|
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 |