
| Samfuri | Kebul Kebul | H | GL | Girman Spanner | Beisit No. | Beisit No. |
| mm | mm | mm | mm | launin toka | baƙar fata | |
| 3/8" NPT | 4-8 | 22 | 15 | 22/19 | N3808 | N3808B |
| 3/8" NPT | 2-6 | 22 | 15 | 22/19 | N3806 | N3806B |
| 1/2" NPT | 6-12 | 27 | 13 | 24 | N12612 | N12612B |
| 1/2" NPT | 5-9 | 27 | 13 | 24 | N1209 | N1209B |
| 1/2" NPT | 10-14 | 28 | 13 | 27 | N1214 | N1214B |
| 1/2" NPT | 7-12 | 28 | 13 | 27 | N12712 | N12712B |
| 3/4" NPT | 13-18 | 31 | 14 | 33 | N3418 | N3418B |
| 3/4" NPT | 9-16 | 31 | 14 | 33 | N3416 | N3416B |
| 1" NPT | 18-25 | 39 | 19 | 42 | N10025 | N10025B |
| 1" NPT | 13-20 | 39 | 19 | 42 | N10020 | N10020B |
| 1 1/4" NPT | 18-25 | 39 | 16 | 46/42 | N11425 | N11425B |
| 1 1/4" NPT | 13-20 | 39 | 16 | 46/42 | N11420 | N11420B |
| 1 1/2" NPT | 22-32 | 48 | 20 | 53 | N11232 | N11232B |
| 1 1/2" NPT | 20-26 | 48 | 20 | 53 | N11226 | N11226B |

Ana amfani da ƙwayoyin kebul na Glands, waɗanda aka fi sani da riƙon igiya ko na'urorin rage matsin lamba ko haɗin dome, don ɗaurewa da kare ƙarshen kebul na wutar lantarki ko sadarwa da ke shiga kayan aiki ko wuraren rufewa. NPT tana nufin Zaren Bututu na Ƙasa kuma ita ce zaren da ake amfani da shi a Amurka don bututu, kayan haɗi da sauran haɗin gwiwa. Maƙallin NPT maƙalli ne mai ƙayyadaddun zaren NPT. Yawanci yana ƙunshe da silinda mai zaren ciki wanda aka manne a kan zaren waje na na'ura ko gida. Da zarar an saka wayar a cikin maƙallin, ana riƙe ta da ƙarfi ta hanyar goro ko matsewa, wanda ke rage matsin lamba kuma yana hana kebul ɗin fitowa daga na'urar ko gida. Ana iya yin riƙon igiyar NPT daga nau'ikan kayan aiki iri-iri ciki har da filastik, ƙarfe ko ruwa mai matsewa, ya danganta da aikace-aikacen da muhalli. Ana amfani da su sosai a masana'antu kamar lantarki, sadarwa, sarrafa kansa da masana'antu don tabbatar da haɗin kebul mai aminci da aminci.

Ana samun glands masu matsewa na kebul da riƙon igiya a launin toka ko baƙi kuma suna zuwa a cikin zare na metric ko NPT. Ana amfani da su don kare wayoyi yayin da suke shiga cikin kabad na lantarki ko kabad. Ana iya amfani da su tare da shigarwar zare ko ta cikin ramuka. Girman ma'aunin an kimanta su da IP 68 ba tare da wankin rufewa ba kuma yawanci ana amfani da su ta hanyar aikace-aikacen gaba ɗaya. Girman NPT yana buƙatar wankin rufewa. Zaɓi girman zare da kewayon mannewa don aikace-aikacenku. Ana iya sayar da goro daban. Ana amfani da glands na kebul galibi don mannewa, gyarawa, da kare kebul daga ruwa da ƙura. Ana amfani da su sosai a fannoni kamar allunan sarrafawa, na'urori, fitilu, kayan aikin injiniya, jirgin ƙasa, injina, ayyuka da sauransu. Za mu iya samar muku da glands na kebul na launin toka fari (RAL7035), launin toka mai haske (Pantone538), launin toka mai zurfi (RA 7037), baƙi (RAL9005), shuɗi (RAL5012) da glands na kebul masu hana radiation na nukiliya.