Product type | LFA | Control cover |
Nominal size | 25 | Nominal size NS 25 |
Valve type | E | With electrical monitoring of the closed position |
Series | 7X | Series 70 to 79, unchanged installation and connection dimensions |
Area ratio | CA | 2:1 (annulus area = 50%) |
Opening pressure | 20 | Opening pressure 2.0 bar flow direction A->B 50% annulus area |
Damping | D | Valve poppet of the insert with damping nose |
Limit switch version | QMG24 | Electrical monitoring of the closed position |