Viewport Type: Welded Necked Flange Viewport
Flange Size / Type: DN 25 / ISO-KF
Viewport Material: GLASS VIEWPORT 7056 - 1.00"
Flange Material: 304 Stainless Steel
Vacuum Range: 1 X 10-9 mbar to 1 bar (high vacuum)
Temperature Range: -20 °C to 200 °C
Weight: 0.070 lbs