Introduction

EV250B with assisted lift can operate from zero and up to 10 bar differential pressure. This 2/2-way valve programme is especially to use in closed circuits with low differential pressure, but demanding moderate flow rates.

Features & Benefits:

• For heating systems and other systems with low and strongly fluctuating pressure conditions

• For water, oil,compressed air and similar neutral media

• Kv value: Up to 7 m3/h

• Differential pressure: Up to 10 bar

• Viscosity: Up to 50 cst

• Ambient temperature: Up to +80oC

• Media temperature from -30 to +140oC

• Coil enclosure: Up to IP 67

• Thread connections: From G !\ to G 1

• Also available with NPT thread

• The valve can be used for rough vacuum