Spears Schedule 40 PVC Deep Coupling with socket (SOC) connections. Designed to join two sections of pipe while providing increased solvent weld surface area for a strong, leak-resistant connection in pressure piping systems. The deep socket design enhances joint strength and alignment compared to standard couplings. Made from durable, corrosion-resistant PVC for long service life. Manufactured to ASTM D1784 standards, NSF/ANSI 14 and 61 certified, and compliant with CSA B137.6. Ideal for industrial, commercial, plumbing, and irrigation applications.