Hazardous area products manufactured for safe installation in explosive atmospheres and hazardous area zones and categorized according to ATEX as follows:

① Zone 0 Group II Category 1G 

The presence of explosive atmospheres is continuous, frequent or for long time periods

② Zone 1 Group II Category 2G 

The presence of explosive atmospheres is intermittent in normal operation (likely)

③ Zone 2 Group II Category 3G 

The presence of explosive atmospheres is occasional or for short periods (never in normal operation).

The ATEX Certified Kingway Explosion Proof Zone 2 Hazardous Area Equipment are suitable for Hazardous Area ( Zone 2 ) working area mounted in the DNV certified 2.7-1 Offshore Container Skid frame designed to include components which are all certified by ATEX for Zone II (G) Group II Cat 3. 

Kingway Zone 2 Hazardous Area Explosion Proof Equipment as No.1 explosion proof manufacturer in China, our Zone 2 Equipment are widely used in oilfield & gas field industry, onshore & offshore service, Kingway have the rich experiences to support client each important project on oilfield and gas field industry.