Maxiflex pcx56-66 6x6 Flexible Pvc Coupling Series 1056 6 Inch Sewer and Drain

Product Description

The Maxiflex pcx56-66 is a 6x6 flexible PVC coupling designed for sewer, drainage, vent, and waste piping systems. Part of the Series 1056 product line, this coupling connects pipes of the same or different materials including cast iron, plastic, copper, steel, and lead. It is a go-to solution for plumbers, contractors, and maintenance professionals who need a reliable, leak-proof connection in residential and commercial drain systems. The flexible design allows for fast and easy installation without the need for special tools or adhesives. The coupling features an inside diameter range of 6.597 to 7.318 inches, a length of 5.74 inches, and a wall thickness of 0.361 inches. These dimensions make it well suited for standard 6-inch nominal pipe connections. The PVC body meets ASTM D5926 material specifications and the coupling conforms to ASTM C1173 and CSA B602 standards, which are widely recognized in the plumbing and sewer industry. It delivers a working pressure rating of 4.3 psi and handles a temperature range from -30 to 140 degrees Fahrenheit, making it appropriate for both cold-climate and warm-climate applications. The torque rating of 60 inch-pounds ensures the stainless steel clamps seat firmly and maintain a positive seal. The material resists chemicals, ultraviolet rays, fungus growth, and normal sewer gases, which extends service life in demanding underground and above-grade installations. The coupling provides a leak-proof and rustproof seal that prevents infiltration and exfiltration, helping systems stay compliant with environmental standards. Whether you are repairing an existing line, connecting mismatched pipe materials, or installing a new drain or vent stack, the Maxiflex pcx56-66 delivers a code-compliant, durable connection that holds up over time.

• Connects cast iron, plastic, copper, steel, and lead pipes of the same or different sizes and materials
• Resistant to chemicals, ultraviolet rays, fungus growth, and normal sewer gases for long service life
• Meets ASTM C1173 and CSA B602 standards for sewer, drainage, vent, and waste applications

Product Highlights

The Maxiflex pcx56-66 Series 1056 flexible coupling delivers a code-compliant, leak-proof seal for 6-inch sewer and drain connections across mixed pipe materials. Its chemical-resistant PVC construction and broad temperature range make it reliable in a wide range of plumbing installations.

Product Information

Standard Information

• Brand: MAXIFLEX
• Manufacturer Part Number: pcx56-66

Technical Specifications

• Series: 1056
• Type: Flexible
• Material: PVC
• Material Specification: ASTM D5926
• End Style: Plastic
• Nominal Size: 6 inches
• Inside Diameter: 6.597 x 7.318 inches
• Length: 5.74 inches
• Thickness: 0.361 inches
• Working Pressure: 4.3 psi
• Temperature Rating: -30 to 140 degrees F
• Special Features: 60 in-lb Torque
• Standards: ASTM C1173, CSA B602
• Usage: Sewer, Drainage, Vent, and Waste Systems