| Technical Data |
|
| Valve function |
3/2-way, closed, monostable |
| Type of actuation |
Electric |
| Construction width |
28 |
| Standard nominal flow rate (standardised to DIN 1343) |
493 |
| pneumatic working port |
G1/4 |
| Operating pressure |
0145 |
| Design |
Directly actuated poppet valve |
| Type of reset |
Mechanical spring |
| Degree of protection |
IP65 |
| Certificate issuing authority |
TÜV 968/V 1251.02/24 |
| Nominal size |
5 |
| Sealing principle |
Soft |
| Mounting position |
optional |
| Manual override |
None |
| Type of piloting |
Direct |
| Flow direction |
Reversible |
| Symbol |
00992967 |
| Safety function |
Safe venting |
| Safety Integrity Level (SIL) |
To SIL 3 Low Demand mode |
| Suitability for vacuum |
yes |
| b value |
0.25 |
| C value |
2 |
| Flow rate Kv pressurisation |
0.36 |
| Flow rate Kv exhaust |
0.36 |
| Standard nominal flow rate 2-3 |
429 |
| Switching time off |
60 |
| Switching time on |
40 |
| Explosion protection |
Zone 1 (ATEX)Zone 2 (ATEX)Zone 21 (ATEX)Zone 22 (ATEX) |
| Operating medium |
Compressed air to ISO 8573-1:2010 [7:2:2] |
| Extended ambient temperature |
-25 ... 60° CLow demand mode |
| Corrosion resistance class CRC |
4 - Very high corrosion stress |
| LABS (PWIS) conformity |
VDMA24364 zone III |
| Media temperature |
-2560 |
| Ambient temperature |
-2560 |
| Product weight |
560 |
| Pneumatic connection, port 1 |
G1/4 |
| Pneumatic connection, port 2 |
G1/4 |
| Pneumatic connection, port 3 |
G1/4 |
| Note on materials |
RoHS-compliant |
| Material seals |
NBR |
| Material housing |
High-alloy stainless steel |
