Flange sight glasses are used widely to observe the liquid medium inside of refrigeration machine, compressor and various machines.

Flange sight glass Main technical parameter:

Working pressure: 2.5, 4.0Mpa

Working temperature: -40 degree to 200 degree

Temp difference impact data: -40 degree to 180 degree

Our products are provided with simple structure, novel appearance, high airproof, and well pressure, good anti-cold concussion, marked clearly in the indication of liquid location etc characters, and favor of the spacious domestic and overseas air compressor producer deeply.