Scope of Application
-
Suitable for explosive gas atmospheres in Zone 1 and Zone 2;
-
Suitable for combustible dust atmospheres in Zone 21 and Zone 22;
-
Suitable for Class ⅡA, ⅡB, and ⅡC explosive gas atmospheres;
-
Widely used in flammable and explosive gas environments such as oil exploration, refining, chemical, offshore oil platforms, and oil tankers.
Product Features
Surface finish: nickel plated, passivated
Seals: silicone rubber, neoprene, Teflon, nylon PA6
Flame retardancy rating: V-0 (UL 94)
Technical Parameters
Applicable standards: GB3836.1, GB3836.2, GB3836.3, GB12476.1, GB12476.5
Explosion-proof marking: Ex d ⅡC Gb / Ex e Ⅱ Gb / Ex tD A21 IP66
Protection rating: IP66