Part number S70FDA443 is an AS568-443 red Silicone 70 Shore A O-Ring supplied with an inside diameter of 7.475 in (189.87 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 8.025 in (203.84 mm). An o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.
As a material, Silicone offers flexibility that holds at very low temperatures and excellent electrical insulating properties. The compound resists dry heat, ozone and UV exposure, and weathering. Continuous operating temperature is published at -80°F (-62.2°C) to 450°F (232.2°C). Exposure to steam above its rated range or abrasive dynamic service will shorten service life.
This o-ring meets FDA requirements for food contact, is metal detectable for HACCP and foreign-body control programs. It sees regular use in food and beverage processing, medical devices, and pharmaceutical manufacturing.
Reference part number S70FDA443 when ordering; the item is sold individually. Unit weight is approximately 33.35 g. As always, verify media compatibility and operating conditions against the requirements of your specific application. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
description -443 RED SILICONE 70D FDA O-RING
uf_description2 COMPLIANT TO 21CFR SEC 177-2600, 0.275" (6.99MM) CS X 7.475" (189.87MM) ID
Actual_CS 0.275 inch (6.99 mm)
Actual_ID 7.475 inch (189.87 mm)
Actual_OD 8.025 inch (203.84 mm)
ProductCode Description O-Rings - FDA / Metal Detectable