General Pump UD1 Industrial Check Valve John Merkel 5 years ago General Pump UD1 Industrial Check Valve GPM: 48 Rated PSI: 75 Max. PSI: 3650 Inlet: 3/4″ BSP-M Outlet: 3/4″ BSP-F General Pump PN3/300NCV Pneumatically-Operated Pressure Regulator, 79 GPM, 4350 psiDateNovember 18, 2018In relation toSimilar postGeneral Pump PN3/240NCV Pneumatically-Operated Pressure Regulator, 111 GPM, 3500 Maximum psiDateNovember 18, 2018In relation toSimilar postGeneral Pump PN3/300 Pneumatically-Operated Pressure Regulator, 79 GPM, 4350 Maximum psiDateNovember 18, 2018In relation toSimilar post