Exproof Stopper Plugs comply with thread standards PG DIN 46320, Metric EN 60423, NPT ANSI B1.20.1, and GAS ISO 228. They have an IP 68 sealing rating, withstand 5 bar pressure, and exhibit heat resistance between -40°C and +80°C. Their raw material is brass (MS 58) with nickel plating, and the middle codes for 304 and 316/316L are 07 and 27, respectively. The product carries the markings IEP 20 ATEX 805U, I M2 Ex db/eb I Mb, II 2G Ex db/eb IIC Gb, and II 1D Ex ta IIIC Da, and complies with the 2014/34/EU directive. It provides high-quality voltage reduction and sealing in hazardous area applications where temporary or permanent closure is required.
Size Chart
| Series | Nominal Size | Brass – Nickel Plated | Stainless Steel AISI-304 |
Mounting Diameter Ø C |
Thread Length D |
Height H |
Box Piece |
| Code No | Code No | (mm) | (mm) | (mm) | |||
| E SERİSİ | M12x1,5 | REXET.06.12 | REXET.07.012 | 12,0 | 12 | 15 | 50 |
| M16x1,5 | REXET.06.16 | REXET.07.16 | 16,0 | 12 | 15 | 50 | |
| M20x1,5 | REXET.06.20 | REXET.07.20 | 20,0 | 12 | 15,5 | 50 | |
| M25x1,5 | REXET.06.25 | REXET.07.25 | 25,0 | 12 | 15,5 | 50 | |
| M32x1,5 | REXET.06.32 | REXET.07.32 | 32,0 | 12 | 16 | 50 | |
| M40x1,5 | REXET.06.40 | REXET.07.40 | 40,0 | 12 | 16 | 50 | |
| M50x1,5 | REXET.06.50 | REXET.07.50 | 50,0 | 12 | 17 | 50 | |
| M63x1,5 | REXET.06.63 | REXET.07.63 | 63,0 | 12 | 18 | 50 | |
| M75x1,5 | REXET.06.75 | REXET.07.75 | 70,0 | 12 | 18 | 20 | |
| M90x2 | REXET.06.90 | REXET.07.90 | 90,0 | 14 | 22 | 20 | |
| M100x2 | REXET.06.100 | REXET.07.100 | 100,0 | 15 | 25 | 20 | |
| 1/4″ NPT | REXET.06.212 | REXET.07.212 | 13,5 | 14 | 17,5 | 50 | |
| 3/8″ NPT | REXET.06.216 | REXET.07.216 | 17,0 | 14 | 17,5 | 50 | |
| 1/2″ NPT | REXET.06.220 | REXET.07.220 | 21,3 | 16 | 19,5 | 50 | |
| 3/4″ NPT | REXET.06.227 | REXET.07.227 | 26,7 | 16 | 19,5 | 50 | |
| 1″ NPT | REXET.06.232 | REXET.07.232 | 33,6 | 18 | 22 | 50 | |
| 1 1/4″ NPT | REXET.06.240 | REXET.07.240 | 42,2 | 18 | 22 | 50 | |
| 1 1/2″ NPT | REXET.06.250 | REXET.07.250 | 48,1 | 18 | 23 | 50 | |
| 2″ NPT | REXET.06.262 | REXET.07.262 | 59,9 | 20 | 25 | 50 | |
| 2 1/2″ NPT | REXET.06.276 | REXET.07.276 | 75,5 | 20 | 26 | 50 | |
| 3″ NPT | REXET.06.280 | REXET.07.280 | 88,2 | 22 | 26 | 50 | |
| D SERİSİ | M12x1,5 | REXDT.06.12 | REXDT.07.12 | 12,0 | 15 | 19 | 50 |
| M16x1,5 | REXDT.06.16 | REXDT.07.16 | 16,0 | 15 | 19 | 50 | |
| M20x1,5 | REXDT.06.20 | REXDT.07.20 | 20,0 | 15 | 19 | 50 | |
| M25x1,5 | REXDT.06.25 | REXDT.07.25 | 25,0 | 15 | 19 | 50 | |
| M32x1,5 | REXDT.06.32 | REXDT.07.32 | 32,0 | 15 | 20 | 50 | |
| M40x1,5 | REXDT.06.40 | REXDT.07.40 | 40,0 | 15 | 20 | 50 | |
| M50x1,5 | REXDT.06.50 | REXDT.07.50 | 50,0 | 15 | 21 | 50 | |
| M63x1,5 | REXDT.06.63 | REXDT.07.63 | 63,0 | 15 | 21 | 50 | |
| M75x1,5 | REXDT.06.75 | REXDT.07.75 | 70,0 | 15 | 23 | 20 | |
| M90x2 | REXDT.06.90 | REXDT.07.90 | 90,0 | 18 | 26 | 20 | |
| M100x2 | REXDT.06.100 | REXDT.07.100 | 100,0 | 18 | 28 | 20 | |
| 1/4″ NPT | REXDT.06.212 | REXDT.07.212 | 13,5 | 18 | 23 | 50 | |
| 3/8″ NPT | REXDT.06.216 | REXDT.07.216 | 17,0 | 18 | 23 | 50 | |
| 1/2″ NPT | REXDT.06.220 | REXDT.07.220 | 21,3 | 18 | 24 | 50 | |
| 3/4″ NPT | REXDT.06.227 | REXDT.07.227 | 26,7 | 18 | 24 | 50 | |
| 1″ NPT | REXDT.06.232 | REXDT.07.232 | 33,6 | 20 | 26 | 50 | |
| 1 1/4″ NPT | REXDT.06.240 | REXDT.07.240 | 42,2 | 20 | 27 | 50 | |
| 1 1/2″ NPT | REXDT.06.250 | REXDT.07.250 | 48,1 | 20 | 27 | 50 | |
| 2″ NPT | REXDT.06.262 | REXDT.07.262 | 59,9 | 22 | 29 | 50 | |
| 2 1/2″ NPT | REXDT.06.276 | REXDT.07.276 | 75,5 | 22 | 31 | 50 | |
| 3″ NPT | REXDT.06.280 | REXDT.07.280 | 88,2 | 24 | 34 | 50 | |
| Ex SERİSİ | M12x1,5 | REXIT.06.12 | REXIT.07.12 | 12,0 | 20 | 25 | 50 |
| M16x1,5 | REXIT.06.16 | REXIT.07.16 | 16,0 | 20 | 25 | 50 | |
| M20x1,5 | REXIT.06.20 | REXIT.07.20 | 20,0 | 20 | 25 | 50 | |
| M25x1,5 | REXIT.06.25 | REXIT.07.25 | 25,0 | 20 | 25 | 50 | |
| M32x1,5 | REXIT.06.32 | REXIT.07.32 | 32,0 | 20 | 25 | 50 | |
| M40x1,5 | REXIT.06.40 | REXIT.07.40 | 40,0 | 20 | 26 | 50 | |
| M50x1,5 | REXIT.06.50 | REXIT.07.50 | 50,0 | 20 | 27 | 50 | |
| M63x1,5 | REXIT.06.63 | REXIT.07.63 | 63,0 | 22 | 29 | 50 | |
| M75x1,5 | REXIT.06.75 | REXIT.07.75 | 70,0 | 22 | 30 | 20 | |
| M90x2 | REXIT.06.90 | REXIT.07.90 | 90,0 | 24 | 34 | 20 | |
| M100x2 | REXIT.06.100 | REXIT.07.100 | 100,0 | 26 | 36 | 20 | |
| 1/4″ NPT | REXIT.06.212 | REXIT.07.212 | 13,5 | 20 | 25 | 50 | |
| 3/8″ NPT | REXIT.06.216 | REXIT.07.216 | 17,0 | 20 | 25 | 50 | |
| 1/2″ NPT | REXIT.06.220 | REXIT.07.220 | 21,3 | 20 | 26 | 50 | |
| 3/4″ NPT | REXIT.06.227 | REXIT.07.227 | 26,7 | 20 | 26 | 50 | |
| 1″ NPT | REXIT.06.232 | REXIT.07.232 | 33,6 | 25 | 31 | 50 | |
| 1 1/4″ NPT | REXIT.06.240 | REXIT.07.240 | 42,2 | 26 | 33 | 50 | |
| 1 1/2″ NPT | REXIT.06.250 | REXIT.07.250 | 48,1 | 26 | 33 | 50 | |
| 2″ NPT | REXIT.06.262 | REXIT.07.262 | 59,9 | 27 | 34 | 50 | |
| 2 1/2″ NPT | REXIT.06.276 | REXIT.07.276 | 75,5 | 40 | 49 | 50 | |
| 3″ NPT | REXIT.06.280 | REXIT.07.280 | 88,2 | 42 | 52 | 50 | |
| *All dimensions are for informational purposes only. Tolerances +/- 5%. | |||||||
