| Control function (Cf.): | | Pneumatically operated
Fail safe close (NC): Cf. 1
Fail safe open (NO): Cf. 2
Double acting (DA): Cf. 3 |
| Direction
Control connection: | | At Cf. 1, 2 & 3, 90° to flow direction, standard
|
| Max. working pressure: | | Unidirectional (delta p = 100%) |
| Higher working pressure may be achieved with different actuator. Please consult a SED factory representative for working pressure above the indicated maximum. |
| Max. working temperature: | | Standard 80°C (176°F)
HS-Version 150°C (300°F)
dependent on application |
| Control pressure: | | Cf. 1 DN 15-50 4,5-6 bar (65-90 psi)
Cf. 1 DN 65-80 4,5-7 bar (65-100 psi)
Cf. 2&3 DN 15-80 4-5,5 bar (60-80 psi) |
| Diaphragm material: | 
| EPDM or PTFE
|
| Valve body material:
| | Forged 1.4435/ 316 L ASME/BPE
Investment cast 1.4435/ 316 L
Other alloys |
| End connection:
|
| Butt weld ends
Clamps and flanges
Special ends |
| Actuators suitable for:
| | Two-Way bodies
Welded configurations |
| Flow rate: |
| Kv in m3/h
|
| Additional Information: |
| Technical Data
|
| |
| Installation and Mounting Instructions |
| |
| Ordering Key
|
