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188B Fafnir LRCSM-1 equivalent
utilizing this original equipment manufacturer gasket is the standard for restoring unit heater efficiency and meeting factory safety specifications
Cross-Series Compatibility: Specifically designed for Parker Gold Ring Solenoid Valve systems and Chart 4 compatible vessels
while the 3-second standard time delay effectively mitigates nuisance shutdowns caused by turbulence or surging water levels within the sight glass or boiler shell
Johnson Controls D-4073-2 Damper Actuator Freon 188B Fafnir LRCSM-1 equivalentThe Johnson Controls D 4073 2 Damper Actuator is a heavy duty pneumatic piston damper actuator engineered for precise positioning in unit ventilators, VAV terminal units, and small ventilating systems. This multipurpose positioning device features an 8 13 PSI spring range and a reliable 3" stroke, providing the necessary mechanical force to operate dampers up to 6. 75 square feet for proportional control or 11. 7 square feet for two position