Engineered for durability and performance, our PVC Schedule 80 Socket, Blind & Companion Flanges deliver the strength and reliability needed for high-pressure piping systems. These flanges are crafted from premium PVC material and offer outstanding chemical resistance, corrosion protection, and long service life—even in the harshest environments. Whether you're capping off a line with a blind flange, connecting systems with a socket flange, or ensuring versatility with a companion flange, our Schedule 80 fittings provide a secure, leak-free seal every time. Ideal for industrial, commercial, and municipal applications, these flanges meet rigorous standards for pressure and safety, making them the smart choice for any demanding project.
              - PVC Type I (Cell Class 12454-B) per ASTM D1784 
 - Schedule 80 socket fittings manufactured to ASTM D 2467 
 - Bolt dimensions: 4 holes, 5/8" dia. x 3" min. bolt L
 - Recommended torque ft./lb.: 20/30
 - Non-toxic, odorless & tasteless 
 - Not UV resistant nor for use with compressed air or gas
 - Pressure rating: 150 psig @ 73°F
 - Temperature range: 33°F to 140°F 
 - NSF 61 certified