Steel Flange fused sight glass

Steel Flange fused sight glass, Steel Flange fused sight glass, Steel flange fused glass window, Steel flange window sight 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 Celsius Degree to 200 Celsius 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.