SB-V70270-2 is an AS568-270 black Viton® (FKM) 70 Shore A O-Ring built to an inside diameter of 8.984 in (228.19 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 9.262 in (235.25 mm). In service, this o-ring compresses into its gland to block fluid or gas migration across a joint. This item is further identified as 0.139CSX8.984"IDX9.262"OD.
As a material, Viton® (FKM) offers very low compression set at elevated temperature and the industry benchmark where nitrile reaches its thermal limit. This material stands up to engine and transmission fluids, chlorinated solvents, and petroleum oils and fuels. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). It is not the right choice where amines or ketones and esters are present.
You will find this material specified across oil and gas, semiconductor equipment, and aerospace.
This item is sold by the bag under part number SB-V70270-2. Nominal inside diameter is listed as 9 inch. Review your operating media and conditions against this specification before installation.
description Viton 75-270-Black-Pk2
uf_description2 0.139"CSX8.984"IDX9.262"OD
Actual_CS 0.139 inch (3.53 mm)
Actual_ID 8.984 inch (228.19 mm)
Actual_OD 9.262 inch (235.25 mm)
ProductCode Description O-Rings - Bagged - Commodity