BSP Female x Female Brass Hex Coupling – 1/8 to 3/4 Inch

BSP Female x Female Brass Hex Coupling – Multi-Size Pipe Connector

Connect pipes and plumbing lines with confidence using this solid BSP Female x Female Brass Hex Coupling. Crafted from high-quality brass, this compact hex nut rod connector delivers a secure, leak-resistant joint between two female BSP-threaded pipes or fittings. Whether you're working on water supply lines, gas fittings, irrigation systems, or general plumbing projects, this versatile coupling gets the job done right.

Available Size Combinations

• 1/8" Female × 1/4" Female BSP Thread
• 1/8" Female × 3/8" Female BSP Thread
• 1/4" Female × 3/8" Female BSP Thread
• 1/4" Female × 1/2" Female BSP Thread
• 3/8" Female × 1/2" Female BSP Thread
• 1/2" Female × 3/4" Female BSP Thread

Key Features

• Premium Brass Construction: Durable, corrosion-resistant brass for long-lasting performance in demanding environments.
• Hex Nut Design: Easy to tighten with a standard wrench for a secure, professional-grade seal.
• BSP Thread Standard: Compatible with British Standard Pipe (BSP) fittings commonly used in plumbing and fluid systems.
• Reducer Coupling: Allows connection between two different pipe sizes — ideal for adapting or transitioning pipe diameters.
• Wide Application: Suitable for water, air, gas, and other fluid systems in residential, commercial, and industrial settings.
• Compact & Versatile: Space-saving profile fits tight spots without sacrificing performance.

Package Contents

• 1 × Brass BSP Female x Female Hex Coupling (size selected at purchase)

Made in Mainland China.

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Frequently Asked Questions

Q: What thread standard do these brass pipe fittings use?

A: These couplings use the BSP (British Standard Pipe) thread standard, which is widely used in plumbing, fluid, and gas systems. Make sure your existing pipes or fittings also use BSP threads before purchasing.

Q: Can this fitting be used for both water and gas lines?

A: Yes, the brass hex coupling is suitable for water, air, gas, and other compatible fluid systems. Always ensure proper sealing with thread tape or a suitable sealant, and verify compatibility with local building and plumbing codes for your specific application.

Q: What sizes are available, and how do I choose the right one?

A: Six size combinations are available, ranging from 1/8" × 1/4" up to 1/2" × 3/4" BSP Female x Female. Select the option that matches the two thread sizes you need to connect. The first number is one end and the second is the other end of the coupling.

Q: What tools do I need to install this fitting?

A: A standard adjustable wrench or appropriately sized spanner is all you need. The hex nut body provides flat sides for easy, secure tightening. We recommend using PTFE thread seal tape for a leak-free connection.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.