Large Blind Flange Lockout Tagout for 190-530mm Blind Plate
BD-FL03
The BD-FL03 Large Metallic Blind Flange Lockout is engineered for large pipeline blind flange isolation. Built with powder-sprayed alloy aluminum clamps, engineering plastic, and a hardened stainless steel sliding strip, it delivers superior mechanical strength and corrosion resistance for heavy-duty industrial use.
- Made of powder sprayed alloy aluminum, engineering plastic and hardened stainless steel sliding strip, durable and anti-corrosion
- Adjustable sliding bar design, fits blind plate width from 190mm to 530mm for large pipe flanges
- Two extra-large end hole sizes Φ48mm and Φ83mm to match bigger blind flange outer diameters
- Supports up to 4 padlocks for group lockout, multiple workers control the isolation point together
- Robust construction prevents blind flange from being pulled out accidentally
- Easy to install and operate on site, reusable for repeated LOTO operations
- OSHA compliant blind flange lockout for industrial pipeline energy isolation
Product Appearance


Core parameters:
- Model:BD-FL03 Large Metallic Blind Flange Lockout
- Material:Powder sprayed alloy aluminum clamp, engineering plastic, hardened stainless steel sliding strip
- Applicable Blind Plate Width:190mm – 530mm
- End Hole Diameter:Φ48mm, Φ83mm
- Max Padlock Quantity:4 padlocks
- Core Function:Lock large pipeline blind flange, prevent unauthorized blind plate removal, energy isolation
- Application:Chemical, oil & gas, water treatment, power large pipeline maintenance
- Compliance:OSHA lockout-tagout safety standard
FAQs
1What material is BD-FL03 blind flange lockout?
It adopts powder sprayed alloy aluminum clamp, engineering plastic and hardened stainless steel sliding strip.
2What blind plate size can BD-FL03 fit?
Adjustable for blind plate width from 190mm to 530mm. Two end hole diameters: Φ48mm and Φ83mm.
3How many padlocks can BD-FL03 accept?
It can be locked with maximum 4 padlocks at the same time for group lockout scenarios.
4What is the difference between BD-FL01, BD-FL02 and BD-FL03?
BD-FL01 small:30–190mm blind plate, holes Φ20 & Φ35; BD-FL02 medium:95–370mm, holes Φ33 & Φ57; BD-FL03 large:190–530mm, holes Φ48 & Φ83 for extra large blind flanges.
5What industries use BD-FL03 blind flange lock?
Widely used in chemical, oil & gas, water treatment, power plant large pipeline maintenance.




