Brochure-HDPE-Fittings-2021 - Page 14

Other AGRULINE Fittings

Ductile Iron Back-up Rings
• Follows ASTM A536 specification
• Connecting dimensions : AWWA C207 ; ANSI B16.5 , Class 150
• Convoluted , fusion-bonded epoxy
• Optional red oxide primer coating for use with HDPE Flange Adapters
• MOP of 335 psi at SDR 7 ; ¾ ” to 12 ” IPS
• MOP of 200 psi at SDR 11 ; 2 ” to 48 ” IPS .
PP-FRP Back-up Rings
• Connecting dimensions : ANSI / ASME B16.5 , Class 150
• Contains a steel insert for enhanced strength
• Resistant to UV , heat , chemical , and corrosion
• MOP of 230 psi at SDR 11 ; ½ ” to 12 ” IPS .
The Plastics Experts . 14