Material ● Body-Brass , mill finished. ● Seal valves core - Stainless steel ● Stainless steel spring.
Thread gasket ● A: Sealing ring rubber NBR 85° ● B: Sealing ring rubber FKM 80° ● A and B type gaskets conform to DIN3869 standard.
Working pressure ● 0.05 bar~0.25 bar .
Maximum continuous working temperature ● A:-40°C~100°C. ● B:-20°C~180°C
Accessories on request ● Other materials . ● Other working pressure.
Technical Characteristics ● Breather valve H-60271 are used when the air exchange isto be allowed between the inside of the container and theambient air. ● In its normal state, the seal valves core was closed thevalves so prevents dirt or dust getting inside the box.