Brass Straight Coupling with O-ring Perfexim 1" (07-146-0250-000)

Perfexim brass straight coupling with O-ring, 1" size is a threaded straight connector engineered for joining 1-inch pipes or fittings in plumbing, heating and water distribution systems. Made of brass, the coupling integrates an elastomer O-ring that provides a reliable seal against leaks while allowing straightforward assembly in confined or standard installation spaces. The product is intended for use where a durable metallic connection and a compact design are required.

Advantages

The brass construction offers corrosion resistance and mechanical strength suited to potable water and heating systems. The integrated O-ring provides immediate sealing without additional sealants, reducing assembly time and minimizing the risk of thread damage. The straight coupling design keeps flow direction unchanged and simplifies alignment of pipe runs. Compatibility with standard 1" threaded fittings enables straightforward replacement or integration into existing installations.

Suitable for

• Connecting 1-inch threaded pipes in residential and commercial plumbing
• Joining fittings in hot water and heating circuits
• Repairing or extending water distribution lines
• Applications requiring a compact, sealed metal coupling

Key specifications

• Material: brass body for corrosion resistance and strength
• Connection type: straight threaded coupling for 1-inch pipes
• Sealing: integrated elastomer O-ring for leak-resistant joint
• Design: compact straight form to maintain flow alignment
• Typical uses: potable water, heating systems and general plumbing

How to use

Ensure pipe ends and threads are clean and free of debris before assembly. Hand-start the coupling onto the male thread to avoid cross-threading, then tighten with an appropriate wrench until the O-ring compresses and a secure seal is achieved; avoid over-tightening to prevent thread or O-ring damage. If disassembly is required, unwind the coupling carefully and inspect the O-ring for wear; replace the O-ring if it shows deformation or cracking before reassembly.

Usage recommendations

Use the coupling within recommended temperature and pressure ranges for brass fittings and elastomer seals. For installations involving aggressive chemicals, consult material compatibility. When installing in potable water systems, follow local plumbing codes and, where required, use approved lubricants or thread compounds that are safe for drinking water systems.