N-5810-270
air check valve
Description
N-5810-270 Pneumatic check valve
N-5810-270 is a pneumatic check valve that permits air flow in the specified direction and prevents reverse flow in an aircraft pneumatic circuit. 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 N-5810-270
Forward differential pressure lifts the spring-loaded closing member from its seat. Reverse pressure presses the member against the seat and isolates the line; opening pressure and leakage limits depend on the exact execution. 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 pneumatic and air-system installations. Technical and supply lists identify N-5810-270 as an air or check valve; the installed aircraft and exact circuit must be confirmed through the illustrated parts 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 N-5810-270 for ordering
Verify the complete N-5810-270 designation and distinguish it from N-5810-270-1 and other N5810 pressure variants. Confirm the flow arrow, ports and sealing test. 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
- Pneumatic check valve
- Designation
- N-5810-270
- Russian Designation
- Н-5810-270
- Function
- permits air flow in the specified direction and prevents reverse flow in an aircraft pneumatic circuit
- Operating Principle
- Forward differential pressure lifts the spring-loaded closing member from its seat. Reverse pressure presses the member against the seat and isolates the line; opening pressure and leakage limits depend on the exact execution.
All specificationsCollapse specifications
- System / Applicability
- Aircraft pneumatic and air-system installations. Technical and supply lists identify N-5810-270 as an air or check valve; the installed aircraft and exact circuit must be confirmed through the illustrated parts catalogue.
- Working Medium
- Air or gas medium specified by the aircraft documentation
- Operating Pressure
- According to the exact product passport and system diagram
- Operating Temperature
- According to the product passport and equipment documentation
- Installation
- According to flow direction, port assignment and the diagram of the specific system
- Ordering Check
- Verify the complete N-5810-270 designation and distinguish it from N-5810-270-1 and other N5810 pressure variants. Confirm the flow arrow, ports and sealing test.
- Documentation
- Product passport, illustrated parts catalogue, system diagram and available test records
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