IFAN DIN 16892 PEX Brass Sliding Socket Fittings

Brass Sliding Socket Fittings: Durable, Reliable, and Efficient for Modern Piping Systems

Introduction
Brass sliding socket fittings are innovative pipe connectors designed for quick, secure, and leak-proof installations in plumbing, heating, and industrial piping systems. Combining corrosion-resistant brass with advanced sealing technology, these fittings offer a cost-effective alternative to traditional welding or compression joints.

1. Material & Construction

• Brass Alloy: Typically made from high-grade brass (e.g., CW617N or HPb58-3A), these fittings resist corrosion, scaling, and chemical degradation, making them ideal for potable water, heating, and cooling systems.
• Sealing Mechanism: Equipped with EPDM (Ethylene Propylene Diene Monomer) O-rings, the sliding socket design ensures airtight seals even under high pressure (up to 2 MPa) and temperature (up to 95°C).
• Surface Finish: Available in natural brass, nickel-plated, or chrome-plated options to suit aesthetic and functional requirements.

2. Key Design Features

• Sliding Socket Technology:
  • The fitting incorporates a sliding ring and chamfered groove that embeds into the pipe for a secure mechanical lock.
  • No special tools are required—manual alignment and tightening suffice.
• Quick Installation:
  • Threaded or push-fit connections reduce labor time by up to 50% compared to soldering or crimping.
• Versatile Sizing:
  • Common sizes range from 16mm to 32mm, compatible with PEX, PE-RT, PB, and copper pipes.

3. Performance Advantages

• High Temperature & Pressure Resistance:
  • Suitable for radiator heating, underfloor heating, and domestic hot water systems.
• Leak-Proof Reliability:
  • The embedded seal design eliminates risks of loosening or leakage over time.
• Maintenance-Free:
  • Withstands thermal cycling and vibrations without degradation, ensuring long-term durability.

4. Applications

• Residential & Commercial Plumbing:
  • Cold/hot water supply lines, boiler connections.
• Heating Systems:
  • Radiator pipes, floor heating loops.
• Industrial Piping:
  • Chemical transport, compressed air systems.
• HVAC & Refrigeration:
  • Chilled water and refrigerant lines.

5. Installation Guide

1. Cut the Pipe: Use a pipe cutter to ensure a clean, square end.
2. Insert the Fitting: Slide the socket onto one pipe end.
3. Align & Connect: Push the second pipe into the socket until fully seated.
4. Tighten: Hand-tighten the nut, then use a wrench for final adjustment (if threaded).

Tip: Avoid over-tightening to prevent damage to the O-ring.

6. Selecting the Right Fitting

• Brand Reputation: Choose manufacturers like ASB, N/M, or IFAN, which offer OEM customization and compliance with ISO 15875 standards.
• Size Compatibility: Match the fitting size to the pipe’s outer diameter (e.g., 16mm fitting for 16mm OD pipe).
• Certifications: Look for WRAS, ACS, or DVGW approvals for potable water applications.

Conclusion

Brass sliding socket fittings are a game-changer for modern piping systems, offering unmatched ease of installation, durability, and performance. Whether for residential renovations or industrial projects, these fittings provide a reliable, low-maintenance solution that reduces downtime and lifecycle costs.

IFAN factory started in 1993. And IFAN has workshop 120000 square meter with 610 staff. IFAN can design and produce all plumbing pipe and fitting include PPR,PVC,CPVC PPSU HDPE PEXA PEXB PERT pipe and fitting ,brass fitting, brass ball valve ,heating system , gas system , sanitary faucets and hose, In the past 30 Years, IFAN has never forgotten his mission-To protect health and safety. And IFAN factory use best materials to produce high quality pipe and fittings with automatic production line and high tech quality control machines. The most important,IFAN can guarantee that all pipes and fittings manufactured by IFAN are qualified. More information pls feel free contact us Whatsapp.