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We always welcome you to visit your factory. Transportation is very convenient in China. You can take highspeed rail or plane, and we will pick you up in advance.

What is the minimum order quantity?

The minimum order quantity is 100 Pieces.

Is OEM service available?

Yes, OEM service is available and we accept customization.

3 Inch Two Position Three-Way Irrigation Filter Backwash Flow Control Valve

Name: 3 Inch Two Position Three-Way Irrigation Filter Backwash Flow Control Valve
Brand: DFSHOU IRRIGATION TECHNOLOGY CO., LTD.
SKU: 902482965

Fujian, ChinaDFSHOU IRRIGATION TECHNOLOGY CO., LTD.

US$62.50

1-99 Pieces

US$50.00

100+ Pieces

Product profile

Customization

Available

Temperature

Ordinary Temperature

Certification

ISO9001

Model NO.

LSF03

Media

Water

Standard

Connection Mode

Flange

Power

Solenoid

Material

Plastic

Type

Self-Operated

Size

Female Thread Bayonet

OEM

Custom

Lead Time

7-25days

Transport Package

Carton

Specification

Trademark

DFShou

Origin

Fuzhou, China

Production Capacity

100000sets/Year

Key features

Dual-Flow Control Design: Offers angular and direct flow options with no installation direction constraints.

Automatic Backwash System: Connects with gravel or disc filters for automatic backwash filtration.

Corrosion-Resistant Material: Made of long-lasting PP plastic with tight sealing and corrosion resistance.

Hydraulic Drive Mechanism: Uses hydraulic drive diaphragm with dual-chamber design for stability.

OEM and Customization: Accepts OEM services and flexible customization for size and design.

Easy Maintenance Access: Easily dismantled driven system for convenient checking and maintenance.

High Water Flow Capacity: Unique cavity design ensures large flow volume and high efficiency.

Strict Quality Control: 100% inspection including visual and function checks before shipment.

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: ≤1.41h

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.