Additional InformationASTM C1277-2018/C1460|ASTM D412/D471/D624/D2240|CISPI 310-2010|CSA B602-2010 File No. 247608/B70|IAPMO Listed|NSF Certified|UPC Listed
Marketing InformationMIFAB® Series MI-HUB (specify size) shielded no-hub couplings are manufactured with gaskets made from neoprene that meets the requirements of ASTM C564 housed inside a 301 stainless steel corrugated shield. Two (2 to 4 in size), four (6 to 10 in size) or six (12 in and 15 in sizes) 301 stainless steel clamps tightened with 5/16 in 305 stainless steel hex head screws surround the shield to provide the sealing force. MI-HUB Series couplings are tested and certified to the ASTM C1277-2018, CISPI 310-2010, CSA B602-2016 (file no. 247608) and B70 standards. They are listed with IAPMO and NSF certified to CISPI 310. Also tested and certified by Intertek testing services to CAN/ULC S102.2-07 "smoke test".