VALVULA AUTOMATICA DE SEGURIDAD 1519-5 2 ½” DIÁMETRO, CONEXIÓN ROSCADA NPT. AUTOMATIC SHUTOFF VALVE, PIPE SIZE: 2 1/2" AUTOMATIC RESET 120V/60HZ PROOF-OF-CLOSURE SWITCH CV: 127, 9,80 SCFH OF NAT´L GAS @ 1 OSIG DIF. PRESSURE W/2 PSIG IN LET, WEIGHT: 40LB FOR NATURAL GAS