Brass Stopping Plugs (BSP) (Weatherproof and Flameproof)
Braco Stopping Plugs are essential for closing unused entry
holes in various apparatus. Primarily crafted from brass,
they are also available in SS304/316 and Aluminium
variants for added versatility.
Brass Plugs are nickel plated to resist corrosion during
storage and use and are supplied with “O” rings for IP
protection. Certified by the Central Institute of Mining and
Fuel Research, Dhanbad, these plugs are suitable for use
in both weatherproof and flameproof conditions.
Plugs are available with different thread combinations,
including ET, mm, and NPT, as per requirement.
Suffixes such as BSP indicate Brass Plugs, SSP for SS Plugs,
and ALSP for Aluminium Plugs.
Details coming soon...
Details coming soon...
| SIZE | A/C | A/F | T | L | C | A |
|---|---|---|---|---|---|---|
| ET THREAD | ||||||
| BSP-3/4" ET | 26 | 22 | 3 | 10 | 3/4"ET | 15.5 |
| BSP-1" ET | 32 | 28 | 3 | 10 | 1"ET | 21 |
| BSP-1-1/4" ET | 42 | 36 | 4 | 10 | 1-1/4"ET | 27.8 |
| BSP-1-1/2" ET | 49 | 42 | 4 | 10 | 1-1/2"ET | 33.5 |
| BSP-2" ET | 63 | 54 | 4 | 12 | 2"ET | 45 |
| BSP-2-1/4" ET | 71 | 61 | 4 | 12 | 2-1/4"ET | 52 |
| BSP-2-1/2" ET | 79 | 68 | 5 | 12 | 2-1/2"ET | 57.5 |
| BSP-2-3/4" ET | 87 | 75 | 5 | 12 | 2-3/4"ET | 64 |
| BSP-3" ET | 93 | 80 | 5 | 12 | 3"ET | 69 |
| BSP-3-1/4" ET | 101 | 87 | 6 | 12 | 3-1/4"ET | 76 |
| BSP-3-1/2"ET | 109 | 94 | 6 | 12 | 3-1/2"ET | 82 |
| M THREAD | ||||||
| BSPM-20 | 28 | 24 | 3 | 10 | M20 | 16.5 |
| BSPM-25 | 34 | 29 | 3 | 10 | M25 | 21 |
| BSPM-32 | 42 | 36 | 4 | 10 | M32 | 28 |
| BSPM-40 | 51 | 44 | 4 | 10 | M40 | 35.5 |
| BSPM-50 | 63 | 54 | 4 | 12 | M50 | 45 |
| BSPM-63 | 79 | 68 | 5 | 12 | M63 | 57.5 |
| BSPM-75 | 93 | 80 | 5 | 12 | M75 | 69 |
| BSPM-90 | 110 | 95 | 6 | 12 | M90 | 83 |
| NPT THREAD | ||||||
| BSP-1/2" NPT | 28 | 24 | 3 | 12 | 1/2"NPT | 16.3 |
| BSP-3/4" NPT | 34 | 30 | 3 | 12 | 3/4"NPT | 21.6 |
| BSP-1" NPT | 42 | 36 | 4 | 14 | 1"NPT | 28.1 |
| BSP-1-1/4" NPT | 52 | 45 | 4 | 15 | 1-1/4"NPT | 35.9 |
| BSP-1-1/2" NPT | 59 | 51 | 4 | 15 | 1-1/2"NPT | 41.9 |
| BSP-2" NPT | 73 | 63 | 5 | 16 | 2"NPT | 53 |
| BSP-2-1/2" NPT | 87 | 75 | 5 | 22 | 2-1/2"NPT | 65 |
| BSP-3" NPT | 105 | 91 | 6 | 22 | 3"NPT | 80.9 |