Plank Oil sight glass

Plank Oil sight glass Technical Date: Working pressure: 1.6, 2.5, 4.0Mpa; Working temperature: -40℃~200℃ Temperature impact range: -40℃~180℃ Gaskets material: Polytetrafluoro ethylene gaskets, non-asbestos gaskets and special paperboard .Please choose the right gaskets according to your Owen requirements. Installation requirement: Plank sight glass should be installed on the connecting body of equipments in flat and straight. Flatness is 0.05mm. Pay attention to the flat glass face inside and use gasket to seal avoid leaking with the connecting body. The curved glass is visual in the front of sight glass.