GB-T 18992 IFAN Brass Elbow Pex Press Fittings

Brass Elbow Press Fittings: The Complete Professional Guide

Introduction

Brass elbow press fittings provide a revolutionary solution for creating precise 90° and 45° turns in modern plumbing systems. These high-performance components merge the strength of dezincification-resistant brass with advanced press connection technology, offering superior alternatives to traditional soldered or threaded elbows. Their innovative design ensures leak-proof performance while dramatically reducing installation time across residential, commercial, and industrial applications.

Key Advantages

1. Rapid Installation

   • No flame or solder required

   • 80% faster than conventional methods

   • Immediate system pressurization capability

2. Exceptional Durability

   • Precision-cast brass bodies (CW602N/CW617N)

   • Pre-installed EPDM/HNBR sealing rings

   • Vibration-resistant press connections

3. Universal Compatibility

   • Works with copper, stainless steel, and multilayer pipes

   • Approved for potable water, heating, and gas systems

   • Suitable for exposed and concealed installations

4. Long-Term Reliability

   • Corrosion-resistant DZR construction

   • Withstands repeated thermal cycling

   • 50+ year service life expectancy

Technical Specifications

Material Composition

• Body: DZR brass (EN 12165 CW602N)

• Seals: EPDM (water) or HNBR (gas)

• Press rings: 316 stainless steel

Performance Ratings

• Pressure: 16 bar (PN16) at 65°C

• Temperature: -20°C to 110°C continuous

• Certifications: WRAS, NSF, DVGW, ACS

Available Configurations

• 90° and 45° elbow options

• Sizes: 15mm to 54mm (water), 15mm to 35mm (gas)

• Equal and reducing diameter versions

Installation Protocol

Pre-Installation Checks

1. Confirm pipe and fitting compatibility

2. Verify O-ring condition and lubrication

3. Ensure square-cut, deburred pipe ends

4. Mark insertion depth (typically 3mm past stop)

Pressing Procedure

1. Fully insert pipe into fitting socket

2. Align press tool perpendicular to fitting

3. Complete full crimping cycle (audible click)

4. Inspect uniform crimp ring indentation

Quality Assurance

• Visual inspection of crimp marks

• Pressure test at 1.5x working pressure

• Verify proper alignment and orientation

Maintenance Guidelines

Routine Inspection

• Annual visual checks for corrosion

• Seal integrity verification during servicing

• Hard water deposit monitoring

Troubleshooting Guide

Conclusion

Brass elbow press fittings represent the pinnacle of modern plumbing technology, combining installation efficiency with uncompromising reliability. Their innovative press connection system eliminates traditional joining challenges while delivering permanent, maintenance-free performance. By adhering to manufacturer specifications and employing proper installation techniques, these fittings ensure decades of trouble-free service in even the most demanding plumbing environments. Professional installers particularly value these components for critical applications where precision angles and long-term system integrity are paramount.

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.