Mounting position | optional | ||
Symbol | 991.454 | ||
Explosion protection | Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX) | ||
Corrosion resistance class CRC | 4 - Very high corrosion stress | ||
Type of mounting | With through-hole | ||
Pneumatic connection, port 1 | G1/4 | ||
Pneumatic connection, port 3 | G1/4 | ||
Material sub-base | Ematal coated aluminium |
Pilot air supply | External Internal | ||
Operating pressure | 0 bar ... 12 bar | ||
Operating medium | Compressed air to ISO 8573-1:2010 [7:-:-] | ||
Degree of protection | IP65 | ||
Pilot air port 12 | G1/4 | ||
Pneumatic connection, port 2 | Flange 1/4 NAMUR port pattern | ||
Note on materials | Contains paint-wetting impairment substances RoHS-compliant | ||
Material seals | NBR |