QUALITROL pioneered standard in detection and alarming of destructive sudden pressure events.
Models designed for use in oil or gas space.
100% tested for pressure rate release point.
Protection and detection of dangerous sudden pressure changes Devices calibrated to quickly alarm or trip during rapid pressure rise changes.
Actuation only occurs based on rate of pressure rise and will not occur under normal pressure variations caused by temperature change and vibration.
Can be subjected to full vacuum or 20 psi positive pressure without damage.
Standard operation from -40 to 180°F ( -40 to 82°C)
Special units available for operation at -67°F (-55°C)
100% factory calibrated and tested to ensure performance
Units are serialized and calibration records maintained
Factory tested for switch (contact) performance and response.
Field test kit available for simple GO/NO-GO test to assure proper functionality of the device.
Multiple mounting and calibration options for gas or oil applications Flange or thread mounting options available for vertical or horizontal mounting.
Models calibrated for proper response in gas or oil space applications.
From the original creator of mechanical rapid pressure rise relays Original creator of patented bellows technology for mechanical rapid pressure rise detection.
Over 25 years of experience and refinement in rapid pressure rise protection with greater than 100000 units installed.
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