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Custom Features- Master Keyed & Engraving

610-521-4400

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Master Lock S3920 Adjustable Butterfly Valve Lockout

MPN: S3920
$ 14.63
Master Lock Model S3920
Adjustable Butterfly Valve Lockout
  • Locks out valve in seconds by feeding S806 cable lockout device through desired eyelet and around valve neck
  • Durable, lightweight thermoplastic material is chemical resistant and performs effectively in extreme environments
  • Directional application arrows allow for ease of installation and minimize user error
  • Stainless steel rivet allows device to smoothly pivot open and closed to ensure proper fit
  • S806 cable lockout and padlock not included
  • Most orders ship in 2 days. Expedited delivery is available.

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Reviews

We're currently collecting product reviews for this item. In the meantime, here are some reviews from our past customers sharing their overall shopping experience.
4.9
Out of 5.0
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Overall Rating
98%
of customers that buy
from this merchant give
them a 4 or 5-Star rating.
Verified Buyer
January 13, 2025 by Christian J. (United States)
“Scott Stone was a pleasure to work with.”
Merchant Choice
We used you once before and wanted the same easy, no hassle experience.
Product Choice
We have 48 porta potties that need to be locked and all padlocks need to be keyed the same.
Verified Buyer
December 30, 2024 by Richard P. (United States)
“This is my second time ordering through them. First time was great, fingers crossed second time will be the same”
Merchant Choice
Found you on Google, prices were good
Product Choice
Same product we have always used
Verified Buyer
December 29, 2024 by Peter S. (United States)
“Great website-very easy to navigate. Received my locks the next day keyed the same. Just ordered another. Go Birds!”
Merchant Choice
I needed a padlock and I was fairly confident from your name that you would have what I needed, which you did.
Product Choice
Hiighly reviewed yet reasonably priced