Pressure Controls on Qualitrol Co.

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	Pressure Controls
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		Qualitrol 141/146/148 & AKM 35600 Pressure or Vacuum Switches (5) Tested and certified for accurate notification of pressure change Wide array of options allow for perfect solution to almost any application Rugged designs withstand harsh environments Compact design is easy to install Designed to provide operating control, limit or alarm functions for transformers and load tap changers. Can be used with all common transformer media. Contacts can be factory set or adjusted as needed. The snap-action switch automatically resets when pressure returns to pre-set conditions. Pressure and/or vacuum switches can be combined on a common manifold and protected by optional enclosure. Optional pressure indicators (dial gauges) are available on select models. Applications For ...




		Qualitrol 050 Pressure or Vacuum Indicators Durable design for survivability in harsh environments Quickly assess pressure condition Large variety of models for many applications Pressure and/or vacuum indicator for accurate representation of the pressure state inside a vessel. Features: A 3.5 inch (88.9 mm) dial with at least 180° of angular pointer deflection for easy reading at a glance. Available in a wide variety of pressure ranges and scales for many applications. Application: For pressure or vacuum indication on transformers and other related apparatus.




		Qualitrol 070/351 Pressure-Vacuum Bleeders (2) Accurate and reliable pressure control Rugged design using durable materials Versatile bleeders that work for many applications Designed to balance pressure and vacuum conditions within a sealed vessel by releasing or admitting air and gas. If internal pressure reaches the pre-determined setting, valve will exhaust gas from the tank. If vacuum inside vessel becomes too great, the valve will admit air into the tank. Application For pressure balancing on transformers, conservator tanks, load tap changers and other related electrical apparatus. This valve is designed for the gas space of nitrogen blanket transformers or air in conservator tanks.

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