188394 ⎘
Control of flow without auxiliary power using pivoting sensing element acting as a valve mounted within the flow-path
Intelligent dynamic air baffle
#2Airflow balancing valve for HVAC systems
#3Automatic flow restrictor for a water distribution system
#4Double-spring and high-precision hysteretic pressure control valve
#5Airflow balancing valve for HVAC systems
#6Venturi air flow sensor and control system
#7Ventilation flow rate regulator for a pressurised tank of a vehicle
#8Airflow balancing valve for HVAC systems
#9Closed concentrated dry chemical dispersion system and method
#10NONE
#11Flapper check valve bumper
#12Disruptive tuned mass system and method
#13Flow-controlling unit having function of limiting tilting angle of flow-controlling piece
#14Flow-controlling unit provided in flow channel
#15Miniaturized fluid flow regulating device
#16Hydraulic pump assembly
#17Low resistance flow regulator
#18Airflow balancing valve for HVAC systems
#19Device for regulating the air flow in a pipe
#20Fluid flow control device
#21Fluid flow regulator for swimming pool cleaning system
#22Flapper valves with hydrofoil and valve systems