Description
Product Overview
The FloFlex Straight Brass Metric Hex Nipple is engineered to deliver a secure, leak‑free connection for a wide range of industrial and scientific applications. Crafted from high‑quality brass, each nipple features a precisely machined 1/8″ male BSPT thread on both ends, ensuring a tight fit with compatible fittings and pipe sections. The metric hex design provides a robust grip for easy installation using standard tools, while the brass material offers excellent resistance to corrosion, temperature extremes, and mechanical wear. With a compact size of 0.42 x 0.42 x 0.77 inches and a lightweight profile of just 13.61 g per piece, this fitting is ideal for space‑constrained assemblies. The product is supplied in a convenient 2‑pack, allowing users to stock up on essential components for ongoing projects or maintenance tasks.
![[Product front view showing all components]](https://www.greatdomains.store/wp-content/uploads/2026/08/50c134e5484f40b1aa9d97f0bb4b6e08.jpg)
Usage
Designed for versatility, the straight brass metric hex nipple excels in hydraulic, refrigeration, and natural‑gas systems where reliable sealing and durability are paramount. It is compatible with brass, bronze, copper, steel, aluminum, and iron pipes, making it a go‑to choice for multi‑material installations. Typical use cases include connecting pressure regulators, valves, and sensors in fluid control circuits, as well as integrating with LP gas lines and refrigeration loops. The nipple’s operating temperature range of –65 °F to 250 °F and maximum pressure rating of 250 psi enable it to perform under demanding conditions, from low‑temperature cryogenic environments to high‑temperature industrial processes. For applications involving potable water, a pipe sealant is recommended to enhance leak resistance, though the product is not intended for direct potable water use.
Why Choose Us
FloFlex stands out in the market for its commitment to precision engineering and rigorous quality control. Each brass nipple undergoes thorough testing to verify thread integrity, dimensional accuracy, and material consistency, ensuring that every unit meets or exceeds industry standards. Our manufacturing process incorporates advanced CNC machining, which eliminates imperfections and guarantees a uniform hex profile for effortless tool engagement. In addition to product reliability, FloFlex provides responsive customer support and a clear warranty policy, giving users confidence that any concerns will be addressed promptly. By choosing FloFlex, customers benefit from a blend of high‑performance materials, meticulous craftsmanship, and a service network dedicated to sustaining operational excellence.
Key Features
- Premium brass construction delivers long‑lasting corrosion resistance.
- Metric hex head provides a secure grip for quick installation with standard tools.
- Dual 1/8″ male BSPT threads ensure compatibility with a wide range of pipe sizes.
- Operates safely up to 250 psi and withstands temperatures from –65 °F to 250 °F.
- Dedicated after‑sales support and warranty for peace of mind.
FAQ
What pipe materials are compatible with this brass nipple?
The nipple works well with brass, bronze, copper, steel, aluminum, and iron pipes, making it suitable for diverse industrial applications.
Can this fitting be used in high‑temperature environments?
Yes, it is rated for temperatures up to 250 °F, allowing use in many heating and cooling systems without loss of performance.
Do I need a sealant for a leak‑free connection?
While the brass threads provide a tight seal, applying a suitable pipe sealant is recommended for maximum leak resistance, especially in high‑pressure or critical applications.
Is this product suitable for potable water?
The nipple is not intended for direct potable water use; a certified sealant should be used if water contact is unavoidable, but alternative fittings designed for drinking water are recommended.
What is the warranty coverage for this product?
FloFlex offers a standard one‑year warranty covering manufacturing defects, ensuring that any material or workmanship issues are resolved at no additional cost.




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