Garvin Industries Two Piece Expansion Coupling, 3 inch, PVC, Watertight, For Schedule 40 & 80 Conduit

The Garvin Industries 1078 is a 3-inch two piece expansion coupling designed for use with Schedule 40 and Schedule 80 PVC conduit. This robust fitting is engineered to compensate for temperature-related length changes in exposed conduit runs, ensuring reliable and watertight connections in demanding environments.

Key Features and Benefits

• Meets NEMA TC 3 requirements for quality and performance
• Watertight seal protects against moisture ingress
• Durable PVC construction resists corrosion and harsh conditions
• Easy installation for both new and retrofit conduit runs
• Ideal for managing conduit expansion and contraction due to temperature changes

Specifications

• Size: 3 inch
• Material: PVC
• Length (A): 3.50″
• Body Length (B): 1′
• Inner Diameter (C): 1.875″
• Overall Length (D): 1′ & 2.3125″

Common Uses

Perfect for exposed conduit installations in commercial, industrial, and residential settings where temperature fluctuations require expansion compensation and watertight performance.