Passenger Elevator Valve Assembly: Designed for Residential Elevators, Equipped with an Adjustable Speed Control Valve for Smooth Ascending and Descending Opera

Passenger Elevator Valve Assembly: Designed for Residential Elevators, Equipped with an Adjustable Speed Control Valve for Smooth Ascending and Descending Opera. Made of 6061 aluminum alloy, high pressure resistance for scissor lift & cargo liftHome elevator. Low leakage design, stable operation, low noise during long-time lifting work. Integrated lifting & pressure relief circuit, manual lowering function for power failure safety.