Plastic Barbed Irrigation Coupling 16/20/25/32mm High Flow 1

Plastic Barbed Irrigation Coupling 16/20/25/32mm High Flow 2

Plastic Barbed Irrigation Coupling 16/20/25/32mm High Flow 3

Plastic Barbed Irrigation Coupling 16/20/25/32mm High Flow 4

Plastic Barbed Irrigation Coupling 16/20/25/32mm High Flow 5

Plastic Barbed Irrigation Coupling 16/20/25/32mm High Flow 6

Plastic Barbed Irrigation Coupling 16/20/25/32mm High Flow

Place of Origin:

China

Samples:

$0.1/piece | Min. order : 1 piece

Shipping:

Support Sea freight

Payments:

L/C,D/A,D/P,T/T,Western Union,MoneyGram,OA

Lead Time:

1-500000(pieces):15(days),>500000(pieces):To be negotiated(days)

Customization:

Graphic customization (Min. Order: 500000 sets),Customized logo (Min. Order: 500000 sets),Customized packaging (Min. Order: 500000 sets)

model number:

Barb fittings

brand name:

HYRT

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Fittings

Quick Connector System

garden water connector type

Standard Connectors

diameter

16/20/25/32mm

Connection

Quick Connect

Product Name

Plastic Irrigation Plastic Barbed Pipe Fittings Barb Coupling

Function

Irrigation Eco Friendly

Packing

Polybag+head Card

Color

black

Standard

MOQ

100

Type

Garden Water Connectors

Material

Size

16/20/25/32mm

Application

Watering Irrigation

place of origin

Shandong, China

Secure Durable High Flow

This barbed coupling offers high-flow, low-pressure-loss performance and reliable on/off control for individual drip lines, making it ideal for row crops and vegetable gardens. Available in 16/20/25/32mm sizes with a sturdy barbed shape and easy-turn style, it ensures quick, tool-free installation and long-lasting quality, shipped in secure international export packing. Cost-effective and compatible with drip tape, pipes and hoses, these drip fittings streamline irrigation setup and maintenance with fast production and sample availability.

Durable Barbed Flow Connector

This plastic barbed irrigation coupling, offered in 16/20/25/32mm sizes, features a rugged, corrosion-resistant body and barbed ends engineered for high flow with minimal pressure loss. As versatile drip fittings, these couplings securely join drip tape, drip pipe, hoses and tubing with quick, tool-free installation and easy removal, simplifying system assembly and maintenance. A rotatable on/off barb provides individual line control for row crops and vegetable gardens, delivering precise water placement, labor and water savings, and reliable field performance.

High Flow Barbed Coupling

Plastic barbed irrigation couplings (16/20/25/32mm) deliver high flow with low pressure loss to securely connect drip tape, drip pipe, hoses and tubing, making them reliable drip fittings for row crops and vegetable gardens. The simple turn-on/turn-off barb design provides individual line control while allowing quick and easy installation and removal. Offered in multiple sizes and competitive EXW pricing for bulk orders, they ship with international export packing and sample options.

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Reliable High Flow Connection

Crafted by a specialist irrigation brand, the Plastic Barbed Irrigation Coupling (16/20/25/32mm High Flow) is molded from UV-stabilized, high-strength polymer for long-lasting, leak-resistant connections. Designed for fast push-fit assembly and high-throughput performance, the barbed profile locks polyethylene tubing securely and optimizes water distribution across garden, greenhouse, and agricultural systems while integrating seamlessly with drip fittings. Key advantages include corrosion-free construction, broad size compatibility, a tight barb grip to prevent slippage, and smooth internal passages that reduce clogging for reliable, low-maintenance irrigation.

Material introduction

These plastic barbed irrigation couplings are molded from UV‑stabilized polypropylene to provide lightweight strength and long-term resistance to sunlight and cracking for reliable field use. The corrosion- and chemical-resistant material maintains a secure barbed grip on drip fittings, tapes, and hoses while supporting high-flow, low-pressure irrigation across 16/20/25/32 mm lines. Smooth internal passages minimize friction loss and debris buildup, enabling quick installation and durable performance for row crops and vegetable gardens.

◎ Tough UV Polypropylene

◎ High-Flow Engineered

◎ Durable Quick-Connect

FAQ

What sizes are available for the Plastic Barbed Irrigation Coupling and how do I pick the right one?

The coupling is made for common irrigation tube sizes—16 mm, 20 mm, 25 mm, and 32 mm—referring to the internal (nominal) diameter of the pipe or hose. Choose the coupling that matches the internal diameter or nominal size of your tubing. If you have an unusual hose OD/ID, measure the tube ID to confirm fit. For joining different diameters, use a reducer coupling or a stepped/barbed adapter rather than a same-size coupling.

How do I install the barbed coupling correctly?

Cut the tubing square and remove any burrs. If the tubing is stiff, soften the end with warm water for a few seconds. Push the hose fully onto the barb until it seats against the coupling shoulder. For a secure, leak-free connection, fit an appropriate clamp (e.g., stainless steel worm-drive or crimp ear) over the barb and tighten to manufacturer-recommended specs. After installation, flush the line to check for leaks.

Do I need hose clamps or other accessories with this barbed coupling?

Yes—hose clamps are recommended in most situations. For above-ground low-pressure drip lines you might sometimes get away without a clamp, but for high-flow, pressurized, underground, or long-term installations, use a reliable clamp (stainless steel worm-drive, ear/crimp clamp, or Oetiker-style). Clamps prevent blow-off and leaks; choose a clamp sized for the tubing OD.

Is this coupling suitable for high-flow irrigation systems and what are its limits?

The coupling is designed to provide higher flow capacity than smaller fittings because of its straight bore and barbed design. It is suitable for typical garden, lawn, greenhouse and agricultural irrigation systems. However, actual pressure and temperature limits depend on the coupling’s specific plastic material and manufacturer specs—always check the product datasheet. For most residential/small commercial irrigation systems (common working pressures roughly in the low psi/bar range) the coupling will perform well; avoid use in extreme pressure or temperature conditions beyond the stated rating.

Can I use this coupling with potable water, fertilizers, or underground installations?

Possibly—compatibility depends on the material and certifications for the specific coupling you buy. If you need potable water use, look for food-grade or NSF/WRAS certification from the manufacturer. For liquid fertilizers and agrochemicals, confirm chemical compatibility (many polypropylenes and PE plastics are compatible, but some chemicals can degrade plastics). For underground installations, ensure the tubing, coupling and clamps are buried and protected appropriately and that the coupling is rated for burial and soil/UV exposure if relevant.

How do I maintain the coupling and fix common problems like leaks or blow-offs?

Regularly inspect connections for cracks, loose clamps, or degraded tubing. If a leak appears at a joint, first tighten or replace the clamp. If the hose slipped off or is damaged at the barb, cut back to good tubing and re-seat onto a new or undamaged coupling. Replace the coupling if it is cracked or deformed. Winterize lines in freezing climates by draining; avoid overtightening clamps (which can cut tubing) and avoid long-term UV exposure if the plastic is not UV-stabilized.

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