Part Number B-319 SZ 1 1 4 IN having (CAGE Code 82666) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for B-319 SZ 1 1 4 IN Valve Check by Stockham Valves And Fittings Inc. 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.