Two-inch Diameter Electric Shutoff Valve Repair & Overhaul
FAA & EASA certified two-inch diameter electric shutoff valve repair and overhaul.
About the Two-inch Diameter Electric Shutoff Valve
A two-inch diameter electric shutoff valve is an electrically actuated on/off valve that opens or closes a pneumatic duct of roughly two-inch line size on command, isolating bleed, anti-ice, or air-conditioning flow. In air management it typically uses a butterfly disc driven by an electric motor or solenoid-and-torque-motor actuator, with limit switches or position feedback confirming full-open and full-closed states. Because actuation is electric while the medium is hot, contaminated bleed air, the dominant degradation modes are motor and gear-train wear, solenoid coil and contact deterioration, butterfly shaft-bearing wear and disc scoring, seal hardening, and carbon fouling that causes sluggish travel, incomplete sealing, or failure to actuate. Symptoms include leakage past the closed disc, position-feedback faults, and high actuation current, driving actuator overhaul, reseal, and open/close and leakage testing.
Our Two-inch Diameter Electric Shutoff Valve Repair Capability
QTC repairs and overhauls two-inch diameter electric shutoff valve components to the original manufacturer's specifications under our FAA and EASA Part 145 approvals. Our engineers — including former OEM pneumatic & air management specialists — perform teardown, inspection, cleaning, component replacement, functional and leak testing, and certification, and develop repairs for rejected and beyond-economic-repair (BER) hardware.
All Two-inch Diameter Electric Shutoff Valve Parts We Service
Click a part number for repair details and to request a quote.
| Part number | Make | Model |
|---|---|---|
| 321760-2-1 | Mitsubishi | MU-2 |
| 321760-2-2 | Mitsubishi | MU-2 |
Frequently Asked Questions
Does QTC repair two-inch diameter electric shutoff valve components?
Yes. QTC repairs and overhauls two-inch diameter electric shutoff valve components under our FAA & EASA Part 145 approvals. Our catalog lists 2 two-inch diameter electric shutoff valve part numbers. Request a quote to confirm capability and turnaround.
What aircraft use the two-inch diameter electric shutoff valve?
In our catalog, two-inch diameter electric shutoff valve part numbers appear on Mitsubishi. See the full parts list below.
What is involved in two-inch diameter electric shutoff valve repair and overhaul?
Our process typically includes incoming inspection, disassembly, cleaning, non-destructive evaluation, repair or replacement of worn elements, functional/leak testing, and certification with the appropriate airworthiness release.
Request a Quote for Two-inch Diameter Electric Shutoff Valve Repair
Send us your part numbers and condition. Our engineers respond with repair scope, turnaround, and pricing.