Manik Engineers manufactures controls, control valves for automation of refrigeration plant since 1978, and is truly following the dream of Honorable Prime-Minister Narendra Modi, Make in India. We are “Made in India” since 1978. Our products include Ammonia solenoid valves, Liquid level controllers, Pressure / Temperature Regulating Valves, Stop Valves, In Line Check (Non Return) Valves, Safety Valves, Hot Gas Defrosting system for gravity and pump recirculation plants, Screw & Piston Compressor Capacity Controllers, sensors, transmitters, indicators and controllers fortemperature, pressure, relative humidity, carbon dioxide & ethylene