Air Relief Valve 3/4 Inch 1" Irrigation Plastic Air Release Valve for Pressure Control
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Product Highlights
- OEM/ODM Customization: Supports flexible customization with available OEM and ODM services.
- Air Release Function: Exhausts air to prevent negative pressure and pipe damage in irrigation systems.
- Durable Plastic Material: Constructed from high-quality plastic for reliable pressure control.
- Multi-Size Options: Available in 3/4 inch and 1 inch sizes to fit various pipe networks.
- 100% Quality Inspection: Every finished product undergoes visual and functional inspection.
- Fast Delivery Time: General delivery within 3-5 days after payment is received.
- Free Sample Offer: Free samples provided, though freight costs are borne by the buyer.
- Manufacturer Direct: Direct supply from a manufacturer with 25 employees and 2 production lines.
Product Attributes
- Customization
- Available
- G.W. (Kgs)
- 18
- Size
- 3/4inch , 1inch
- Model NO.
- EV0234
- Material
- Plastic
- OEM
- Accept
- Transport Package
- 165PCS/Carton
- Specification
- 54*35*28
- Trademark
- DFShou
- Origin
- Fuzhou, China
- HS Code
- 3917400000
- Production Capacity
- 10000/Day
Product Images of Air Relief Valve 3/4 Inch 1" Irrigation Plastic Air Release Valve for Pressure Control
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Product Description


Irrigation system pipe network: exhaust the air in the irrigation system to avoid negative pressure on the downstream of the pump and the water along the pipeline and up-down slope of the pipe.
Irrigation first part: Discharge air to prevent negative pressure at the filter and fertilizer tank.
Irrigation pipeline high place: Exhaust air to avoid air accumulation at high points in the system to damage the pipe.










1.Q:What's the payment terms?
A:We accept T/T
2.Q: How long is your delivery time?
A: Generally it is 3-5 days after payment received by the seller.
3.Q: Do you provide samples? Is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI267236". Items marked "" are certified.
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 fertilizer systems. 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.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No.826, Hongquan San Road, Hongkuang Industrial Area, Yangxia Street, Fuqing, Fuzhou, Fujian, China
-
Plant Area
- 22102 square meters
-
Number of Employees
- 25
-
Registered Capital
- 1,000,000 RMB
-
Terms of Payment
- LC, T/T, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Fuzhou Port
-
Minimum Order Quantity
- 100 Pieces
-
Supply Chain Partners
- 5
Our Production Capability & Technical Expertise
-
Main Products
- Drip Irrigation System
-
Production Lines
- 2
-
Production Machines
- Forming Facility, Injecting Facility
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Finished product checked by packing staff
-
Customization Options
- Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- No
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2024-07-12
-
Export Year
- 2 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Australia
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
FAQ
- What are the payment terms?
- We accept T/T, LC, PayPal, and Western Union.
- How long is the delivery time?
- Generally 3-5 days after payment. Peak season lead time is one month, off-season is within 15 workdays.
- Do you provide free samples?
- Yes, we offer free samples, but the buyer must pay for the freight cost.
- What is the minimum order quantity?
- The minimum order quantity is 100 pieces.
- Is customization available?
- Yes, we support OEM and ODM services with flexible customization options.
- What materials are used for the valve?
- The air relief valve is made of durable plastic material.
- What sizes are available?
- The valve is available in 3/4 inch and 1 inch sizes.
- What is the main function of this valve?
- It exhausts air from irrigation systems to prevent negative pressure and protect pipes from damage.
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Product Groups
- Garden irrigation
- Fertilizer System
- Drip irrigation pipe/tape
- Hydraulic Control Valve
- Medium Distance Micro Sprinkler and Accessories
- Disc filters
- drip pipe valve
- Drip irrigation system
- Micro spray tape & connector
- drip tape accessories
- drip pipe union fittings
- pressure compesated dripper
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