Master Lock S3910 Lockout Tagout Pressurized Gas Valve Lockout
Key features
- •Hollow circular shell surrounds a pressurized gas valve handle and combines with a padlock (sold separately) to help protect against valve opening
- •Fits most valves up to 3"/7.6 cm diameter, with or without handle guards
- •Nesting halves with rotating design for installation in confined spaces and a compact storage footprint
- •Two locking holes provide the ability to require multiple authorizations to allow operation of a locked out valve
- •Nonconductive thermoplastic functions in temperatures from -50 to 350 degrees F (-46 to 177 degrees C).
Master Lock S3910 Lockout Tagout Pressurized Gas Valve Lockout
List Price: $25.59$23.03DEALYou Save: $2.56 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (11)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
Customer Reviews
Reviews sourced from verified Amazon purchasers4.0
out of 5
Based on 10 reviews
5★
70%
4★
0%
3★
20%
2★
10%
1★
0%
Five Stars
Kathleen•December 17, 2016
very handy, to avoid others from using my hose.
Not for propane tank
Dillj55•November 29, 2016
I bought this thinking it would work on a propane tank. Once locked, it is extremely loose and can easily popped off. It might work well on other tank valves but not on a propane tank.
Excellent protection for propane tank the only thing better if ...
Anthony Evola•October 13, 2016
Excellent protection for propane tank the only thing better if it was Metal.
Does not fit standard gas grill propane tank.
Michael B.•May 20, 2016
This slides off of standard gas grill propane. Probably fine for purpose, but I am unclear what valves it actually will fit. Probably more my lack of knowledge and what I hoped it would do than anything wrong with product if used for right purpose
Perfect!
Jennifer Martinez•December 24, 2015
We use this on our propane tank for our grill...it fits perfectly and serves its purpose to prevent people from using it without our permission ( we have it in a shared court yard)! I recommend this product!
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