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홈 > 제품소개 > 밸브 > 다이아프램밸브 |
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| Type 482 EFI-LINE |
| plastic piston actuator / pneumatically operated / DN 15 - 50 mm (1/2" - 2")
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SED / Germany |
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TYPE 482 EFI-LINE
pneumatically operated
DN 15 - 50 mm (1/2" - 2")
plastic piston actuator
Attributes
- Plastic piston actuator
- Compact design, the outside diameter of the actuator is of the same size as the bonnet flange
- Actuator high resistance to heat transfer
- Smooth exterior design ideal for wash downs
- Control air connection 90° to flow direction
- Encapsulated diaphragm
- Optical indicator
General
- Eliminated water hammer
- Depending on the diaphragm material, for all neutral and aggressive, gaseous and liquid media
- The flow can be in either direction
- Hermetic sealing
- The valve is unaffected by contaminated media
- Cavity-free body
- Without any corrosion
Optional
- Available with a wide range of control equipment and accessories, also for retrofitting
Features
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Control function : |
Pneumatically operated
Normally closed: Cf. 1 and 4 |
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Direction
Control connection: |
At Cf. 4
At Cf. 1 90° to flow direction |
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Max. working pressure: |
Unidirectional (delta p = 100%)
EPDM diaphragm 6 bar |
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Max. working temperature |
150°C, the max. allowed working temperature depends on the working pressure and the valve body material |
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Control pressure: |
Cf. 1 and 4 4,5 - 7 bar |
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Diaphragm material
and size: |
EPDM
MA 25, 40, 50 |
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Valve body material: |
PVC-U
PP |
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End connection: |
Threaded socket, insert DIN welding socket
Plain socket DIN
Flange EN1092/ PN10/ Form B, Length EN 558-1; Series 1
Flange ANSU Class 125/150 RF, Length EN 558-1; Series 1 | |
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