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The MACOMB GROUP 4237-251 is a FlameGuard® Flush Reducer Bushing with a spigot x socket weld connection. Constructed from CPVC material, it conforms to ASTM D1784 Type IV Grade I Cell Class 23447. This molded bushing is UL Listed, FM Global, LPCB Approved, and NSF Certified, with a maximum pressure of 175 PSI at 150 DEG F.
This CPVC bushing offers corrosion resistance and superior flow characteristics, making it a cost-effective alternative to metal systems.
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