ATEX valve islands for Zone 1-21
For applications requiring installation and connection to fieldbus networks within remote I/O cabinets, ASCO offers an ATEX-certified solenoid valve island 622 series. Suitable for use in ATEX Zones 1-21, the manifold has many unique features that reduce the cost of installation, commissioning and
maintenance, and ensure minimal downtime. The 622 series valves are certified II 2 GD c IIC T6 X and the pilots are certified 302 IA: II 1 G Ex ia IIC Ga / II 1 D Ex ia IIIC Da.
The ATEX certification covers 5/2-spring return valves over a temperature range of +5 to +50°C. The valves have a flow rate up to 600 l/min (ANR). Each manifold can have up to 4 positions (8 positions on request).
Electrical and pneumatic connections are designed for speed and ease of use. An integrated isolation device allows maintenance without stopping the process and enables pneumatic and electrical devices to be installed in the same cabinet - removing the need for bulkheads and electrical links, and providing significant savings.
For more information on our ATEX zone 1-21 valve islands, please open the
ATEX valve island catalogue pages.