HDPE Irrigation Fittings

HDPE irrigation fittings DN20-DN315, PN10-PN25, butt fusion and socket fusion, conforming to ISO 4427 and EN 12201 for agricultural networks.

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Category: Irrigation Fittings

Irrigation Fittings

Product Overview

Full range of HDPE irrigation fittings including tees, elbows, couplings, reducers and end caps, manufactured from high-density polyethylene for reliable performance in agricultural irrigation networks. The HDPE irrigation fittings cover DN20 – DN315 with PN10 – PN25 pressure rating, designed for butt fusion and socket fusion joining in mainline, lateral and pump station piping.

Quick Information

Diameter Range: DN20 – DN315
Pressure Rating: PN10 – PN25
Applicable Standards: ISO 4427, EN 12201
Connection: Butt fusion / Socket fusion
Stock Availability: In stock
Lead Time: 5–30 days

Specification Table

Type	Diameter (DN)	Pressure	Standard
Elbow 90°	20 – 400	PN10 – PN25	ISO 4427
Tee	20 – 400	PN10 – PN25	ISO 4427
Coupling	20 – 400	PN10 – PN25	ISO 4427
Reducer	25 – 315	PN10 – PN25	ISO 4427
End Cap	20 – 400	PN10 – PN25	ISO 4427

Key Features

Complete Fitting Range: The HDPE irrigation fittings cover elbow, tee, coupling, reducer and end cap, providing one-stop supply for irrigation network design.
High-Strength HDPE: Manufactured from high-density polyethylene, the HDPE irrigation fittings deliver excellent pressure resistance and impact toughness in field use.
Fusion Compatible: The HDPE irrigation fittings are designed for butt fusion and socket fusion joining, producing leak-free homogenous joints with HDPE pipes.
Chemical Resistant: The HDPE irrigation fittings withstand fertilizers, pesticides and agricultural chemicals without degradation or corrosion.
Wide Size Range: From DN20 to DN315 with PN10 – PN25, the HDPE irrigation fittings serve lateral, submain and mainline applications in irrigation networks.
Standards Compliance: The HDPE irrigation fittings conform to ISO 4427 and EN 12201, ensuring dimensional interchangeability and pressure rating reliability.

Production

Raw Material

The HDPE irrigation fittings are injection molded or machined from PE100 high-density polyethylene resin compliant with ISO 4427 and EN 12201 standards, with UV stabilizer masterbatch for outdoor durability.

Molding Process

The HDPE irrigation fittings are produced by precision injection molding for small sizes and CNC machining from thick-wall HDPE pipe for large sizes. Critical parameters include socket depth, wall thickness and fusion surface flatness, all controlled per international standards.

Quality Control

Each batch of HDPE irrigation fittings undergoes dimensional inspection, fusion surface check, hydrostatic pressure test (PN10 – PN25) and visual defect inspection before shipment; test certificates are retained for traceability.

Applications

Agricultural Irrigation Networks: The HDPE irrigation fittings connect mainlines, submains and laterals in field irrigation systems for row crops and orchards.
Greenhouse Water Supply: The HDPE irrigation fittings support drip, micro spray and sprinkler layouts inside greenhouses with secure leak-free fusion joints.
Landscaping Irrigation: The HDPE irrigation fittings are used in parks, roadside greening and golf course irrigation networks requiring long-term outdoor durability.
Pump Station Piping: The HDPE irrigation fittings handle PN16 pump discharge lines with butt fusion joints resistant to water hammer.
Lateral Connections and Branching: The HDPE irrigation fittings provide tee and reducer configurations for branching laterals from submains in drip and sprinkler systems.