Product features：
The flat flange sight glass is suitable for the peeping device of petroleum, chemical and other industrial equipment to observe the internal material operation of the equipment.
The materials of flat flange mirrors include stainless steel, carbon steel, PVC and so on.
The maximum working pressure is 25kgf/cm2, and the allowable medium temperature is 0~200℃.
The glass material of the flat flange mirror is tempered glass.
The gasket of the flat flange sight glass is made of rubber or PTFE gasket.
For industry:
The flat flange sight glass is suitable for the peeping device of petroleum, chemical and other industrial equipment to observe the internal material operation of the equipment.