Transparent PC Donut Lockout with 19mm hole & 28mm inner height (BD-F11T)

BD-F11T Transparent gate valve lockout

BD-F11T Transparent Gate Valve Lockout Device is a professional lock-on-tag (LOTO) safety device used to lock gate valves in the fully closed position. Made of high-strength PC material, it offers excellent impact resistance and corrosion resistance, enabling it to withstand harsh industrial environments.

Once locked,the gate valve locking device will not jam the valve handwheel, preventing its rotation and locking the valve in the closed position.
handwheel gate valve locking device is made of premium PC material, offering wear resistance, impact resistance, and chemical corrosion resistance.
Suitable for long-term use in harsh industrial environments.
Each gate valve locking device is equipped with a single padlock hole.
The split-shell hinged mechanism allows for quick installation and compact storage when not in use.
The locking device’s unique center-mounted hole design is compatible with lift-stem valves.
These locking devices can be secured using industrial safety hasp lockout and safety padlocks.
Specifically designed to lock out gate valves with handwheel diameters ranging from 25mm to 64mm (1” to 2.5”).

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Product Appearance

BD-F11T Transparent Gate Valve Lockout (121mm×79mm×35mm) for industrial energy isolation (PC)

Durable PC Valve Covers & Circular Valve Lock – BD-F11T Transparent Donut Lockout

Core parameters:

Product Name: BD-F11T Transparent Gate Valve Locking Device

Main Material: PC - Impact resistant, high temperature resistance above 120℃, high transparency, corrosion resistant

Product Dimensions: 121mm × 79mm × 35mm

Handwheel Diameter Compatibility: 25-64mm (1"-2.5")

Main Specifications: Hole Diameter: 19mm; Inner Height: 28mm

Padlock Compatibility: Hook diameter ≤7mm (1 safety padlock)

Easy Installation: Tool-free installation;

Core Functions: As a gate valve locking device, ring locking device, circular valve locking device, and handwheel locking device, it locks the gate valve in the closed position, preventing unauthorized operation and ensuring energy isolation for industrial lockout/tagout (LOTO); the transparent PC material design allows for real-time visual inspection of the valve position.

Safety Standards: Complies with OSHA 29 CFR 1910.147 and ANSI Z244.1 standards

Applicable Industries: Light industry, municipal water supply, small-scale chemical industry, food processing, pharmaceuticals, mining

FAQs

1What handwheel sizes does the BD-F11T fit?

Handwheels 25-64mm (1"-2.5") diameter — ideal for small industrial gate valves in light industry, municipal water, and chemical branch pipelines.

2What are the key internal dimensions?

19mm hole diameter × 28mm inner height — snug fit prevents loosening during LOTO operations.

3What's the advantage of the transparent PC design?

90% light transmittance enables real-time valve position visibility — dual protection of physical locking + visual warning. PC material offers superior impact and heat resistance vs. standard ABS lockouts.

4Is it compliant with international LOTO standards?

Yes — fully meets OSHA 29 CFR 1910.147 and ANSI Z244.1 requirements for lockout device substantiality.

5How is it installed?

Tool-free — split-type design snaps over closed handwheel, secure with safety padlock (shackle ≤7mm).

6What are the overall dimensions?

121 × 79 × 35mm — compact size optimized for small pipeline systems in factories and municipal applications.