BOZZYS BD-F21 adjustable butterfly valve lockout front view red PP 350x98x85mm

BD-F21 slide adjustable width design fitting 8 to 45mm handles

BD-F21 Adjustable Butterfly Valve Locking Device

BD-F21 Adjustable Butterfly Valve Locking Device. Its sliding adjustment design is suitable for handle widths of 8-45 mm and can be adapted to most butterfly valves without an adapter.

High-strength polypropylene PP — impact-resistant, withstands high/low temperatures, durable
Large size: 350 × 98 × 85mm; lock body thickness 5mm; sturdy and reliable
Adjustable width 8–45mm — fits most butterfly valve handle sizes via slide design
supports multiple padlocks for multi-worker group lockout
Accepts safety padlock with shackle diameter ≤7mm
4-step quick installation: position → slide → align → lock & tag
Lock body cannot be opened until all workers’ padlocks are removed
Customizable laser/pad logo and colors (default: red)

Download Catalog

Product Appearance

BOZZYS BD-F21 Product Specifications Chart with 350x98x85mm and 8-45mm Range

Core parameters:

Product Name:BD-F21 Adjustable Butterfly Valve Locking Device

Main Material:Polypropylene (PP)

Product Dimensions:350mm × 98mm × 85mm (L×W×H); lock body thickness 5mm; lock shackle dia ≤7mm

Product Specifications:Adjustable PP butterfly valve lockout; fits handle widths 8–45mm; slide-adjustable width; multi-hole design for group lockout; accepts padlock shackle ≤7mm

Core Functions:Lock butterfly valve handles of varying widths to prevent unauthorized operation during maintenance; group lockout via multiple padlock holes

Applicable Industries:Manufacturing, chemical, oil & gas, water treatment, HVAC, power generation

Main Advantages:Adjustable width 8–45mm fits most butterfly valves; PP withstands high/low temps; 5mm thick body for durability; multi-hole group lockout; quick 4-step installation; customizable logo and colors

FAQs

1What valve handle width does the BD-F21 fit?

It fits butterfly valve handles with width 8–45mm. The adjustable slide design adapts to different handle sizes without separate adapters.

2What material is the BD-F21 made of?

Polypropylene (PP) — impact-resistant, high-strength, withstands high and low temperatures, durable in complex industrial environments.

3How does the adjustable width work?

The BD-F21 features a slide-adjustable design. Within the 8–45mm range, simply slide the lock cover forward or backward to match the handle width, then align the lock holes and secure.

4How many workers can lock the BD-F21 simultaneously?

It supports multi-worker group lockout via multiple padlock holes. Multiple workers apply their own padlocks to the same device. The lockout cannot be removed until the last worker's padlock is removed.

5Can I customize the BD-F21?

Yes. Laser engraving or pad printing for customer logos. Color customization available beyond standard red (blue, yellow, etc.).