Description

Straight Coupling BR 3″ 

The Straight Coupling BR 3″, also known as a 3-inch brass pipe socket, is a durable and high-precision plumbing fitting designed for connecting two equal-sized male threaded pipes securely. Manufactured from premium-grade brass (BR), this coupling offers exceptional mechanical strength, corrosion resistance, and a long service life, making it the perfect choice for marine, industrial, and commercial applications.

This brass straight coupling is commonly used in marine plumbing systems, water pipelines, fuel lines, and cooling systems where a leak-free connection is crucial. Its strong and stable design allows for reliable performance even under high-pressure conditions, making it suitable for boats, yachts, HVAC systems, and general plumbing installations.

⚙️ Product Features:

• Material: High-quality brass (BR)

• Thread Type: BSP female thread on both sides

• Size: 3 inch

• Type: Straight coupling / socket

• Usage: Connects two male threaded pipe ends

• Corrosion Resistance: Excellent, ideal for marine and industrial environments

• Applications: Marine plumbing, industrial piping, hydraulic and fuel systems

This 3″ BR straight socket provides a tight, secure connection that ensures efficient fluid or gas transfer without leakage. The brass construction provides outstanding resistance to corrosion, pressure, and temperature variations, maintaining durability in both freshwater and seawater environments. However, for below-waterline through-hull applications, users should ensure that all brass fittings are electrically bonded to minimize the risk of electrolytic corrosion.

🧭 Applications :

• Marine and boat plumbing systems

• Industrial hydraulic and pneumatic systems

• Cooling and water circulation lines

• Fuel and oil transfer systems

• General plumbing connections

🌊 Why Choose Climax Marine?
At Climax Marine, we supply a wide range of marine brass fittings including brass sockets, straight couplings, nipples, elbows, reducers, hose connectors, and gate valves — all sourced from trusted brands like Maestrini and Guidi. Our brass fittings are known across the GCC region for their superior quality, durability, and resistance to harsh marine environments.

Explore our complete range of Maestrini Brass Fittings across the UAE, Oman, Bahrain, Kuwait, Saudi Arabia, and Qatar, and get your products delivered right to your doorstep.

Order the Straight Coupling BR 3″ (Brass Socket) today from Climax Marine — your trusted partner for marine fittings, valves, and accessories designed to perform in even the toughest conditions.