771700

771700 System Overview

The 771700 is an aircraft fuel shut-off valve equipped with an integrated electromechanical actuator, designed for remote control of fuel flow within aircraft fuel systems.

771700 Control Function

The valve provides controlled opening and closing of fuel flow in pipelines, ensuring reliable interruption and supply of fuel for safe operation of propulsion and auxiliary systems.

771700 Aircraft Application

The unit is used in fuel systems of aircraft and helicopters as part of engine fuel supply circuits and auxiliary fuel lines.

771700 System Integration

The product is supplied as a complete assembly including the shut-off valve and electromechanical actuator, designed for integration into onboard fuel systems in accordance with approved technical documentation. The product is also known under alternative designations 771700 and MVd4E6.

Product Type: Aircraft fuel shut-off valve with electromechanical actuator
Function: Remote opening and closing of fuel flow
Application / Where Used: Aircraft fuel systems
System / Installation Area: Fuel pipelines of propulsion and auxiliary systems
Working Medium: Aviation fuel
Fuel Type: T-1, TS-1, T-2
Ambient Medium: Air
Operating Temperature Range: −60 to +80 °C
Operating Pressure: Up to 3.0 kgf/cm²
Operating Voltage: 24–29.4 V DC
Current Consumption: ≤ 3.5 A
Weight: ≤ 0.95 kg
Electromechanism Type: MVd4E6
Assigned Documentation (Valve): Passport 771700 PS
Assigned Documentation (Electromechanism): Passport 8B4.030.142 PS
Year of Manufacture: 2014
Condition: Serviceable, accepted by quality control
Scope of Supply: Shut-off valve 771700 with electromechanism MVd4E6, original passports

All shipments are carried out from our international warehouse in Dubai (UAE), as well as from our partners’ remote warehouses.

In Stock — items available in stock at the Dubai warehouse are dispatched within 5–10 business days after receiving 100% prepayment.

Remote Stock — items available at our partners’ remote warehouses are supplied within an average of 30–45 business days after receiving 100% prepayment.

Pre-Order — made-to-order products are manufactured and delivered within an average of 45–60 business days. Payment terms: 50% advance payment to start production, with the remaining 50% paid before dispatch from the Dubai warehouse after full readiness for shipment.

Returns & Changes (Restocking Fee)
For selected items, a RESTOCKING FEE of 10% may apply in case of return, order cancellation, or changes to the order specifications. This condition applies only to certain products and is confirmed at the order approval stage.

Warranty
All products are covered by a standard 6-month warranty.
Extended warranty is available upon request and is agreed individually; it may affect the final product price.