Technical Date:
Working pressure: 1.6, 2.5, 4.0Mpa;
Working temperature: -40℃~200℃
Temperature impact range: -40℃~180℃
Gaskets material: Polytetrafluoroethylene 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 is0.05mm.

 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.