Solenoid valve 551 G1/4 Namur 24/DC Asco

ASCO 551/553 solenoid valves are monostable spool valves conforming to IEC 61508, have TÜV (551 series) and Exida (551-553 series) certified with integrity level: SIL 2 for HFT = 0 /SIL 3 for HFT = 1. The multitude of materials and executions used allows the valves to be tailored to customer requirements. Valves of the 551/553 series are used from the simplest compressed air applications to demanding pharmaceutical applications. The manufacturer also offers special versions for the ATEX zone.

Technical data:

• Threaded connections: 1/4"
• Body material: brass, stainless steel, AISI 303 SS
• Sealing materials: NBR/PTFE
• Permissible differential pressure: 0...10 bar
• Possible supply voltage: 230 V AC, 24 V AC, 24 V DC and many others
• Kv flow rate: 0 to 3.15 m3/h
• Special versions for operation: even at -40oC