Material ● Body -Brass, mill finished. ● Breather cap -Brass, mill finished. ● Seal valves core - Brass core with rubber FK. ● Spring -Stainless.
Gasket Type ● Type-A: Sealing ring rubber NBR 85° ● Type-B: Sealing ring rubber FKM 80°
Maximum Continuous Working Temperature ● Type-A:-40°C~100°C ● Iype-B:-20℃~180℃.
Working Pressure ● 0.05bar~0.25bar.
Accessories On Request ● Other materials. ● Other working pressure.
Technical Characteristics ● Breather valve H-OB are used when the air exchange is to beallowed between the inside of the container and the ambient air ● In its normal state, the seal valves core was closed the valves soprevents dirt or dust getting inside the box. ● A and B type gaskets conform to DIN3869 standard.