Valve Assembly - Nitrile or Viton - Model 220 & Size 18 Pumps (160-A-1207)

**SOLD INDIVIDUALLY** 

Nitrile - 160-A-1207, a replacement inlet & discharge valve assembly for Edson models 220 power pumps and 217, 254, 256 and 257 manual pumps. Nitrile is an elastomer with very good dynamic strength and is highly resistant to the effects of oils and general waste products.

Viton® - 160-A-1207V, a replacement inlet & discharge valve assembly for Edson models 220 power pumps and 217, 254, 256 and 257 manual 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 chemical. (Viton® is a registered trademark of E. I. DuPont.)

Replacement Diaphragms & Valve Assemblies - Data Sheet