Stopper Plug

Braco Stopping Plugs are used to close unused entry holes in an apparatus. These Plugs are mainly manufactured out of brass but can be supplied in SS-304/316 and Aluminium also.
Brass Plugs are nickel plated to avoid corrosion whilst storage and use. These are supplied with "O" Rings for IP protection. These Plugs are Certified by Central Institute of Mining and Fuel Research, Dhanbad for use in weatherproof as well as Flameproof conditions
Suffix - BSP = for Brass Plugs, SSP = for SS Plugs and ALSP = for Aluminium Plugs Threads can be ET / mm /NPT as per requirement

Technical Specification

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
BSP M20 28 24 3 10 M20 16.5
BSP M25 34 29 3 10 M25 21
BSP M32 42 36 4 10 M32 28
BSP M40 51 44 4 10 M40 35.5
BSP M50 63 54 4 12 M50 45
BSP M63 79 68 5 12 M63 57.5
BSP M75 93 80 5 12 M75 69
BSP M90 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