Overview
The Ross Controls 1969A5002 Hoze-Fuze air flow safety valve is a fail-safe device designed to minimize the dangers of hose rupture and plastic tubing failure in pneumatic systems. The ROSS HOZE-FUZE automatically reduces air flow to minimize hose whip. This 3/4″ NPT Female ported valve is engineered to detect line pressure loss and automatically restrict flow, protecting personnel and equipment in the event of a hose or tube failure.
Key Features
- Automatically reduces air flow to minimize hose whip upon hose failure
- Simple reset—shut off air supply to restore normal operation
- Aluminum body with Hostalen piston for durability
- 3/4″ NPT Female thread configuration for direct inline mounting
- Hoze-Fuze size should equal hose inside diameter for proper operation
Technical Specifications
- Maximum Pressure: 260 PSI (17 Bar)
- Temperature Range: -4°F to 275°F (-20°C to 135°C)
- Body Material: Aluminum
- Internal Piston: Hostalen
- Port Size: 3/4″ NPT Female
- Port Configuration: Female (valve inlet/outlet)
- Medium: Non-corrosive, non-flammable, non-hazardous gases
Typical Applications
- Industrial pneumatic tool circuits where hose rupture protection is mandatory
- Machine guarding and safety-critical compressed air systems
- Manufacturing facilities with high-pressure air hose runs
- Plants requiring fail-safe energy release on line rupture
- Pneumatic workstations and portable tool supply lines
Compatibility & Replacements
Compatible With
- 3/4″ NPT Female hose connections (standard pneumatic fittings)
- Compressed air systems up to 260 PSI operating pressure
- Industrial pneumatic valve manifolds with 3/4″ NPT ports
- Standard pneumatic tubing and hose assemblies
Replaces / Drop-In Replacement For
- Other 3/4″ NPT Hoze-Fuze valves in the Ross Controls 1969 series
- Legacy safety relief valves of equivalent NPT size and pressure rating
- Verify compatibility with your system integrator before ordering if replacing an existing valve
Works With
- All standard pneumatic directional control valves
- Pressure regulators and gauges with 3/4″ NPT ports
- Industrial air compressor systems
- Pneumatic actuators and air tools requiring downstream protection
