OPW 1521RFSK-0102 - 1" VISI-FLO, 150# FLANGE, CST, RYTON PROP, VITON, SHIELDED 1" VISI-FLO, 150# FLANGE, CST, RYTON PROP, VITON, SHIELDED
OPW 1521RFSK-0402 - 4" VISI-FLO, 150# FLANGE, CST, RYTON PROP, VITON, SHIELDED 4" VISI-FLO, 150# FLANGE, CST, RYTON PROP, VITON, SHIELDED
OPW 1521RFSK-0101 - 1" VISI-FLO, 150 FLANGE, CST, RYTON PROP, BUNA, SHIELDED 1" VISI-FLO, 150 FLANGE, CST, RYTON PROP, BUNA, SHIELDED
OPW 1522RFSK-0302 - 3" VISI-FLO, 150# FLANGE, CST, RYTON FLAP, VITON, SHIELDED 3" VISI-FLO, 150# FLANGE, CST, RYTON FLAP, VITON, SHIELDED
OPW 1471RF-0302 - 3" VISI-FLO, 150# FLANGE, SST, RYTON PROP, VITON 3" VISI-FLO, 150# FLANGE, SST, RYTON PROP, VITON