Valve Assembly - Viton® - For 217, 220, 254, 256 & 258 Pumps

Made of Viton® this is a replacement INLET & DISCHARGE valve assembly for Edson Models 220 Power Pumps and 217, 254, 256 and 257 Manaual Pumps. Viton® is a DuPont fluoroelastomer with good dynamic strength and excellent heat resistance (400°F/200°C). It is formulated to resist the effects of aromatic hydrocarbons and a variety of very aggressive fuels and chemicals. (Viton® is a registered trademark of E. I. DuPont.)