XTB Air Shut Off Valve with Custom Flanges
Product Description
The AMOT XTB Air Shut Off Valve with Custom Flanges (SKU XTB) is engineered to provide reliable, automatic protection against runaway diesel engines. By positively choking off engine intake air, the XTB valve rapidly halts uncontrolled overspeed conditions and helps prevent catastrophic engine damage.
When paired with the Revguard 2 speed switch and activation kit, this valve seamlessly integrates into a fully automatic overspeed shutdown system. Its robust, compact design and optional custom flanges make it ideal for a wide range of diesel engine applications in marine, oil and gas, mining, transportation, and industrial environments.
Key Benefits
- Automatic Runaway Diesel Shutdown: Protects engines from overspeed damage.
- Flexible Mounting Options: Hard-mount directly to engine intake systems with customizable flange options.
- Built to Last: Constructed from corrosion-resistant, RoHS-compliant materials that perform under extreme temperatures and corrosive conditions.
- Compact, Lightweight Design: Ideal for modern low-emission diesel engines with limited installation space.
- OEM-Grade Testing: Shock, corrosion, vibration, and lifecycle tested to strict OEM standards.
Features
- IP69K & IP67 Rating: Total protection against dust and high-temperature water jets.
- IP69K & IP67-Rated Solenoid/Actuator: Fully sealed for reliable performance even in dusty or wet environments.
- Cold Climate Ready:Operates in temperatures as low as -40°C.
- Field-Serviceable Electrical Components: Simplifies maintenance and reduces downtime.
- Manual Reset Capability: Quick and easy restart after shutdown.
- Low Emission Engine Compatibility: Designed for today’s strict emissions standards..
ENGINEERING UNITS
IMPERIAL METRIC
| Size (in) | 2.5" |
|---|---|
| Size(mm) | 65 |
| End Connection | Custom |
| Actuation | Pneumatic, 24VDC, 12VDC |
| Position Indication Available | Yes |
| Connectors | TBD |
| Position Indication Logic | Valve Open - Switch Open |
| Side | Left |
| Elbow Kit | Valve Only (No Elbow) |
| Style | Butterfly |
| Max Air Intake Temp (F) | 257 |
| Min Air Intake Temp (F) | -40 |
| Max Pressure (psi) | TBD |
| IP Protection | IP69K & IP67 |
| Hazardous Location Certification | No |
| Power To Close or Energize To Run (Fail Safe) | Power-to-Close |
| Reset | Auto Reset |






