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including those on the EPA List N for use against SARS-CoV-2
Used in fluid transfer and pumping systems where pulsation dampening is required
The GRACO C20138 is a packing O-ring made from Viton material
Clean mating surfaces thoroughly before fitting the new seal
Dampens pressure surges for consistent material flow
GRACO Polypropylene Air Valve Cover - (SKU: 187706) including those on the EPAThe GRACO 187706 is a polypropylene air valve cover designed to protect and enclose the air valve assembly in GRACO diaphragm pumps. Its primary function is to safeguard internal components from environmental contaminants and ensure proper operation of the air valve system. Key Features: Air valve cover Polypropylene Designed for use with GRACO diaphragm pumps, such as the Herkules 338 Air Operated Diaphragm Pump. Lightweight and durable polypropylene
