Overview
The Watts SV75-02 pneumatic lock-out valve is a manual shut-off control valve designed for compressed air and vacuum service. This valve features 1/4″ NPT threaded ports allowing in-line or modular installation. As part of Watts Pneumatic Division’s QUBE series of modular FRL (Filter-Regulator-Lubricator) components, it provides reliable isolation and control in industrial pneumatic systems.
Key Features
- Manual operated shut-off valve for safe pneumatic isolation
- Threaded ports (1/4″ NPT) for flexible in-line or modular installation
- Compatible with vacuum and compressed air applications
- Part of QUBE 35, 75 & 105 Series modular component family
- Used condition, fully functional and tested
Technical Specifications
- Model Number: SV75-02
- Manufacturer: Watts Pneumatic Division (Parker)
- Valve Type: Manual Shut-Off / Lock-Out Valve
- Maximum Pressure Rating: 20 bar (300 psi)
- Port Size: 1/4″ NPT threaded
- Port Configuration: 3-port, 2-position
- Service Media: Compressed air and vacuum
- Series: QUBE Modular Components
- Condition: Used
- Manufacturer Location: Richland, Michigan, USA
Typical Applications
- Pneumatic system isolation and lock-out/tag-out (LOTO) procedures
- Modular FRL (Filter-Regulator-Lubricator) assembly configurations
- Compressed air line shut-off and control
- Vacuum and low-pressure air applications
- Industrial automation and machinery pneumatic control
Compatibility & Replacements
Compatible With
- QUBE 35, 75, and 105 Series modular pneumatic components
- Standard 1/4″ NPT threaded pneumatic systems
- Compressed air and vacuum service environments
- Manual isolation and control applications
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The SV75-02 is the primary model designation for this 1/4″ NPT lock-out valve at 300psi maximum rating.
Works With
- Parker Watts FRL modular kits and assemblies
- Standard pneumatic filtration and regulation systems
- 1/4″ NPT inlet and outlet port connections
- Compressed air tool and machinery control circuits



