Part Number STT 18A 602R having (CAGE Code K6400) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for STT 18A 602R Parts Kit Pressure Regulating Va by P P Controls Ltd. 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.