What is the difference between standard and PP variants?

Variants labeled ‘PP’ are made from polypropylene, which generally offers better chemical resistance and is suitable for slightly higher temperature applications. Standard variants are typically made from general-purpose plastic. Both are lightweight and corrosion-free.

Can these fittings be used outdoors or in irrigation systems?

Yes. Plastic fittings are corrosion-free and generally suitable for outdoor use in garden irrigation, drip systems, and low-pressure water lines. For prolonged UV exposure, PP variants are typically more durable. Avoid applications with very hot water or high-pressure steam.

What pressure rating do these connectors support?

Plastic barbed hose connectors are generally rated for low-to-medium pressure applications, typically up to 60–80 PSI depending on hose material and clamp use. For high-pressure pneumatic or hydraulic lines, please contact us to confirm suitability.

Is the ‘With Nut’ variant different from the standard?

Yes. The ‘With Nut’ option includes a locking nut for a more secure threaded connection, which is useful when connecting to ports that require a compression-style seal or when extra vibration resistance is needed.

Male Thread Barbed Hose Connector — Plastic Straight Pipe Fitting (BSP, G1/8 to G3/4)

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Male Thread Barbed Hose Connector — Plastic Straight Pipe Fitting (BSP, G1/8 to G3/4)

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Male Thread Barbed Hose Connector — Reliable Plastic Straight Pipe Fitting for Water & Air Lines

Whether you're building a drip irrigation system, routing compressed air lines in a workshop, or repairing a garden hose setup, finding a fitting that seals reliably without corroding or cracking is a constant challenge. These male thread barbed hose connectors are designed for DIYers, hobbyists, and small-shop operators who need a dependable, lightweight solution that installs in seconds and holds firm under normal working pressures.

Each connector features a male BSP (G-thread) end for threading into ports or manifolds, and a barbed tail sized to grip your hose's inner diameter. Available in barb diameters from 2.8mm (≈1/8") up to 25mm (≈1"), with thread sizes spanning G1/8 through G3/4. Select variants are made from polypropylene (PP) for improved chemical resistance, and one size is available with an included locking nut. Sold individually (1 Pcs), in packs of 5, or packs of 10 for project and bulk needs.

Typical use cases include garden drip irrigation and soaker hose connections, low-pressure pneumatic tool lines and air distribution manifolds, and aquarium or hydroponic water routing where a corrosion-free plastic fitting is essential over metal alternatives.

🔗 Compatibility: BSP G-thread (BSPP parallel thread) — G1/8, G1/4, G3/8, G1/2, G3/4. Barb OD matches hose inner diameter. Not compatible with NPT or metric thread ports without an adapter.

✅ Key Features of These Male Thread Barbed Hose Connectors

🪛BSP Male Thread End — Standard G-thread (BSPP) profile threads directly into valves, manifolds, and fittings without adapters, covering G1/8 through G3/4 port sizes.
💧Barbed Grip Tail — The ribbed barb design bites into flexible hose ID for a push-on, pull-resistant seal — no tools needed for low-pressure garden hose and irrigation connections.
⚗️Polypropylene (PP) Option — PP variants offer improved resistance to mild chemicals, fertilizers, and slightly elevated temperatures compared to standard plastic, making them a practical choice for hydroponic and agricultural use.
🔩With Nut Variant Available — The 4.5mm G1/4 size includes an optional locking nut configuration for applications requiring a more secure, vibration-resistant threaded connection.
⚖️Lightweight & Corrosion-Free — Plastic construction eliminates rust and galvanic corrosion concerns, keeping weight minimal in multi-fitting assemblies like irrigation headers or air distribution trees.
📦Flexible Pack Quantities — Order 1, 5, or 10 pieces per size to match your project scope — from a single repair to stocking a full irrigation or pneumatic system build.

📐 Technical Specifications — Male Thread Barbed Hose Pipe Fittings

Product Type	Male Thread Barbed Straight Hose Connector
Thread Standard	BSP (BSPP) G-thread — parallel
Thread Sizes Available	G1/8, G1/4, G3/8, G1/2, G3/4
Barb Diameter Range	2.8mm (≈1/8") to 25mm (≈1")
Material	Plastic; PP (Polypropylene) on selected variants
Connection Style	Male thread × barbed hose tail (straight)
Nut Included	On 4.5mm G1/4 (With Nut) variant only
Pack Quantities	1 Pcs / 5 Pcs / 10 Pcs
Recommended Hose Type	Flexible PVC, silicone, or rubber hose (ID to match barb)
Typical Pressure Rating	See variant options — contact us to confirm for high-pressure use
Color / Finish	See variant options
Country of Origin	See variant options

⚠️ Note: These are BSP (G-thread) fittings. If your system uses NPT (National Pipe Thread) or metric threads, please verify compatibility before ordering. Thread standards are not interchangeable without adapters.

❓ Frequently Asked Questions

How do I choose the right hose barb size?

Match the barb diameter to your hose's inner diameter (ID). For example, a 6.4mm barb fits hose with a 6.4mm (1/4") ID. If your hose ID falls between sizes, generally size down for a tighter, leak-resistant grip. The thread size (G1/8, G1/4, etc.) must match your fitting port — these are independent dimensions.

What thread standard do these connectors use?

These fittings use BSP (British Standard Pipe) G-thread, specifically BSPP (parallel). Available in G1/8, G1/4, G3/8, G1/2, and G3/4. BSP threads are widely used in plumbing, pneumatics, and irrigation equipment globally. They are not compatible with NPT threads without an adapter.

What is the difference between the standard and PP variants?

Variants labeled “PP” are made from polypropylene, which generally offers better resistance to mild chemicals, fertilizers, and slightly higher temperatures compared to standard plastic. Both types are lightweight and corrosion-free. For hydroponic, agricultural, or chemical-adjacent applications, PP variants are typically the better choice.

Can these fittings be used outdoors or in garden irrigation systems?

Yes. Plastic construction makes these fittings corrosion-free and generally suitable for outdoor garden irrigation, drip systems, and low-pressure water distribution lines. For prolonged UV exposure, PP variants are typically more durable. Avoid use with very hot water or high-pressure steam applications.

What pressure can these connectors handle?

Plastic barbed hose connectors are generally rated for low-to-medium pressure applications, typically up to 60–80 PSI depending on hose material, temperature, and whether a hose clamp is used. For high-pressure pneumatic or hydraulic lines, please contact us to confirm suitability before ordering.

Do I need a hose clamp with these barbed fittings?

For gravity-fed or very low-pressure water applications, the barb grip alone is often sufficient. For pressurized lines, vibration-prone environments, or anywhere a leak would cause damage, using a hose clamp over the barb is strongly recommended to prevent pull-off and ensure a lasting seal.

What does the “With Nut” variant include?

The “With Nut” option (available on the 4.5mm G1/4 size) includes a locking nut for a more secure threaded connection. This is useful when connecting to ports that benefit from a compression-style seal or when extra vibration resistance is needed in the assembly.

🛒 Select your size and quantity above, then add to cart — ships from our US warehouse.

Male Thread Barbed Hose Connector — Plastic Straight Pipe Fitting (BSP, G1/8 to G3/4)

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Beschreibung

Male Thread Barbed Hose Connector — Reliable Plastic Straight Pipe Fitting for Water & Air Lines

✅ Key Features of These Male Thread Barbed Hose Connectors

📐 Technical Specifications — Male Thread Barbed Hose Pipe Fittings

❓ Frequently Asked Questions

Male Thread Barbed Hose Connector — Plastic Straight Pipe Fitting (BSP, G1/8 to G3/4)

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