The two-way (normally closed) explosion-proof pilot model PXA 42F and PEX 42H is specifically designed to be installed on diaphragm valves type VEM. The PXA 42F and PEX 42H explosion-proof solenoid valve is designed for those applications where introduction of a spark may ignite the surrounding atmosphere.
The PEX and PXA series has been designed and approved according to the ATEX Directive 94/9/CE and has II 2 G Ex d IIC T4 – II 2 D Ex tD A21 IP67 T135°C, IP67 water resistant, which ensures that any spark occurring within the solenoid will remain restricted within the internal area of the enclosure, with no possibility of spreading to the external environment.