LH45X Micro resistance flow limiting check valveDetailed product description：

Detailed information on LH45X micro resistance flow limiting check valve:
LH45X-16 micro resistance flow limiting check valve, installed at the outlet of the water pump, limits the flow rate of the working pump during single pump start-up and non full design working pump operation, allowing the pump to operate at a higher efficiency state; Prevent the motor from overloading during low head, high flow, and low efficiency of the water pump; Preventing the occurrence of motor burnout caused by excessive rated current has a significant energy-saving effect.

Technical parameters of LH45X micro resistance current limiting check valve
Nominal pressure 1.6MPa, (2.5MPa to be reserved)
Medium temperature 0~150 ℃;
Working pressure difference range 0.02~0.4MPa (2~40Mh2O)
The structural length complies with the dimensions of globe valves in GB/T12221
Relative traffic

Performance and Features
Support the operation of water pump working points within the high-efficiency zone;
Limit the operation of the water pump under high flow and low efficiency conditions;
No water hammer phenomenon when closed;
Prevent overloading of the water pump and burning of the ring motor;
Stepless adjustment of head function;

Error ≤ ± 5%.