What is the minimum order quantity?

The minimum order quantity is 100 pieces.

What is the main function of this valve?

It exhausts air from irrigation systems to prevent negative pressure and pipe damage.

2 Inch Plastic Air Vent Continuous Relief Valve for Irrigation Water Saving

Name: 2 Inch Plastic Air Vent Continuous Relief Valve for Irrigation Water Saving
Brand: DFSHOU IRRIGATION TECHNOLOGY CO., LTD.
SKU: 2141245875

Fujian, ChinaDFSHOU IRRIGATION TECHNOLOGY CO., LTD.

US$3.25-8.635

100 Pieces

Product profile

Customization

Available

G.W. (Kgs)

Size

1/1.5/2 Inch

Model NO.

EVD0132

Material

Plastic

OEM

Transport Package

20PCS/Carton

Specification

54*35*28

Trademark

DFShou

Origin

Fuzhou, China

HS Code

3917400000

Production Capacity

10000/Day

Key features

Customizable Sizes: Available in 1, 1.5, and 2 inch sizes to fit various irrigation needs.

OEM & ODM Support: Accepts OEM orders and offers flexible customization options for products.

Air Exhaust Function: Discharges air to prevent negative pressure and pipe damage in irrigation systems.

100% Quality Inspection: Every finished product undergoes visual and functional inspection before packing.

Fast Delivery Time: Generally ships within 3-5 days after payment is received.

Free Sample Offer: Free samples available, though freight costs are borne by the buyer.

Durable Plastic Material: Constructed from high-quality plastic for reliable performance in water systems.

Flexible Payment Terms: Accepts LC, T/T, PayPal, and Western Union for convenient transactions.

Company profile

Production Process VisualizationHigh Repeat Buyers Choice

DFSHOU IRRIGATION TECHNOLOGY CO., LTD.

Fujian, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 2 Years CertifiedNearest Port: Fuzhou PortAverage Response Time: ≤1.46h

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory with automatic extrusion, injection molding, mixing, and laser engraving equipment. It supports extensive customization, OEM and ODM services, and has documented inspection, service, complaint-handling, and corrective-action procedures. ISO9001:2015, ISO45001:2018, and ISO14001 certifications are reported. Financial records are indicated for 2022–2024, but the slices do not provide financial results or solvency evidence. Innovation-related evidence is mixed: the supplier reports technical cooperation and past innovation recognition, but had no new product in the past year, no SDK, and only two R&D engineers. Overseas infrastructure is limited, with no overseas warehouse, showroom, agent, branch, or offline trade-show participation. Customer evidence includes cooperation with domestic and overseas irrigation companies, but no Fortune 500 collaboration.

Supplier typeThe supplier explicitly identifies itself as a factory and lists production equipment including automatic extruders, injection molding machines, mixing machines, and laser engraving machines. This supports classification as a manufacturing supplier rather than only a trading or service company.

CertificationsThe supplier reports holding ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications. These explicitly reported certifications support a positive assessment for formal quality, occupational safety, and environmental management coverage.

After-Sales capabilityThe supplier has written procedures and records for service capability assessment, corrective and preventive actions, and customer complaints, and describes overseas services as debugging, repair, and maintenance. However, it has no overseas warehouse, showroom, agent, or branch, so the documented process strength is not matched by an overseas physical service network.

R&D capabilityThe supplier reports technical cooperation with the Fujian Provincial Agricultural Science and Technology Research Center, a professional product design and R&D team, past science-and-technology recognition, and ODM capability. Countervailing evidence includes no new product in the past year, no available SDK, and only two R&D engineers, so innovation capability is supported but limited and mixed.

Production capacityThe factory lists multiple automated production machines and reports average peak- and off-season lead times within 15 workdays. These details provide explicit evidence of established manufacturing equipment and stated delivery capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides OEM and ODM services, indicating broad product adaptation and development support.

Client casesThe supplier states that it has established cooperative relationships with several advanced professional irrigation companies domestically and internationally and provides OEM services for well-known brands. However, it reports no Fortune 500 cooperation, and no named customer cases or verifiable project details are supplied.