Direct Deal Borosilicate 3.3 Reflex Gauge Glass for Boiler

Reflex level gauge glass is made from High Borosilicate, They are used in level gauge in boiler for water position. Reflex type one side facing the medium chamber is provided with molded grooves set at 90° angles. The molding process increases the resistance of the glass grooves to wear; the skin which the glass attains during molding gives it maximum smoothness and hardness.This makes it extremely resistant to the attack of boiler water.

With gasket protection, it can be used with all media at operating conditions up to 4MPa and temperatures up to 430 °C.

• Material: borosilicate glass

• Surfaces:polished;

• Lateral Surfaces:plain moulded or ground;

• Width of sealing surface:30-34mm;

• Tensile bending strength

• Standard: ≥ 150 N/mm²      High Pressure: ≥ 180 N/mm²

• Compressive prestress

• Standard: ≥ 80 N/mm²       High Pressure: ≥ 100 N/mm²

• The thermal toughening increases the tensile bending strength by a factor of 2 at least. That guarantees the safety demanded of level gauge glasses according to DIN 7081.

• Auxiliary service: Customer logo or production date can be printed.
  

According to customer needs, non-asbestos gasket or graphite gasket can be matched with the product.