Part Number 645 1 W 230H VALVE CORE having (CAGE Code 27783) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for 645 1 W 230H VALVE CORE Valve Safety Relief by Schraderbridgeport Internationa. 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.