Stainless Steel BSPT Female Hose Barb Fittings — Thread x Tail Connector

Match the thread size (e.g., 1/4", 3/8", 1/2") to your existing pipe or valve port. Then select a tail diameter that matches your hose's inner diameter (ID) — for example, a 10mm tail generally fits a 3/8" (≈10mm) ID hose. When in doubt, measure your hose ID with calipers before ordering. A slightly snug fit over the barb is normal and desirable for a secure seal.

BSPT (British Standard Pipe Taper) threads taper slightly along their length to create a pressure-tight seal through thread engagement. They are generally not interchangeable with BSPP (parallel) threads for sealing purposes, though they may engage physically. Always confirm your port thread type — tapered vs. parallel — before ordering. A thread gauge or reference chart can help identify your port standard.

Yes. Stainless steel construction provides strong resistance to rust and corrosion, making these fittings suitable for outdoor irrigation systems, marine-adjacent installations, and humid industrial environments. For highly aggressive chemical or saltwater immersion applications, contact us to confirm compatibility with your specific media.

Stainless steel hose barb fittings of this type generally handle working pressures in the range of 150–300 PSI depending on size, hose clamp quality, and hose material. Smaller sizes typically support higher relative pressures. Always verify against your system's operating specifications and use an appropriately rated hose and clamp.

Yes, applying 2–3 wraps of PTFE tape (plumber's tape) to the male port before threading in the fitting is strongly recommended for pressurized systems. BSPT tapered threads create a mechanical seal through engagement, but PTFE tape fills micro-gaps and prevents weeping, especially in water and air lines. Do not use PTFE tape on the barb end — secure that side with a hose clamp.

A stainless steel worm-drive hose clamp sized to match your hose OD is generally recommended for most applications. For higher-pressure or vibration-prone environments, a crimp-style clamp provides a more secure hold. Position the clamp over the barb ribs — not behind them — for maximum grip and pull-out resistance.

These fittings are made from stainless steel, which is commonly used in food and beverage processing equipment. However, specific certifications (NSF, FDA, WRAS) are not confirmed for this product listing. If you require certified food-grade or potable water fittings, please contact us before ordering so we can confirm suitability for your application.