Butterfly Valve Lockout - C3205, Valve Lockouts by SafetySign.com

Butterfly Valve Lockout

Effectively locks out butterfly valves when used with our Adjustable Cable Lockouts
Butterfly Valve Lockout
Item #:
  • OSHA
Other configurations of this product
Pricing C3205-S3920
Price Each:
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Total Price: $21.25
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Special freight arrangements are necessary. Learn more
Master Lock Part# S3920. Together with our Adjustable Cable Lockout device (sold separately), this Butterfly Valve Lockout device will lock out virtually any butterfly valve. The wedge-shaped device is made of durable, lightweight Zenex™ thermoplastic material, enabling the device to be chemical resistant and perform effectively in tough environments. It also features a stainless steel rivet that allows it to smoothly pivot open and closed to ensure proper fit, and directional arrows molded into the device help minimize errors during installation.
Fits Butterfly Valves of Virtually Any Size
Material Sku Quantity/Price
1–5 6–11 12+
Zenex™ Thermoplastic C3205-S3920 $21.25 $20.40 $19.60
Special Freight Arrangement: Due to the size of this product, freight shipping will be required. You may contact our customer service team for a quote or you can place your order and a customer service representative will contact you about freight shipping charges. If you would like to use your own freight carrier, please include your freight carrier account in the special instructions box at the bottom of the checkout page before placing your order. A customer service representative will be in contact with you if there are any questions.

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Butterfly Valve Lockout

Product Image Master Lock Safety Padlock Caddy C3513-S125
SafetySign Part#: C3205-S3920
Master Lock Part#: S3920
Fits Valve Sizes: Virtually all butterfly valves
Weight: 0.10 lbs (45.3g)
Product Dimensions: Closed position
1.32″ (33.5mm) H
Open position
1.80″ (45.7mm) H
Max. handle width
1.72″ (43.7mm) W
Material: Body: PBT and PC Thermoplastic / Rivet: Stainless Steel
Temperature Range: -40° F to 200° F (-40° C to 93° C)
Chemical Resistance: Resistant to silicone oils, hexane, solvents, bleaches, dilute acetic acid and naphtha
Corrosion Resistance: ASTM F883-09 Section 11.3, Grade 6 Weathering-Corrosion Test
Product Features: Locks out valve in seconds by feeding our adjustable 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
Lockout Function: Prevents unauthorized activation of the butterfly valve when used with a cable lockout device
OSHA 1910.147(b) Compliance: Capable of being locked out. An energy isolating device is capable of being locked out if it has a hasp or other means of attachment to which, or through which, a lock can be affixed, or it has a locking mechanism built into it. Other energy isolating devices are capable of being locked out, if lockout can be achieved without the need to dismantle, rebuild, or replace the energy isolating device or permanently alter its energy control capability.
Application: Butterfly Valve Lockout S3920 Application
PDF Instructions: Download Instructions

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