Control function (Cf.): | | Pneumatically operated Fail safe close (NC): Cf. 1 & 4 Fail safe open (NO): Cf. 2 & 5 Double acting (DA): Cf. 3 & 6 |
Direction Control connection: | | At Cf. 1, 2 & 3, 90° to flow direction, standard At Cf. 4, 5 & 6 in flow direction |
Max. working pressure:
| | Unidirectional (delta p = 100%) EPDM diaphragm 8 bar (120 psi) PTFE diaphragm 7 bar (100 psi) |
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: | | 160°C (320°F) dependent on application
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Control pressure: | | Cf. 1 & 4 4 - 7 bar (60 - 100 psi) Cf. 2, 3, 5 & 6 3,5 - 4,5 bar (50 - 65 psi)
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Diaphragm material: |
| EPDM or PTFE MA10 all sizes
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Valve body material:
| | Forged 1.4435/ 316 L ASME/BPE Investment cast 1.4435/ 316 L Other alloys |
End connection:
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| Butt weld ends Clamps and flanges Special ends |
Actuators suitable for:
| | Two-Way bodies Welded configurations T-bodies Multiport bodies Tank bottom bodies |
Flow rate: |
| Kv in m3/h |
Additional Information: |
| Technical Data
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| Ordering Key
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| Installation and Mounting Instructions |