Part number QV70016 is an AS568-016 black Viton® (FKM) 75 Shore A quad profile Quad-Ring built to an inside diameter of 0.614 in (15.6 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 0.754 in (19.15 mm). A quad-ring delivers lower friction and better sealing stability than a comparable round-section o-ring.
As a material, Viton® (FKM) is valued for the industry benchmark where nitrile reaches its thermal limit, excellent resistance to compression set and permeation. The compound resists many acids, aromatic hydrocarbons, and engine and transmission fluids. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). Exposure to ketones and esters or amines will shorten service life.
You will find this material specified across high-temperature process equipment, oil and gas, and semiconductor equipment.
QV70016 ships individually. Unit weight is approximately 0.262 g and nominal inside diameter is listed as 5/8 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application.
description Q-016 FLUOROELASTOMER 75 Q RING
Actual_CS 0.07 inch (1.78 mm)
Actual_ID 0.614 inch (15.6 mm)
Actual_OD 0.754 inch (19.15 )
ProductCode Description O-Rings - Square/Quad - Commodity