High quality GrandMfg® Domed Brass Oil level sight glass window.
It have 3D View the liquid inside of the equipements. Below pictures show the water in the domed brass sight glass. The domed vycor glass never age.Easy to maintain: Just screw out brass sight glass and clean the dirty.
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Material Body: Brass
O-Ring: Viton,FKM,FPM,NBR, Aramid gasket and Copper seal
Glass Thickness: 2mm to 5 mm
Reflectors: Stainless Steel 304 Reflector
Glass Type: Natural Glass,Tempered Glass and Borosilicate Glass
Resist Tempreature Range:-30'C to 120'C
Pressure Range: 5-10 Bar(0.5MPa to 1 MPa).
Thread type:NPT,NPTF,UNC,UNF,Metric and BSP(G thread)
