Manumalo Suavai Suavai Malo So'oga NPT Feso'ota'i / Adapters
Folasaga o oloa
Manumalo fa'ailoga NPT connectors a itiiti mai NPT filo tane po'o fafine fa'afeso'ota'i pito i le connector, NPT o American National paipa tapered filo, ua lauiloa foi o ANSI / ASME B1.20.2M filo paipa.
O le filo NPT e iai i lalo uiga:
1. O le tipiina o aʻa ma tumutumu o filo e mafolafola
2.60 ° tulimanu filo
3.O le tulimanu i le va taper ma le ogatotonu axis o paipa filo e 1°47'24”
4. Fuaina le pitch i le inisi.
Talu ai o le NPT thread truncation o aʻa ma crests o filo e mafolafola, e ese ma le NPTF, o lea e tatau ona faʻaogaina se lipine faʻamaufaʻailoga PTFE e faʻamautinoa ai se faʻamaufaʻailoga leak-leai, ona tuʻuina atu lea o se faʻamaufaʻailoga lelei mo fesoʻotaʻiga e faʻaogaina ai le suavai.
Ole tele ole filo NPT mo feso'ota'iga Manumalo e aofia ai: 1/8"-27, 1/4"-18, 3/8"-18, 1/2"-14, 3/4"-14, 1"-11.5, 1.1/ 4”-11.5, 1.1/2”-11.5, 2”-11.5.
E faʻafefea ona iloa o se filo NPT ma fuafua le tele o filo?
1.Vaaiga asiasiga le filo ma e taper, po o le faaaogaina o se caliper fua le lautele i fafo o filo i fafo po o le laʻititi laʻititi o filo totonu i tulaga eseese umi ma maua ai le lautele e ese ma feiloai 1:16 taper, pe faʻaaoga saʻo se 1:16 fua cone.
2. Fa'aaogā se fa'aipo e fua ai le lautele ole tulaga laina fa'avae.Fua le lautele o filo i le ID / OD caliper, o le filo fafo e fuaina i luga o le lautele fafo, ma le uuina o le caliper i se tulimanu itiiti mo se faitauga sili atu ona saʻo, aua o le filo i totonu e fua i luga o le lautele totonu, ma uu faʻatasi i le le filo mo se faitauga sa'o a fafine.
3. Fua filo i le inisi (TPI) poʻo le pitch.A'o fuaina le lautele ma fa'aoga feso'ota'iga pitch gauge, fa'ata'ita'i fua filo eseese se'ia iloa le mea e sili ona mau, fa'aoga le tele o filo pe a mafai, e tele filo e fa'aoga, o le sa'o lelei o le faitau.Taofi le fua fa'apipi'i/so'oga ma le fa'amauina o le filo i luga o le moli, va'ava'ai le va i le va o le fua ma le filo, e faigofie atu ona va'ai i luga o se filo fa'apipi'i/so'oga i fafo nai lo se fa'apipi'i filo i totonu.Po'o le fua sa'o le mamao o filo e lua tumutumu
aua e sili atu ma le tasi le lapopoa e mafai ona tutusa le fua o filo.Lalo o faʻamatalaga faʻatusatusa i le vaNPT filo vs BSPT filo, e tutusa, o lea e manaʻomia le faʻaeteete aua neʻi faʻafefiloi pe sese.
Tele | NPT filo (60°) | BSPT filo(55°) | ||||||
filo | faavae OD | faavae | filo | filo | faavae OD | faavae | filo | |
-2 | Z1/8″x27 | 10.242 | 4.102 | 27 | R1/8″x28 | 9.728 | 4 | 28 |
-4 | Z1/4″x18 | 13.616 | 5.785 | 18 | R1/4″x19 | 13.157 | 6 | 19 |
-6 | Z3/8″x18 | 17.055 | 6.096 | 18 | R3/8″x19 | 16.662 | 6.4 | 19 |
-8 | Z1/2″x14 | 21.224 | 8.128 | 14 | R1/2″x14 | 20.955 | 8.2 | 14 |
-12 | Z3/4″x14 | 26.569 | 8.618 | 14 | R3/4″x14 | 26.441 | 9.5 | 14 |
-16 | Z1″x11.5 | 33.228 | 10.16 | 11.5 | R1″x11 | 33.249 | 10.4 | 11 |
-20 | Z1.1/4″x11.5 | 41.985 | 10.668 | 11.5 | R1.1/4″x11 | 41.91 | 12.7 | 11 |
-24 | Z1.1/2″x11.5 | 48.054 | 10.668 | 11.5 | R1.1/2″x11 | 47.803 | 12.7 | 11 |
-32 | Z2″x11.5 | 60.092 | 11.065 | 11.5 | R2″x11 | 59.614 | 15.9 | 11 |
O le masani Winner plating o connectors e saoloto mai Cr6 +, ma o le faatinoga o le puipuiga corrosion oo atu i le 360h leai elea mumu, e sili atu i tulaga masani.
Numera o oloa
NPT tane | ![]() 1N | ![]() 1N9 | ![]() AN | ![]() 1LEAI | ![]() 1NO9-OG | ![]() 1NP | ![]() 1NT | |
![]() 4N | ![]() 4NN | |||||||
![]() 1CN, 1DN | ![]() 1CN9, 1DN9 | ![]() 1FN | ![]() 1FN9 | ![]() 1 IOA | ![]() 1JN9 | ![]() 1JN9-L | ![]() 1JN9-LL | |
![]() 1KN | ![]() 1SN | ![]() 6NJ | ![]() 6NJ-LN | |||||
![]() AJJN | ![]() AJNJ | ![]() AFFN | ![]() EJNJ | |||||
![]() 2NB | ![]() 2NF | ![]() 2NJ | ![]() 2NJ9 | ![]() 2NU | ![]() 2NU9 | ![]() 2NU9-L | ||
![]() 5N | ![]() 5LEAI | ![]() 5NB | ![]() 5NT | |||||
NPT fafine | ![]() 5BN | ![]() 5GN | ![]() 5HN-N | ![]() 5 IOA | ![]() 5JN9 | ![]() 5JN-BH | ![]() 5JN-BHLN | |
![]() 5ON | ![]() 5TN-SP | ![]() 7N | ![]() 7N9-PK | ![]() 7NU-S | ![]() 9N-CAP | |||
![]() GN-PK | ![]() HN | ![]() JN | ![]() KN | ![]() LN | ||||
![]() HNNJ | ![]() JNJN | ![]() KJNJ | ![]() KJNN | ![]() LJJN | ![]() LJNN |