Pack of 5-Viton Square Profile O-Rings Dash 212

A universal packing for valves, pistons, flanges, and other pumps, this compression packing is commonly used in food and pharmaceutical applications where contamination is not allowed.

Ring Gaskets (Raised Gaskets) are used on flanges with a raised surface and do not require mechanical mounting. Silicone has excellent temperature range and good resistance to mild chemicals, animal and vegetable oils, and water.

Chloroprene (CR), also known by its trade name "Neoprene", was one of the first successful synthetic elastomers in 1931 made by Dupont. It is prepared by emulsion polymerization of chloroprene, or 2-chlorobutadiene. CR is a multi-purposed elastomer which yields a balanced combination of properties. It performs well in contact with oils and many chemicals and has good resistance to sun, ozone and weather. It also displays outstanding toughness and good resistance to fire. Cure system: Sulfur-cured Standard CRs are metal oxides and organic accelerators. Temperature Range: Temperature Range: ...

The square profile fits edges evenly and because its takes up more room in sealing applications it requires less squeeze (force) to make an effective seal. Excellent resistance to oils, chemicals and high temperatures.

Metal fillers allow these O-Rings to be picked up by metal detection systems should they tear or fall into the process stream. They are made of FDA materials. Excellent temperature range and good resistance to mild chemicals, animal and vegetable oils, and water.