Product Description
Features:
Inlet amd exhaust air valves are suitable for various irrigation system applications. When the system is filled with water, the air valve discharges a large amount of air in pipeline: when the system is empitied, the air valve adopts draws in a large amount of air to prevent vacuum negative pressure.
The valve adopts advanced composite gas dynamics dynamics design, with rapid intake and exhaust; it can avoid air accumulation, prevent the formation of negative pressure, and has good sealing performance a low pressure.
| Item No |
Description |
Packing(Pcs) |
Measurement |
G.W(kGS) |
| EV3/4 |
Air release valve,3/4" |
10/200 |
54*35*28 |
16 |
| EV01 |
Air release valve,1" |
10/200 |
54*35*28 |
18 |
Company Profile
FUJIAN DAFENGSHOU IRRIGATIONN TECHNOLOGY CO., LTD. is a company specializing in the research, development and production of water-saving irrigation products for agriculture, water conservancy, garden irrigation and integration of water and fertilizersystems. It also provides design, installation and guides on irrigation projects for agriculture, water conservancy, gardens and integration of water and fertilizer systems. Our main products include micro-irrigation systems (drip irrigation and micros spray irrigation), sprinkling irrigation systems, filtration systems, fertilization systems, garden irrigation systems and accessories,etc. These products are widely used in agriculture, water saving irrigation, garden landscape, municipal greening, greenhouses,Cooling dust on industrial and mining. Our products and services have been recognized and praised by many users as our rich experience. We pay much more attentions on continuous innovation, quality products and professional services.
In 2016, we won the certificate of science and technology enterprise in Fujian Province and was awarded the 2014-2016 Outstanding Innovative Practice Base for excellent Students by the College of Mechanical and Electrical Engineering of Fujian Agriculture and Forestry University.All Products passed the ISO9001 quality and ISO14001 environmental management system certifications, especial micro-spraying equipment and drip irrigation equipment obtained Fujian agricultural machinery promotion and appraisal certificate, and listed in the 2015-2017 promotion product catalog by Fujian Province water conservancy technology.
In the past few years, we have established a good cooperative relationship with a number of advanced professional irrigation companies both at home and abroad.And we have conducted technical cooperation with the Agricultural Research Center of Science and Technology of Fujian Province to cultivate a professional team on product design, R & D, quality control, sales and customer service. We will continue to be professional, innovative and quality concepts for further enhance its technical strength in order to contribute to the nation's construction of a water-saving society.
Certifications
Packaging & Shipping
FAQ
1.Q: Are you a manufacturer or a trading company?
A: We are a MANUFACTURER specializing in micro-irrigation systems, sprinkler irrigation systems, and garden irrigation systems for many years; our factory has passed both IS09001 and IS014001 environmental management system certifications.
2. Q: How much is the shipping cost of the samples?
A: If you need some samples for testing, we can make them according to your requirements. You should pay the shipping cost of the sample and our sample cost,while the samples cost can be refundable after you place the order if the amount meets our requirement.
3.Q: How long can I expect to receive the samples?
A:The samples will be ready for delivery within one day. The samples will be sent via express and arrive in 5-10 days.
4. Q: Can we print our logo or company name on your products or packaging?
5.Q: How to order?
A: Please send your purchase order to us via the platform or email,Include the following information.
1) Product information-quantity, specifications (size, material, process and packaging requirements, etc.)
2) Delivery time requirements.
3) Transportation information-company name, street address, telephone and fax numbers, destination seaport.
4) The contact information of the freight forwarder (if available in China).
Audited Supplier 
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