The V-1043 4″ × 3″ PVC Sewer Coupling is designed for transitioning between different pipe sizes in gravity-flow sewer and drainage systems. Featuring hub × hub ends, this coupling provides a secure, leak-resistant connection for underground installations.
Key Features
Durable PVC construction: Resistant to corrosion, chemicals, and soil conditions.
Reducing hub × hub design: Connects 4″ and 3″ SDR35 sewer pipes with solvent-cement installation.
Meets ASTM standards: Complies with ASTM D3034 for SDR35 sewer pipe systems.
Non-pressure application: Ideal for gravity-flow sewer and drainage systems.
Smooth interior: Promotes efficient flow and reduces buildup.
Made for underground use: Designed for long-term performance in buried installations.
Specifications
Model: V-1043
Material: Polyvinyl chloride (PVC)
Connection type: Hub × hub (socket ends)
Nominal sizes: 4″ × 3″
System type: Sewer and Drainage (SWR), SDR35
Pressure rating: Gravity flow only (0 psi)
Operating temperature: 32 °F to 140 °F (0 °C to 60 °C)
Certifications: ASTM D3034 compliant
Length: Approx. 4.00″
Weight: Approx. 0.75 lb
Applications
Sewer line connections: Joins two different-sized SDR35 sewer pipes in underground installations.
Municipal and residential drainage: Provides a watertight seal for gravity-flow systems.
Repair and retrofit: Perfect for replacing or adapting existing sewer pipe runs.
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