Part Number 3330SJ 1.5IN having (CAGE Code 80996) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for 3330SJ 1.5IN Valve Check by Itt Grinnell Corp. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.