BMT - Ventiloptionen - Ventiduct Option

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Mediengetrennte
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Ventiduct Option

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Ventiloptionen - Ventiduct Option

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Takasago's VENTIDUCT is an optional part which is fitted between a valve body and the solenoid. It has ducts for ventilation and heat radiation. It is used as follows.

With volatile and corrosive fluids

With fluids which are temperature sensitive

By users of high temperature fluids

Effect of VENTIDUCT
Ventiduct provides the following protection:

The "VENTIDUCT" option protects the metal parts of the solenoid from any volatile corrosive gases (such as TRIFLUORO ACETIC ACID) that manage to pass through the diaphragm. It is also available with a "Backup Diaphragm" to further increase the protection provided.

VENTIDUCT protects the fluid from heat generated in the solenoid.

VENTIDUCT shields the solenoid when the valve is used to control high temperature fluids.

TEST 1
The effectiveness of VENTIDUCT when protecting metal parts from gaseous TRIFLUORO ACETIC ACID.

Test Conditions

Diaphragm: PTFE, 0.2mm thick

Time: 48 hours

Plunger: ME1F

Ambient Temp.: Room Temp.

Fluid: Trifluoro Acetic Acid

Without Backup Diaphragm

Sample A (without Ventiduct)

Sample B (with Ventiduct)

WITHOUT VENTIDUCT: Corroded by Trifluoro Acetic acid that passed through the diaphram WITH VENTIDUCT Protected by VENTIDUCT