Brady Perma-Mount ball valve lockouts
The lockout is permanently attached to the valve body or pipe and remains at the point of use. It helps secure a 90° turn handle in the fully closed position. Check installation and suitability for the specific valve against the manufacturer's instructions and your company's LOTO procedure.
Total variants: 2 pcs. 121540 – small; 121541 – large. Pack contains one lockout and two mounting brackets with different size ranges.
Choose the size according to pipe outside diameter and handle geometry. Mounting bracket ranges are not valve DN sizes.
Technical data
| Manufacturer | Brady |
|---|---|
| Material | Cast metal body (LOTO-74) |
| Colour | Red |
| Installation | Permanent, on the valve body or pipe |
| Lockout position | Fully closed (90° turn handle) |
| Number of padlocks | Up to 1 |
| Maximum padlock shackle diameter | 7,14 mm |
| Padlock hole diameter | 7,62 mm |
| Operating temperature | From −40 to +90 °C |
| Contents | 1 lockout and 2 mounting brackets; padlock sold separately |
| Country of origin | China |
All variants
| Brady code | Lockout size | Body W × H × D | Adjustable dimension D | Mounting bracket 1 | Mounting bracket 2 | Pack | Price excl. VAT |
|---|---|---|---|---|---|---|---|
| 121540 | Small | 108,20 × 55,88 × 49,53 mm | 60,5–155,2 mm | 20,6–44,5 mm | 39,6–63,5 mm | 1 pc. | 35 € |
| 121541 | Large | 162,81 × 92,20 × 56,64 mm | 67,1–186,0 mm | 77,7–101,6 mm | 115,8–139,7 mm | 1 pc. | 68 € |
Official Brady product range · LOTO-74 technical data sheet and dimension diagram
Instructions for use
The gallery shows an application example of large lockout 121541. Padlock and valve are not included.
