555

Details

  • Product Introduction
  • Service Promise
  • Ordering Process

ZLF-16 self-balancing valve is a kind of self-control valve which keeps the flow constant through the controlled system by means of the pressure change of the medium itself. It has flow indication and is easy to adjust. It is suitable for the flow control of non-corrosive medium such as heating and air conditioning. The setting value of the request.

Main technical parameters


型號(hào)
公稱壓力
殼體試驗(yàn)壓力
密封試驗(yàn)壓力
適用介質(zhì)
介質(zhì)溫度
ZL47F-16
1.6MPa
2.4MPa
1.76MPa
水、油等非腐蝕性液體
0~100°C


Main connection dimensions
DN
15
20
25
32
40
50
65
80
100
125
150
200
250
300
350
備注
L
110
110
115
160
200
215
230
275
290
310
350
430
520
635
670
DN15--25
為螺紋連接
H1
122
122
137
182
191
197
205
259
268
334
357
407
452
486
555
H2
70
70
74
91
147
147
154
181
211
227
260
303
367
430
495
流量控制范圍(m3/h)
0.1-1
0.1-1.5
0.2-2
0.5-4
1-6
2-10
3-15
5-25
10-35
15-50
30-80
40-180
100-300
150-1500
200-700

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.ZLF self operated flow balancing 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!
久久高清免费中文字幕| 亚洲一区二区三区色偷偷| 少妇淫妇又爽又紧又爽| 日韩一区在线观看一区二区| 国产女同av一区二区三区| 欧美成人黄片免费播放| 日韩av在线不卡一区二区| 国产午夜亚洲精品福利| 亚洲乱码中文字幕一线区| 日本中文在线一区二区| 在线观看免费尤物视频| 色老久久精品免费视频| 亚洲国产综合人成综合网站| 人成在线观看免费观看| 大神厕所偷拍美女尿尿| 亚洲精品一区二区三区香蕉| 欧美日韩国产另类久久| 国产精品久久一区二区三区动毛片| 欧美高清一区二区三区不卡| 日韩精品免费观看在线| 国内偷拍第一视频第一视频区| 女同一区二区三区在线| 亚洲熟女乱色一区二区三区熟女图| 福利视频偷拍一区二区| 国产精品久久99热福利| 久久精品天堂一区二区| 女同一区二区三区在线| 欧美高清大片免费在线播放| 国产亚洲精品视频一区二区三区| 女同亚洲精品一区二区三| 美女黄色午夜福利网站| 国产尤物主播在线观看| 91精品国产91久久综合福利| 精品人妻一区二区久久| 中文字幕一区中出爽亚洲| 91成人伦理在线观看| 97久久人国产精品婷婷| 亚洲精品中文字幕有码在线| 四虎在线观看永久免费| 中文字幕成人免费看片| 一区二区国产三区亚洲|