Product Description

Flange fused metal sight glass,Metal Sight glass,Flange Sight windows,Flange window sights

Used widely to observe the liquid medium inside of refrigeration machine, compressor and various machine. 
Technical Date: 
1.Working pressure: 2.5, 4.0Mpa. 
2.Working temperature:  －40℃～200℃.
3. Temperature Assaults Date:  －40℃～180℃.
A. Flat flange sight glass
B.Convex glass flange sight glass(Flat gasket for sealing)
C.Convax glasss flange sight glass(O-Rring for sealing)
Our products are provided with simple structure, novel appearance, high airproof, well poressure, 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. 

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