Part number S70MD044 is an AS568-044 red Silicone 70 Shore A O-Ring with an inside diameter of 3.739 in (94.97 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 3.879 in (98.53 mm). An o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.
Silicone is specified here for exceptionally wide service temperature range, physiological inertness and low toxicity. The material holds up against ozone and UV exposure, extreme heat and cold, and dry heat. Continuous operating temperature is published at -80°F (-62.2°C) to 450°F (232.2°C).
This item is metal detectable for HACCP and foreign-body control programs. It sees regular use in food and beverage processing, ovens and heated equipment, and sanitary process lines.
Reference part number S70MD044 when ordering; the item is sold individually. Nominal inside diameter is listed as 3 3/4 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application. For a size or compound outside the standard catalog, APG can quote from a print or sample.
description -044 RED SILICONE 70D O-RING
uf_description2 METAL DETECTABLE, 0.070" (1.78MM) CS X 3.739" (94.97MM) ID
Actual_CS 0.07 inch (1.78 mm)
Actual_ID 3.739 inch (94.97 mm)
Actual_OD 3.879 inch (98.53 mm)
ProductCode Description O-Rings - FDA / Metal Detectable