
| Moodel | Kala duwanaanshaha fiilada | H | GL | Cabbirka Baakadaha | Beisit No. |
| mm | mm | mm | mm | ||
| 3/8″ NPT | 4-8 | 21 | 15 | 17/19 | N3808BR |
| 3/8" NPT | 2-6 | 21 | 15 | 17/19 | N3806BR |
| 1/2" NPT | 6-12 | 24 | 13 | 22/24 | N1212BR |
| 1/2" NPT | 5-9 | 24 | 13 | 22/24 | N1209BR |
| 3/4 " NPT | 13-18 | 25 | 13 | 30 | N3418BR |
| 3/4 " NPT | 9-16 | 25 | 13 | 30 | N3416BR |
| 1 " NPT | 13-20 | 29 | 19 | 40 | N10020BR |
| 1 " NPT | 18-25 | 29 | 19 | 40 | N10025BR |
| 1/1/4 " QIIMAHA LA ISKU DARKA AH | 18-25 | 31 | 17 | 44 | N11425B |
| 1/1/4 " QIIMAHA LA ISKU DARKA AH | 13-20 | 31 | 17 | 44 | N11420B |
| 1/1/2 " NPT | 22-32 | 37 | 20 | 50 | N11232B |
| 1/1/2 " NPT | 20-26 | 37 | 20 | 50 | N11226B |
| 2" NPT | 37-44 | 38 | 21 | 64 | N20044BR |
| 2" NPT | 29-35 | 38 | 21 | 64 | N20035BR |

Qanjidhka fiilada birta ah ee NPT ama isku xirka xarigga ama godka ayaa leh naqshad fudud oo loogu talagalay rakibidda fudud. Kaliya ku wareeji fiilada korontada gacanta, adkee xiriirka, oo la kulan qabsasho ammaan ah oo deggan. Dusha siman ee la safeeyey ee xarigga xadhigga ma aha oo kaliya inay hubiso rakibid fudud, laakiin sidoo kale waxay u adkaysataa daxalka, kordhinta cimriga iyo kordhinta cimriga. Intaa waxaa dheer, Qabashada Xadhkaha Birta ee NPT waxay la jaan qaadayaan inta badan fiilooyinka iyo agabka caadiga ah si loogu daro qaab-dhismeedkaaga hadda jira. Iyadoo aan loo eegin cabbirka ama nooca xadhigga, hubi in xadhiggan xadhiggu uu la qabsan doono.

Intaa waxaa dheer, badbaaku waa mudnaantayada koowaad waxaanan ku darnay astaamo kor u qaada badbaadada korontada qalabkayaga NPT Metal Cord Grips. Gacanta waxaa loogu talagalay in lagu baabi'iyo khatarta jiidista iyo jiidista, iyadoo la yareeyo suurtagalnimada goynta shilalka ama khataraha korontada. Marka la soo koobo, qalabka fiilooyinka birta ee NPT waxay bixiyaan xal la isku halleyn karo, waara oo ammaan ah oo lagu maareeyo fiilooyinka korontada. Iyada oo leh dhisme tayo sare leh, fududaynta rakibidda, iyo iswaafajinta cabbirro iyo agabyo kala duwan oo fiilooyin ah, badeecadani waa mid lagama maarmaan u ah qof kasta oo u baahan maaraynta fiilooyinka hufan. Dooro qalabka fiilooyinka birta ee NPT oo ku raaxayso xasilloonida maskaxda ee isku xirka korontada ee ammaan ah oo la isku halleyn karo.