- S3920 Pressurized Gas Valve Lockout
- Depth 1" and Stem Opening 1-5/8"
- Patented design works with valve guard in place
- Fits virtually all pressurized gas valve handles up to 3" diameter
- Compact size easily stored when not being used
- Accepts any Master Lock or American Lock Safety Padlock
- Works with lockout hasps for multiple worker lockout