S70MD431 is an AS568-431 red Silicone 70 Shore A O-Ring built to an inside diameter of 5.225 in (132.72 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 5.775 in (146.69 mm). In service, this o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
Silicone is specified here for flexibility that holds at very low temperatures and exceptionally wide service temperature range. Expect good resistance to ozone and UV exposure, weathering, and extreme heat and cold. Service temperature is rated from -80°F (-62.2°C) through 450°F (232.2°C).
This item is metal detectable for HACCP and foreign-body control programs. You will find this material specified across sanitary process lines, medical devices, and electronics and electrical enclosures.
Order part number S70MD431, sold individually. Check the compound against your process media, pressure and temperature before committing to a design.
Description -431 RED SILICONE 70D O-RING
Actual Cross Section 0.275 inch (6.99 mm)
Actual Inside Diameter 5.225 inch (132.72 mm)
Actual Outside Diameter 5.775 inch (146.69 mm)
Measurement System Imperial
Product Category O-Rings - FDA / Metal Detectable