Specifications
Dimensions
- Inside Diameter20.955 in
- Outside Diameter21.375 in
- Overall Weight69.712 g
- Thickness0.2100 in, 5.33 mm
Details
- Accessory TypeO-Ring
- Additional DetailsIncompatible with Ketones, ester solvents, amines, and organic acids
- Back Up O Ring NumberV890390
- ColorBlack
- Cross Section0.21 in
- Cross Section ShapeRound
- Cross Section Tolerance+/-0.005 in
- Dash Number-390
- Durometer90 Durometer
- Inside Diameter Tolerance+/-0.095 in
- Manufacturer Catalog NumberV90390
- MaterialFKM (Viton®)
- Method SoldPriced Per Each
- Product TypeO-Rings
- SeriesOR-DHH
- Temperature Range5F to 390F
- Trade / Brand NameDichtomatik
- Type SeriesV90
- Typical ApplicationFKM materials are noted for their very high resistance to heat and a wide variety of chemicals. Other key benefits include excellent resistance to ageing and ozone, very low gas permeability, and the fact that the materials are self extinguishing.
Overview
Mfr description
75102682 AS568-390 21"ID X 21-3/8"OD X
- Higher temperature resistance, oil resistance and chemical resistance compared to most other elastomers