APG stocks the V75MD469, an AS568-469 blue Viton® (FKM) 75 Shore A O-Ring built to an inside diameter of 19.955 in (506.86 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 20.505 in (520.83 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.
Viton® (FKM) is specified for very low compression set at elevated temperature, excellent resistance to compression set and permeation. The material holds up against chlorinated solvents, aggressive chemicals, and aromatic hydrocarbons. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C). It is not the right choice where hot water and steam or amines are present.
The compound meets FDA requirements for food contact, carries NSF listing, and is metal detectable for HACCP and foreign-body control programs. Common environments for this compound include oil and gas, chemical processing, and semiconductor equipment.
Reference part number V75MD469 when ordering; the item is sold individually. Nominal inside diameter is listed as 20 inch. Check the compound against your process media, pressure and temperature before committing to a design. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.
description -469 BLUE FKM 75D O-RING
uf_description2 METAL DETECTABLE, 0.275" (6.99MM) CS X 19.955" (506.86MM) ID
Actual_CS 0.275 inch (6.99 mm)
Actual_ID 19.955 inch (506.86 mm)
Actual_OD 20.505 inch (520.83 mm)
ProductCode Description O-Rings - FDA / Metal Detectable