Shut-off Solenoid Valve EV220B 25B NC, 1 Inch, 0.3-16 Bar, Kv

• The EV220B 15-50 Series are universal 2/2-way servo-operated solenoid valves with 1/2 to 2 ports.

• A valve body made of brass, DZR brass resistant to selective corrosion, or stainless steel ensures correct valve operation in a variety of installations.

• A built-in internal filter to protect the pilot system, the ability to change the valve closing time, and a coil protection rating of up to IP67 guarantee excellent operation even in difficult and unfavorable conditions.

• Servo-operated valves

• DN 15 - DN 50

• Housing made of brass, DZR brass, gunmetal brass or stainless steel

• NC and NO versions

• Connection according to ISO 228/1 or NPT thread (EVSI and EVSI-U)

• Built-in internal filter

• Water hammer protection

• Adjustable closing time

• Connection: 1"

• Socket: DN25

• Type: NC - voltage-free closed (voltage-free open NO version also available)

• Seal material: EPDM (medium up to 120°C)

• Kv: 11 m3/h

• Minimum differential pressure: 0.3bar

• Maximum differential pressure: 16bar

• Coil included: no

• Maximum operating pressure: 25 bar

• Number of ways: 2.0

• De-energized position: NC (Normally Closed)

• Opening assistance: no