LEDE 4" Rigid Grooved Pipe Coupling

• Size: 4 inches (nominal pipe size, OD 114.3 mm)
• Material: Malleable iron (ductile iron casting)
• Type: Rigid grooved coupling
• Standards: FM model 114.3, ASTM A536 (ductile iron), ANSI/AWWA C606 compliant
• Finish: Black painted/enamel
• Application: Fire protection, water, HVAC piping systems

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