GA-185U/3
two-position valve
Description
GA-185U/3 Two-position servo solenoid hydraulic valve
GA-185U/3 is a two-position servo solenoid hydraulic valve that switches hydraulic flow between two commanded states in the circuit assigned to the GA-185U/3 execution. The unit is an independent functional component of the applicable onboard system. Selection should be based on the complete designation, working medium, setting and installation diagram rather than appearance alone.
Full descriptionCollapse description
Operating principle of GA-185U/3
Two electromagnetic pilot elements control pressure acting on the main piston and spool. The servo action moves the distributor between two positions and connects pressure and return to the required ports. Reliable operation depends on clean working fluid, the moving element, seat, springs and seals. Contamination, reversed connections or an unsuitable pressure can prevent the intended response.
Role in the aircraft system
Aircraft hydraulic actuator-control system. Technical descriptions confirm the GA-185U family as two-position solenoid valves with servo action; the /3 installation requires its aircraft catalogue. The valve works with pipelines, a pressure source, downstream equipment and the control elements of its circuit. These products are functionally related but must not be described as interchangeable merely because they operate in the same system.
Installation and maintenance checks
Before installation, verify the nameplate, ports, flow direction, internal cleanliness and seal condition. Working pressure, temperature, fluid and the prescribed functional test must come from the passport and maintenance documentation. Adjustment without approved instructions is not permitted. Incoming-inspection results should remain with the product records.
Identifying GA-185U/3 for ordering
Retain the slash and final 3 in GA-185U/3. GA-185U, /1, /3, /4 and /5 are suffix-specific units and require comparison of ports, settings and connectors. Other related products are listed in the valves category. An enquiry should state the complete designation, execution, condition, delivery set and required supporting documents.
Technical details
- Product Type
- Two-position servo solenoid hydraulic valve
- Designation
- GA-185U/3
- Russian Designation
- ГА-185У/3
- Function
- switches hydraulic flow between two commanded states in the circuit assigned to the GA-185U/3 execution
- Operating Principle
- Two electromagnetic pilot elements control pressure acting on the main piston and spool. The servo action moves the distributor between two positions and connects pressure and return to the required ports.
All specificationsCollapse specifications
- System / Applicability
- Aircraft hydraulic actuator-control system. Technical descriptions confirm the GA-185U family as two-position solenoid valves with servo action; the /3 installation requires its aircraft catalogue.
- Working Medium
- AMG-10 hydraulic oil or the fluid specified by the aircraft documentation
- Operating Pressure
- According to the exact product passport and hydraulic-system diagram
- Operating Temperature
- According to the product passport and aircraft documentation
- Installation
- According to flow direction, port assignment and the diagram of the specific system
- Ordering Check
- Retain the slash and final 3 in GA-185U/3. GA-185U, /1, /3, /4 and /5 are suffix-specific units and require comparison of ports, settings and connectors.
- Documentation
- Product passport, illustrated parts catalogue, system diagram and available test records
- Construction
- Two-position valve with electromagnetic pilot elements and hydraulic servo action
Payment & delivery
Orders ship from our hub in Dubai. Partner stock is first transferred to Dubai, then shipped to you.
Dubai stock: 100% before dispatch. Partner stock (Remote stock) and Pre-order: 50% advance payment to start the order and 50% before shipment from Dubai to you.
Availability, lead time, delivery cost and payment terms are confirmed for your order before payment.
Payment & delivery terms