Transparent Butterfly Handle Ball Valve Lockout
BD-F17
The BD-F17 Transparent Butterfly Handle Ball Valve Lockout is a professional lockout tagout safety device for butterfly-handle ball valves. Constructed from high-strength glass-filled polycarbonate (PC resin), it delivers outstanding impact resistance and long service life in harsh industrial environments.
- Made of high-strength glass resin PC, excellent impact resistance and durable
- Fully transparent clamshell housing, observe internal valve handle status without removing lock
- Dedicated design for butterfly handle ball valves, restricts handle rotation to avoid misoperation
- Fits valve stem diameter 6.3–25mm (1/4″~1″) for small ball valves
- 4 padlock holes, can lock up to 4 safety padlocks with shackle up to 8mm
- Pre-installed DANGER warning label for obvious site hazard reminder
- Tool-free clamshell structure, fast installation and removal
- Robust reusable polycarbonate construction for repeated LOTO operations
- OSHA compliant lockout tagout safety device for pipeline energy isolation
Product Appearance

Core Selling Points:
- Model:BD-F17 Transparent Butterfly Handle Ball Valve Lockout
- Material:High-strength glass resin PC (Polycarbonate)
- Color:Transparent clear
- Applicable Valve Stem:6.3–25mm (1/4" ~ 1") butterfly handle ball valve
- Overall Dimension:Length 85mm, Height 50mm
- Max Supported Padlock:Up to 4 padlocks, max shackle diameter 8mm
- Warning Mark:Pre-attached DANGER "DO NOT REMOVE" label
- Core Advantage:Transparent visible housing, check valve status without disassembly, high impact resistance
- Core Function:Lock butterfly handle ball valve, block accidental rotation for energy isolation
- Application:Pipeline, chemical plant, water treatment, industrial valve maintenance LOTO
- Compliance:OSHA lockout-tagout safety standard
FAQs
1What material is BD-F17 ball valve lockout made of?
BD-F17 is constructed of high-strength glass resin PC (polycarbonate), impact resistant and durable.
2What size valve does BD-F17 fit?
It suits butterfly handle ball valves with valve stem diameter 6.3–25mm (1/4" ~1").
3How many padlocks can BD-F17 use? What is the max shackle size?
It can lock up to 4 safety padlocks, compatible with padlock shackle diameter up to 8mm.
4What is the advantage of transparent valve lockout?
The transparent PC shell allows you to directly check the valve handle state without taking off the lockout cover.
5Is tool required to install BD-F17?
No tools needed. The clamshell design can be quickly closed and installed on valve handles.




