
(1) Usita'i i le lomiga aupito lata mai o tulaga fa'atonuina a le IECEx ma le ATEX; (2) Talafeagai mo le sone kesi 1,2 ma le sone efuefu 20, 21, 22; (3) Uaea lalaga e le'i fa'apipi'iina i totonu/fafo; (4) Fuafuaga e tete'e ai i le maseesee
| Filo | Lapo'a o uaea (mm) | H(mm) | GL(mm) | Tele o le Spanner (mm) | Beisit Nu. |
| NPT1/2 | 3.0-8.0 | 57 | 19.9 | 24 | BST-Exd-DS-N1208BR |
| NPT3/4 | 3.0-8.0 | 57 | 19.9 | 24 | BST-Exd-DS-N3408BR |
| NPT1/2 | 7.5-12.0 | 57 | 19.9 | 24 | BST-Exd-DS-N1212BR |
| NPT3/4 | 7.5-12.0 | 57 | 19.9 | 24 | BST-Exd-DS-N3412BR |
| NPT1/2 | 8.7-14.0 | 55 | 19.9 | 27 | BST-Exd-DS-N1214BR |
| NPT3/4 | 8.7-14.0 | 55 | 19.9 | 27 | BST-Exd-DS-N3414BR |
| NPT3/4 | 9.0-15.0 | 69 | 20.2 | 36 | BST-Exd-DS-N3415BR |
| NPT3/4 | 13.0-20.0 | 69 | 20.2 | 36 | BST-Exd-DS-N3420BR |
| NPT1 | 9.0-15.0 | 69 | 20.2 | 36 | BST-Exd-DS-N10020BR |
| NPT1 | 13.0-20.0 | 69 | 20.2 | 36 | BST-Exd-DS-N10015BR |
| NPT1 | 19.0-26.5 | 67 | 25 | 43 | BST-Exd-DS-N10027BR |
| NPT1 1/4 “ | 19.0-26.5 | 67 | 25 | 43 | BST-Exd-DS-N11427BR |
| NPT1 1/4 “ | 25.0-32.5 | 71 | 25.6 | 50 | BST-Exd-DS-N11433BR |
| NPT1 1/2 “ | 25.0-32.5 | 71 | 25.6 | 50 | BST-Exd-DS-N11233BR |
| NPT2 | 31.0-38.0 | 79 | 26.1 | 55 | BST-Exd-DS-N20038BR |
| NPT2 | 35.6-44.0 | 85 | 26.9 | 60 | BST-Exd-DS-N20044BR |
| NPT2 1/2 “ | 35.6-44.0 | 85 | 26.9 | 60 | BST-Exd-DS-N21244BR |
| NPT2 1/2 “ | 41.5-50.0 | 88 | 26.9 | 75 | BST-Exd-DS-N21250BR |
| NPT2 1/2 “ | 48.0-55.0 | 88 | 39.9 | 75 | BST-Exd-DS-N21255BR |
| NPT3 | 48.0-55.0 | 88 | 39.9 | 75 | BST-Exd-DS-N30055BR |
| NPT3 | 54.0-62.0 | 87 | 39.9 | 90 | BST-Exd-DS-N30062BR |
| NPT3 | 61.0-68.0 | 87 | 41.5 | 90 | BST-Exd-DS-N30068BR |
| NPT3 /2 | 61.0-68.0 | 87 | 41.5 | 90 | BST-Exd-DS-N31268BR |
| NPT3 | 67.0-73.0 | 120 | 41.5 | 96 | BST-Exd-DS-N30073BR |
| NPT3 1/2 “ | 67.0-73.0 | 120 | 41.5 | 96 | BST-Exd-DS-N31273BR |
| NPT3 1/2 “ | 66.6-80.0 | 115 | 42.8 | 108 | BST-Exd-DS-N31280BR |
| NPT4 | 66.6-80.0 | 115 | 42.8 | 108 | BST-Exd-DS-N40080BR |
| NPT3 1/2 “ | 76.0-89.0 | 144 | 42.8 | 123 | BST-Exd-DS-N31289BR |
| NPT4 | 76.0-89.0 | 144 | 42.8 | 123 | BST-Exd-DS-N40089BR |

O lo'o fa'alauiloaina le uaea eletise Exd ua fa'amaufa'ailogaina fa'alua i le faiga NPT, o le fofo sili lea mo ou mana'oga uma e pulea ai uaea. O lenei uaea eletise ua mamanuina e tu'uina atu ai le gafatia sili ona lelei o le fa'amaufa'ailogaina ma fa'amautinoa le saogalemu ma le fa'atuatuaina i siosiomaga matautia. O lenei uaea eletise ua faia ma le sa'o ma le gauai atu i fa'amatalaga auiliili, o lo'o i ai se faiga fa'amaufa'ailogaina fa'alua tulaga ese. O le fa'amaufa'ailogaina muamua e faia i le fesoasoani a le O-ring, lea e maua ai se fa'amaufa'ailoga malosi ma le susu e puipuia ai so'o se tafega po'o le ulufale atu o le pefu po'o le susu. O le fa'amaufa'ailoga lona lua e faia e se nati fa'apipi'i e taofi mau ai le uaea, ma fa'amautinoa ai le fetaui lelei ma maua ai se vaega fa'aopoopo o le puipuiga.

O se tasi o mea taua o le uaea Exd ua fa'amaufa'ailogaina fa'alua ituaiga NPT o lona tumau ma le fetuutuuna'i. O lenei uaea e faia mai mea e sili ona lelei e tete'e atu ai i tulaga faigata ma le faigata o le taulimaina. E tete'e atu i le 'ele, o lona uiga e tete'e lelei i aafiaga leaga o le susu ma vaila'au, ma fa'amautinoa ai e umi le ola o le uaea. E le gata i lea, o le uaea e tausisia tulaga fa'atonuina o le Exd Exe ma e talafeagai mo le fa'aaogaina i siosiomaga matautia e ono i ai ni kesi po'o le efuefu pāpā. E iai ona gafatia sili ona lelei e tete'e atu ai i le pāpā, e fa'aitiitia ai le lamatiaga o fa'alavelave afi ma fa'amautinoa ai le saogalemu o lau fa'apipi'iga.

A oʻo i le faʻapipiʻiina, o le uaea faʻamaufaʻailoga lua o le NPT style e ofoina atu le faigofie ma le faigofie e le mafaatusalia o le faʻaaogaina. E fetaui ma le tele o uaea ma e talafeagai mo le tele o faʻaoga. Faatasi ai ma lona mamanu faigofie ona faʻaaoga, e faigofie ona faʻapipiʻi e aunoa ma le manaʻomia o ni meafaigaluega faʻapitoa poʻo se tomai faʻapitoa. O lenei mea e sefe ai le taimi ma le taumafaiga i le puleaina o uaea, ma mafai ai ona e taulaʻi atu i isi vaega taua o lau galuega. I se aotelega, o le Type NPT Double Seal Exd Cable Gland o se fofo faʻatuatuaina ma lelei mo ou manaʻoga tau pulega o uaea. O ona gafatia sili ona lelei mo le faʻamaufaʻailogaina, le tumau ma le tausisia o tulaga faʻatonuina o le saogalemu e avea ai ma filifiliga muamua mo siosiomaga matautia. Tuʻu atu i au uaea le puipuiga e tatau ai i lenei uaea sili ona lelei.