Series E2601/08.. - D2606/08..
Externally- and force pilot operated Valve. Valve closed by spring force in rest position - NC. When the actuator (cylinder) is pressurised the piston (spindle) is lifted of the pilot and main orifice and the valve will open directly or servo assisted by the pressure differential (delta p) of the flow medium. A pressure differential (delta p) is not required for the operation. Further functions like NO - by spring force in rest position or double acting actuators are also available.
Link to this productTechnical informations
Connections | DN32, DN40, DN50, DN15 |
Pressure | Min: 0 bar, Max: 40 bar |
Temperature | Min: -40 °C, Max: 80 °C |
Media | Ammoniac NH3 Acetylene C2H2 Acetone CH3COCH3 Sodium Phosphate NA3PO4 Steam 180°C gaseous, liquid, aggressive Mercaptane Odorant Urea Methane CH4 Condensate 200°C Thermal-Oil >180°C Hot Air 180°C |
Housing materials | AISI 316 Ti - 1.4571(81) |
Sealing | PTFE |
Type of Control | electrically force-controlled pneum. force pilot |
Optional | Drosselkegel zur Vermeidung vom Schließschlägen |