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홈 > 제품소개 > 밸브 > 다이아프램밸브 |
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| TYPE 186 |
| plastic piston actuator / pneumatically operated / DN 10 - 15 mm (1/4" - 1/2")
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SED / Germany |
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TYPE 186
pneumatically operated
DN 10 - 15 mm (1/4" - 1/2")
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 (NC): Cf. 1
Normally open: Cf. 2
Double acting: Cf. 3 |
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Direction
Control connection: |
At Cf. 1, 2 and 3 90° to flow direction |
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Max. working pressure: |
Unidirectional (delta p = 100%)
EPDM, FPM, NBR diaphragm 6 bar
PTFE/EPDM diaphragm 6 bar
Higher working pressure may be achieved with different actuator |
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Max. working temperature |
150°C, depending on application |
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Control pressure: |
Cf. 1 4 - 7 bar
Cf. 2 and 3 2 - 7 bar |
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Diaphragm material
and size: |
EPDM, PTFE/EPDM, NBR or FPM
MA 10 for all body sizes |
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End connection: |
Threated socket DIN ISO 228
Plain socket DIN
Threated fitting
Plain spigots DIN | |
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