Oil-Rite B4763-14B viewing window

The viewing window of the stainless steel gasket allows you to visually observe the liquid level and its status. They can be used to display fluid motion or mechanical motion,or to view and perform tests in a secure enclosure. Specific uses include liquid observation of hydraulic tanks,pressure vessels,reservoirs,complete power equipment,machine compartments,hydraulic lines and immersions. They can be used in any application where oil needs to be checked. Two or more sights can be installed to indicate high,low or intermediate levels.,this sight glass can be mounted on any corresponding pipe thread. It can withstand up to 125 pounds per square inch and 225°F. Stainless steel resists corrosion,rust and s. It maintains the appearance for a time and minimizes unnecessary bonding between parts. The main body of the observation window is made of 303 stainless steel. The sight glass is fixed by 303 stainless steel. A nylon gasket is located between the buckle and viewing hole to protect the glass from wear. A nitrile rubber O-ring creates a seal between the valve body and viewing device. Stainless steel reflectors maximize liquid level visibility,even in poor light conditions. Reflectors will not tarnish,corrode or discolor under the most adverse conditions.,the unit has 3/4 male NPT mounting threads. It has an 11/16 hex and a 25/32 viewing diameter. When securely fastened,it extends approximately 7\/16 from the mounting surface.,*The images on this page are for illustrative purposes only and do not represent the actual size of this product. The image is displayed using a reflector.