The VITON75228 is an AS568-228 black Viton® (FKM) 75 Shore A O-Ring supplied with an inside diameter of 2.234 in (56.74 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 2.512 in (63.8 mm). This o-ring delivers dependable bidirectional sealing in a compact groove envelope.
Viton® (FKM) is specified here for excellent resistance to compression set and permeation, long service life in hot, chemically aggressive environments. Expect good resistance to many acids, chlorinated solvents, and engine and transmission fluids. 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 hot water and steam are present.
You will find this material specified across semiconductor equipment, oil and gas, and aerospace.
Order part number VITON75228, sold individually. Unit weight is approximately 3.3875 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.
description -228 BLACK CHEMOURS VITON 75D O-RING
uf_description2 0.139" (3.53MM) CS X 2.234" (56.74MM) ID
Actual_CS 0.139 inch (3.53 mm)
Actual_ID 2.234 inch (56.74 mm)
Actual_OD 2.512 inch (63.8 mm)
ProductCode Description O-Rings - Bulk - Commodity