ASCO Pilot valve Namur Type: 33550EM series EMG551B401MO aluminium/NBR-PUR Ex-emb 24V DC 1/4" BSPP
- ERIKS:11815273
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581,40 €/ pieceexcl. VAT
703,49 €incl. VAT
1 In stock - Estimated delivery date 22.09.2026Live Order Tracking
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Brand | ASCO |
Series | 551 |
Type | 33550EM |
Process connection | NAMUR |
Size process connection | 1/4" BSP |
Air supply connection | Internal thread |
Size of air supply connection | 1/4" BSP |
Connection standard air supply | NAMUR (VDI/VDE 3845) |
Connection air exhaust(s) | Internal thread |
Diameter air exhaust | 1/8 BSP |
Function | Mono-stable |
Actuation | Indirect-acting |
Coil type | EM |
Supply voltage | 24V DC |
Electrical connection | Cable box with M20 cable screw gland plastic |
Including plug | Not applicable |
Power | 9 W (hot) - 11.2 W (cold) |
Orifice | 6 mm |
Kvs value | 0.6 m³/h |
Minimum pressure difference | 2 bar |
Maximum pressure difference | 10 bar |
Housing material | Aluminium |
Material quality | P40 |
Sealing | NBR - PUR |
Material coil housing | Steel epoxy coating |
Working time | 100 % |
Level of protection (IP value) | IP67 |
Emergency manual operation | Impulse manual operator |
Explosion-proof | Ex em |
Ex-class | II 2G Ex eb mb IIC Gb T3 / II 2D Ex tb IIIC Db |
ATEX Zone | Zone 1 / 21 |
SIL certified | No |
Model | Namur 3/2 or 5/2 way |
Medium temperature | from -25 to 60 °C |
Ambient temperature | From -25 °C to 40 °C |