... nominal inside diameter of the tube in which it fits) 1/8", 3/16", 1/4", 5/16" and ... diaphragm materials. fluorosilicone, Viton, silicone and EPDMFunction:1.Prevents damage to equipment, pumps, and flow ... will be pleased to quote your needs.3.plastic materials can save money for you and ... welding to connect morefirmlyPacking:plastic bag and wrapped, cased in small carton 1/4"PVDF VITON Ozone Resistance ...