Air Relays
The Ratio High Flow Precision Air Relay brings additional precision and control to the line of precision control products. This relay is designed for applications where precise control of pressure is needed. This regulator offers low droop, high accuracy and fine adjustment sensitivity. The use of a rolling diaphragm provides greater sensitivity and improved accuracy. The balanced pintle minimizes output pressure changes caused by fluctuations in supply pressure. A version for valve control applications is available. They utilize soft exhaust seats to minimize air consumption, increased deadband to ignore valve oscillations, and an integral bypass valve that can be ‘tuned’ for optimum valve response.
Phase Monitor
This Series Phase Monitor is designed to protect three-phase equipment against Phase Unbalance, Phase Loss, and Under Voltage. With normal operating voltage present on all three phases, the internal relay will energize (PICK-UP). When a phase loss occurs or the voltages fall outside the preset unbalance or under voltage settings, the internal relay will de-energize (DROP-OUT). The relay automatically resets when the line conditions return to normal. Both Delta and Wye systems may be monitored. In Wye Systems, connections to neutral are not required. NOTE: When a phase is lost while the motor is running, a condition known as regeneration occurs where a voltage is induced into the open phase nearly equal in magnitude to the normal phase-to-phase voltage. This series is designed to detect this condition when properly adjusted.
Phase and Under-Voltage Unbalance Monitor
The Phase and Under-Voltage Monitor is designed to protect 3-phase equipment against Phase Unbalance, Phase Loss, Under Voltage and Phase Reversal conditions. With normal operating voltage present on all three phases in the proper phase sequence, the internal relay will energize (PICK-UP). When an incorrect phase sequence or phase loss occurs or the three-phase line voltages fall outside the preset unbalance or under voltage settings, the internal relay will de-energize (DROP-OUT). When all conditions return to normal, the relay will reset. The Adjustable Release Delay is provided to ignore momentary voltage fluctuations that cause nuisance tripping. Both Delta and Wye systems may be monitored. In Wye Systems, connections to neutral are not required. NOTE: When a phase is lost while the motor is running, a condition known as regeneration occurs where a voltage is induced into the open phase nearly equal in magnitude to the normal phase-to-phase voltage. This product is designed to detect this condition when properly adjusted.
SILICONES
Rubber, and solid rubber products, offering a wide range of extruded profiles, custom molded parts, die-cut parts, and flat sheet products. Seals and gaskets are versatile for various oil and gas applications, including large perimeter areas. We can extrude elastomer products for areas unsuitable for die-cut gaskets and offer unique shapes. Our products are resistant to compression, pressure, and temperatures.
PIPE FITTING
Fittings are available as standard in Stainless Steel, however, KEMET can also supply other materials including Brass, Monel, Hastelloy, Inconel, and Titanium. Working pressures are calculated in accordance with ANSI code for pressure piping and are shown in a table titled “general info” (it is important to note that female pipe end ratings are lower than male pipe end ratings for a given size due to the difference in thread diameters).