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

GYA hydraulic safety valve

GYA hydraulic safety valve
  • sell:021-32051999
  • sell:021-32050777
  • fax:021-66099555

Details

  • Product Introduction
  • Service Promise
  • Ordering Process

GYA hydraulic relief valve is the safety standby equipment of (valve) breathing valve. Its action pressure of suction and exhalation is slightly higher than (valve). Once the breathing valve fails or its valve is frozen in winter, the liquid seal of the hydraulic relief valve is destroyed, thus protecting the oil tank from damage. The hydraulic safety valve is installed on the top of the oil tank and used with the breathing valve. Control pressure: +56 mm water column to -50 mm water column.

Main dimensions


公稱通徑 DN
尺寸(mm)
d
D
D1
D2
n-d1
L
H
GYA-80
85
185
150
125
4-18
376
424
GYA-100
105
205
170
145
4-18
500
605
GYA-150
148
260
225
200
8-18
650
705
GYA-200
210
315
280
255
8-18
900
755
GYA-250
264
370
335
310
12-18
1050
885


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.GYA hydraulic safety 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!
欧美大片免费在线播放| 91麻豆粉色视频在线| 四虎精品高清在线观看| 国产精品日韩一区视频| 精品三级国产三级在线专区| 国产精品久久av高潮呻吟| 亚洲熟妇精品一区二区| 国产免费高清av在线| 天天操夜夜夜夜夜操| 亚洲成人黄色在线播放| 亚洲人妻在线一区二区三区| 强d乱码中文字幕熟女免费| 五月天丁香婷婷深爱| 国产成人免费高清av| 女同三人按摩高潮喷出| 日本熟妇精品一区二区三区| 风韵人妻丰满熟妇老熟| 国产三级在线观看高清| 国产精品毛片av一区二区亚洲| 亚洲国产日韩欧美一级| 青青草大香蕉在线视频| 久久国产精品久久国产精品| 久久精品日韩免费视频| 不卡在线视频一区二区| 国产在线白浆一区二区三区在线| 麻豆印象传媒在线观看| 蜜桃臀一区二区三区精品视频 | 精选亚洲一区二区三区| 91青青草精品视频在线观看| 精品国产3p一区二区三区| 国产精品一区二区亚洲| 久久精品国产一区二区三| 美女久草免费在线视频| 亚洲一区二区视频免费看| 麻豆视频完整版在线观看| 91精品中文字幕一区二区三区| 四虎成人免费在线视频| 日韩50岁老女人骚色| 中出隔壁人妻中文字幕| 精品啪啪高潮一区二区| 亚洲第一区二区三区女厕偷拍|