Flex-Hose Co., Inc
Flex-Hose Co., Inc. 536 Listed for compressed and combustible gasses 33nb CSA standard B51 certified. Inspected and tested by the Technical Standards and Safety Authority of Canada NSF/ANSI 61 and California low lead law third party listed by IAPMO R&T FM Approved for Fire Protection Systems Lead Free

Control Units
2-Rod Control Units

Function:  Flex-Hose Co.'s control units are used in place of most rubber expansion joints and connectors where necessary anchoring is not practical.
Sizes: 1.5" to 72" I.D.
Features: Flex-Hose Co.'s control units (2-rod) are available for spherical joints, molded wide-arch, and spool type expansion joints.