 Control
Plug Valve |
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The
AZ-Plug Valve is excellently suitable for using as a control- valve.
The basis for this is the approved construction for most severe
application of the quarter-turn on/off valve with no body cavities.
The control - characteristic is defined by the plug passage form.
The additional use of the protection inset “S” in the control plug
avoids wash-out of the PTFE sleeve. |
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Controlling
|
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Pneumatic piston actuators with el. / pneum. positioners, e.g.
Samson, Siemens IC-Eckhardt etc. are used for controlling.
Electrical controlling-actuators are also available. |
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AZ-Design Features |
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- rate
1:5000 |
|
-
different Kvs-values |
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-
individual control characteristics |
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-
linear or equal pecentage characteristics |
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- easy
reproducible control position |
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Available Materials |
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Control Plug and
Protection Inset: |
1.4408, 1.4539,
Zirkonium, Monel, Hastelloy B u.C,
Alloy 20, Nickel, Titanium |
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Other
materials on request. |
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Options |
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- Type
"RH" no Protection Inset |
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- Type
"RH-S" with Protection Inset |
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- PFA /
FEP-linning on request |
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-
heating jacket |
