Gruvlok® Flex Connector, Series: FIG AF-21-FF, Fitting/Connector Type: Connector, 4 in Nominal, Grooved, 16 in Length, SCH 40/STD, 270 psi, 321 Stainless Steel, -400 to 1500 deg F, 4-1/2 in OD, Domestic

AnvilFlex® Flexible connectors are used to prevent damage to pumps caused by piping stress. AnvilFlex® connectors also absorb vibration and noise found in pump installations. AnvilFlex® connectors are easily installed and reduce the possibility of pump failure. They are designed to be pressure tested 1.5 times their maximum rated working pressure and manufactured with a 4:1 safety factor. Their compact design saves valuable space. Working pressure of standard hose and braid up to 1,325 psi (91 bar) or full vacuum and operating temperatures of -400 deg F (-240 deg C) to +1,500 deg F (816 deg C). AnvilFlex® connectors are manufactured with 321 stainless steel annular corrugated close pitch metal flexible hose.