-157 RED SILICONE 70D FDA O-RING

This o-ring is supplied in AS568-157 red Silicone 70 Shore A supplied with an inside diameter of 4.487 in (113.97 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 4.693 in (119.2 mm), catalogued under part number S70FDA157. It compresses into its gland to block fluid or gas migration across a joint.

As a material, Silicone offers an exceptionally wide service temperature range, physiological inertness and low toxicity. Expect good resistance to dry heat, ozone and UV exposure, and weathering. Service temperature is rated from -80°F (-62.2°C) through 450°F (232.2°C).

This item meets FDA requirements for food contact under 21 CFR 177.2600. It sees regular use in sanitary process lines, pharmaceutical manufacturing, and food and beverage processing.

Reference part number S70FDA157 when ordering; the item is sold individually. Unit weight is approximately 2.86 g. Check the compound against your process media, pressure and temperature before committing to a design.