CTA Tools 1930 Straight Lock-On Air Chuck, Closed-Flow, 1/4" FNPT, 150 PSI
- The CTA Tools 1930 Straight Lock-On Air Chuck is a closed-flow design air chuck built for controlled tire inflation. Featuring a thumb lever lock and 1/4" female NPT connection, it securely attaches to the valve stem and supports air systems rated up to 150 PSI.
- Features:
- Thumb lever locking mechanism secures the chuck to the valve stem during inflation for hands-free operation.
- Closed-flow valve design seals the air passage when not engaged and opens the tire valve core during use.
- 1/4" female NPT inlet provides compatibility with common air hose fittings.
- Rated to 150 PSI for standard tire inflation applications.
- 3/4" hex body allows secure wrench tightening during installation.
- Specifications:
- Manufacturer: CTA Tools
- Part Number: 1930
- MPN: 1930
- Product Type: Straight Lock-On Air Chuck
- Air Flow Type: Closed-Flow
- Inlet Size: 1/4" Female NPT
- Hex Size: 3/4"
- Maximum Pressure Rating: 150 PSI
- Threaded: Not Threaded to Valve Stem
- System Compatibility or Application: Designed for non-gauged tire inflation using a live air line where a closed-flow air chuck is required to control airflow.
- The Straight Lock-On Air Chuck can also be referred to as closed flow tire chuck, 1/4 inch FNPT air chuck, lock-on tire inflator chuck, straight tire air chuck, and CTA 1930 air fitting.
CTA Tools is a manufacturer of specialty automotive service tools and equipment designed for professional technicians. The company produces air tools and inflation accessories for shop, garage, and maintenance applications.
Q: What is the difference between open and closed air flow chucks?
A: A closed-flow chuck seals the air passage when not engaged and opens the tire valve core only during use, making it suitable for live, non-gauged air lines. Open-flow chucks are typically used with inline air gauges.
Q: What connection size does the CTA 1930 use?
A: It features a 1/4" female NPT inlet connection compatible with standard compressed air fittings.
Q: What is the maximum pressure rating?
A: The CTA 1930 Straight Lock-On Air Chuck is rated for use up to 150 PSI.
