Part Number 215 01371 3 having (CAGE Code 80378) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for 215 01371 3 Valve Diaphragm Stop by Triumph Actuation Systems. 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.