
4 inch Clay to 4 inch Clay Flexible Coupling
The Flexible Clay-to-Clay Coupling provides a strong, watertight connection for joining 4-inch clay pipes in sewer, drain, and wastewater systems. Built for durability and flexibility, this coupling delivers long-lasting performance in both residential and commercial plumbing applications.
Key Features
- Type: Stock, Straight Flexible Coupling
- Connection Type: Clay x Clay
- Nominal Size: 4 inch (A x B)
- Wall Thickness: 0.359 in.
- Inner Diameter: 5.288 in.
- Outer Diameter: 6.005 in.
- Length: 4.097 in.
- Material: High-quality PVC body with a 300 Series Stainless Steel band for strength and corrosion resistance
- Pressure Rating: 4.3 psi
- Temperature Range: -30°F to 140°F – suitable for a wide range of conditions
Compliance and Standards
- Meets ASTM and CSA specifications for performance and reliability
Benefits
- Creates a secure, leak-resistant seal between clay pipes
- Resists corrosion, cracking, and temperature fluctuations
- Ideal for sewer, drain, and wastewater line repairs or new installations
- Easy to install with a flexible, straight design that allows for quick alignment
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Flexible Clay-to-Clay Coupling provides a strong, watertight connection for joining 4-inch clay pipes in sewer, drain, and wastewater systems. Built for durability and flexibility, this coupling delivers long-lasting performance in both residential and commercial plumbing applications.
Key Features
- Type: Stock, Straight Flexible Coupling
- Connection Type: Clay x Clay
- Nominal Size: 4 inch (A x B)
- Wall Thickness: 0.359 in.
- Inner Diameter: 5.288 in.
- Outer Diameter: 6.005 in.
- Length: 4.097 in.
- Material: High-quality PVC body with a 300 Series Stainless Steel band for strength and corrosion resistance
- Pressure Rating: 4.3 psi
- Temperature Range: -30°F to 140°F – suitable for a wide range of conditions
Compliance and Standards
- Meets ASTM and CSA specifications for performance and reliability
Benefits
- Creates a secure, leak-resistant seal between clay pipes
- Resists corrosion, cracking, and temperature fluctuations
- Ideal for sewer, drain, and wastewater line repairs or new installations
- Easy to install with a flexible, straight design that allows for quick alignment












