Moore Products Series 67 overview
Mac Valves Series 67 Direct Solenoid and Pilot Operated Valves Moore Products Series 67 Precision RelaysSeries 67 precision relays are narrow-band pneumatic con...
Product details
Manufactured byMoore Products
Product groupPrecision Relays
DescriptionMac Valves Series 67 Direct Solenoid and Pilot Operated Valves
Description (Existing)Moore Products Series 67 Precision RelaysSeries 67 precision relays are narrow-band pneumatic controllers; with each one having an adjustable setpoint. These relays provide a high gain, repeatable output in response to changes of the pneumatic input.Series 67 relays are ideally suited for use as: Narrow-band proportional controllers, for direct process control Pneumatic safety and interlock switches Primary amplifiers, for precise operation of electrical pressure switchesA typical application of these high-gain relays is to activate a fail-safe valve when any of several process variables exceeds certain limits, potentially causing an unsafe condition. Model 67 relays are connected in series to monitor pneumatic signals, which are proportional to each process variable. Supply air to the normally closed (air-to-open) shutdown valve is connected through each of these relays. When all of the process variables are within operating limits, the supply air will pass through each relay - holding the valve open. When any variable exceeds its set limit, the supply air will be shut off, and the relay output will be vented to close the fail-safe valve.
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Precision Relays
Explore Precision Relays Explore Direct Solenoid and Pilot Operated Valves
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