Merrill Mfg. offers new extra-long male check valves. Boasting a poppet design, CVMXL100 and CVMXL125 are constructed from quality red brass material, and measure 1 inch and 11⁄4 inches, respectively. Made for special bell socket-end PVC drop pipe, these check valves feature a long male end that will not interfere with the pipe bell socket as well as a nylon stem guide for long wear capabilities.
Merrill Mfg., Card No. 269