Part Number SM0-12G PART 1078-56434 4IN having (CAGE Code 12335) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for SM0-12G PART 1078-56434 4IN Valve Check by Prince Valve 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.