Stainless Steel Gasketed Glass Sight, Size NPT 1/2, with Reflector
303 Stainless Steel Gasketed Glass Sight for visual observation of liquid levels and their condition. This sight glass is typically used in any application where oil or fluid inspection is essential. The housing is a 303 Stainless Steel fitting with U.S. standard NPT threads conforming to ASME B1.20.1. Use traditional installation tools and Teflon tape or pipe sealant.This sight glass with Buna-N internal seal has good chemical compatibility with Petroleum oils and fluids; Cold Water; Silicone greases and oils; Dibasic Acid Ester (Diester) based lubricants (MIL-L-7808); Ethylene glycol base fluids (Hydrolubes).Not Recommended for: Halogenated hydrocarbons (carbon tetrachloride, trichloroethylene); Nitro hydrocarbons (nitrobenzene, aniline); Phosphate ester hydraulic fluids (Skydrol, Fyrquel, Pydraul); Ketones (MEK, acetone); Strong Acids Ozone; Automotive brake fluid.
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The GD&T and parameter information in the catalog is for reference only. Manufacturing processes and resulting tolerances may result in variations in the specifications provided. Many manufacturers consider their tolerances proprietary and do not provide this to Encole. While we believe the information to be generally correct, it is subject to change without notice and is not guaranteed. Drawings and CAD models are prepared by the Original Manufacturers, CAD expert community contibuting to Encole or staff at Encole.