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๐ Lock it down, level up your safety game!
The Master Lock S3910 is a patented, OSHA-compliant pressurized gas valve lockout device designed to fit valves up to 3 inches in diameter. Its robust design surrounds valve handles to prevent accidental openings and supports multiple safety padlocks, making it ideal for professional lockout/tagout safety programs in industrial and commercial settings.























| ASIN | B0045Y0NJK |
| Additional Features | Keyless |
| Best Sellers Rank | #139,898 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #319 in Keyed Padlocks |
| Brand Name | Master Lock |
| Color | Red |
| Control Method | Push Button |
| Customer Reviews | 4.5 4.5 out of 5 stars (197) |
| Finish Types | Painted |
| Global Trade Identification Number | 00071649088339 |
| Included Components | warning labels |
| Item Dimensions | 46 x 130 x 79 millimeters |
| Item Weight | 0.09 Kilograms |
| Lock Type | Key Lock |
| Manufacturer | Master Lock |
| Material Type | Plastic |
| Model Number | S3910 |
| Recommended Uses For Product | Indoor |
| Shape | Rectangular |
| Style Name | Modern |
| UPC | 071649088339 |
L**.
Seems very sturdy (only making it of metal would make it more sturdy), but it wasn't right for the purpose we bought it. If you need to lock up welding gas tanks or something large like that, I would definitely recommend this product. We needed to lock a propane tank on a barbecue grill. For that purpose, the hole was too large and the valve handle slipped out far enough to turn it. With a little modification, we made it work well enough. We didn't see that they sell the same product in a smaller size that is for 1" to 3" valve handles, which would probably have been just right for our grill. (Ooops.) If you need to lock a small tank--order that one.
M**N
Sirve bien y acorde al precio que lo compre en su momento que fue 245, pero ahorita que esta en mas 900, no vale la pena.
P**N
Does the job perfectly ๐
R**E
This gas lockout device is very good. I was blown away with the quality and design. As it was such a simple design and kept my gas valve super safe. As I was trenching around my house. Would Buy Again.
L**S
Perfeito
Trustpilot
1 week ago
3 weeks ago