• Manik Engineers

Constant Flow Valve

Manik Engineers offers Constant Flow Valve, type FRV. This is an automatic liquid flow regulator for mechanical pumped (ammonia) liquid overfeed systems. The automatic flow regulator is used as a liquid control device for ammonia overfeed systems. This automatic flow regulator, once set, maintains a constant flow rate of liquid to the evaporator; it also serves as a check valve to prevent back flow into the liquid line from the evaporator during pressure reversals such as occur during hot gas defrost. Salient features include: external adjustment; easy setting scale; eliminates system balancing; integral check valve; "frost free" neck; design pressure (MRP) - 27.6 bar (400 psig); and available up to 400 TR systems. The company is among the most reputed brands in India with 30 years history for manufacturing various controls for HVAC&R industry, such as liquid level controllers, ammonia solenoid valves, safety valves, air purer, non return valves, gas operated solenoid valves, evaporator pressure regulators, compressor capacity controllers, thermostatic expansion valves and other controls. The products are very popular in beverages and breweries, cold storages pharmaceuticals, chemical, bulk drug, dyes and intermediates industry, dairy, food industry, staple fibre, nylon and textile industries.