| Type | (Cust.) Art. no. | PN | G | H | L1 | CAD | Legend | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Type | EFT-2257/5-G 1.4 | Art. no. | 808.9005.040 | PN | 400.0 bar | G | 1/4 | H | 71.0 mm | L1 | 66.0 mm | CAD | - | |
| Type | EFT-2257/5-G 3.8 | Art. no. | 808.9005.060 | PN | 400.0 bar | G | 3/8 | H | 84.0 mm | L1 | 79.0 mm | CAD | - | |
| Type | EFT-2257/5-G 1.2 | Art. no. | 808.9005.080 | PN | 400.0 bar | G | 1/2 | H | 97.0 mm | L1 | 94.5 mm | CAD | - |
Throttle check valves
SO Code:
-
Art. no.: -
Technical details
Additional information
Flow control in one direction or shut-off with reflux in the opposite direction possible.
Flow linearity during opened-valve. Flow control by decimal scale on the handwheel. Unintentional operations are not possible due to the locking screw on the handwheel.
Metallic sealing.
Panel mounting on request.
Opening pressure: 0.35 bar
Working temperature: -20°C to +100°C
Filtration grade: 25µm
Safety factor pression: 1.5 times
On request:
FKM gaskets, NPT threads, cap nuts
Flow linearity during opened-valve. Flow control by decimal scale on the handwheel. Unintentional operations are not possible due to the locking screw on the handwheel.
Metallic sealing.
Panel mounting on request.
Opening pressure: 0.35 bar
Working temperature: -20°C to +100°C
Filtration grade: 25µm
Safety factor pression: 1.5 times
On request:
FKM gaskets, NPT threads, cap nuts
Documents
-
Technical information flow diagrams EFT Download
Flow control in one direction or shut-off with reflux in the opposite direction possible.
Flow linearity during opened-valve. Flow control by decimal scale on the handwheel. Unintentional operations are not possible due to the locking screw on the handwheel.
Metallic sealing.
Panel mounting on request.
Opening pressure: 0.35 bar
Working temperature: -20°C to +100°C
Filtration grade: 25µm
Safety factor pression: 1.5 times
On request:
FKM gaskets, NPT threads, cap nuts
Flow linearity during opened-valve. Flow control by decimal scale on the handwheel. Unintentional operations are not possible due to the locking screw on the handwheel.
Metallic sealing.
Panel mounting on request.
Opening pressure: 0.35 bar
Working temperature: -20°C to +100°C
Filtration grade: 25µm
Safety factor pression: 1.5 times
On request:
FKM gaskets, NPT threads, cap nuts
Documents
-
Technical information flow diagrams EFT Download
