Macomb Group 4229-131 1 x 3/4 fp cpvc sw red coupling

Product Description

The MACOMB GROUP 4229-131 FlameGuard® Reducer Coupling has a nominal size of 1 X 3/4 IN. Constructed from CPVC with a socket weld connection type, it conforms to material standard ASTM D1784 Type IV Grade I Cell Class 23447. This molded coupling has a maximum pressure of 175 PSI at 150 DEG F and is certified by UL, FM Global, LPCB, and NSF.

• FlameGuard® CPVC fire sprinkler products provide a cost effective alternative to metal systems with advantages of high corrosion resistance, improved system hydraulics, ease of installation and quick assembly with readily available tools. CPVC fire sprinkler systems are based on proven products that have been in continuous service for over 40 years.
• Corrosion resistant
• Superior flow characteristics for lower friction losses

Product Highlights

The MACOMB GROUP reducer coupling offers corrosion resistance and superior flow for fire sprinkler systems. Easy to install with readily available tools.

Product Information

Standard Information

• Brand: MACOMB GROUP
• Manufacturer Part Number: 4229-131

Technical Specifications

• Nominal Size: 1 X 3/4 IN
• Connection Type: Socket Weld
• Outside Diameter: 1-23/32 X 1-13/32 IN
• Length: 2-3/8 IN
• Material: CPVC
• Material Standard: ASTM D1784 Type IV Grade I Cell Class 23447
• Method Of Manufacturer: Molded
• Maximum Pressure: 175 PSI At 150 DEG F
• Industry Standards: UL Listed, FM Global, LPCB Approved, NSF Certified
• Sub Brand: FlameGuard®
• Item Name: Reducer Coupling