Mshindi wa Muunganisho wa Nguvu ya Kioevu cha Kioevu cha NPT Viunganishi / Adapta


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Viunganishi vya NPT vya chapa iliyoshinda angalau vina uzi wa NPT wa kiume au wa kike kwenye kiunganishi, NPT ni uzi wa bomba la Taifa la Marekani, unaojulikana pia kama nyuzi za bomba za ANSI/ASME B1.20.2M.

Uzi wa NPT una sifa zifuatazo:

1.Kukatwa kwa mizizi na mikunjo ya uzi ni tambarare

Pembe ya nyuzi 2.60°

3. Pembe kati ya mhimili wa taper na katikati ya uzi wa bomba ni 1°47'24”

4.Kipimo cha nyuzi kwa inchi moja.

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Kwa sababu upunguzaji wa uzi wa NPT wa mizizi na mikunjo ya uzi ni bapa, ni tofauti na NPTF, kwa hivyo mkanda wa kuziba wa PTFE lazima utumike ili kuhakikisha muhuri usiovuja, kisha upe muhuri unaofaa kwa viunganishi vinavyotumia vimiminika vya majimaji.

Ukubwa wa nyuzi za NPT kwa viunganishi vya Washindi ni pamoja na: 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.

Jinsi ya kutambua ni thread ya NPT na kuamua ukubwa wa thread?

1.Kagua uzi unaoonekana na umeboreka, au tumia kipimo cha kalipa kipenyo cha nje cha uzi wa nje au kipenyo kidogo cha uzi wa ndani katika nafasi ya urefu tofauti na upate kipenyo tofauti na kufikia taper 1:16, au tumia moja kwa moja. 1:16 kipimo cha koni.

2.Tumia kipimo cha caliper kipenyo cha nafasi ya mstari wa msingi.Pima kipenyo cha uzi kwa kitambulisho/OD caliper, kipenyo cha uzi wa nje hupimwa kwa kipenyo cha nje, na kushikilia caliper kwa pembeni kidogo kwa usomaji sahihi zaidi, kwa maana uzi wa ndani hupimwa kwa kipenyo cha ndani, na kushikilia kwa pembeni. thread kwa usomaji sahihi zaidi wa kike.

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3.Pima nyuzi kwa inchi (TPI) au lami.Kama kipenyo kilichopimwa na tumia upimaji wa lami kiuhusiano, jaribu vipimo tofauti vya nyuzi hadi ubaini kinachobana zaidi, shirikisha nyuzi nyingi iwezekanavyo, kuna nyuzi nyingi zaidi zinazohusika, ndivyo usomaji unavyosomwa kwa usahihi zaidi.Shikilia kipima cha kufaa/kiunganishi na upimaji wa lami hadi kwenye mwanga, ukitafuta mapengo kati ya geji na uzi, hii ni rahisi kuona kwenye uzi wa nje wa kufaa/kontakt kuliko uzi wa ndani wa kufaa/kontakt.Au pima moja kwa moja umbali wa nyuzi mbili

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kwa sababu zaidi ya saizi moja inaweza kuwa na vipimo sawa vya nyuzi.Chini ni data kulinganisha katiNUzi wa PT dhidi ya uzi wa BSPT, ni sawa, kwa hivyo unahitaji kuwa mwangalifu usichanganye au kukosea.

Ukubwa

Mazungumzo ya NPT (60°)

uzi wa BSPT (55°)

uzi

msingi OD

msingi
urefu

nyuzi
kwa inchi

uzi

msingi OD

msingi
urefu

nyuzi
kwa inchi

-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

Uwekaji wa kawaida wa Mshindi wa viunganishi hauna Cr6+, na utendaji wa ulinzi wa kutu ulifikia 360h hakuna kutu nyekundu, unazidi kiwango cha kawaida.

Nambari ya Bidhaa

NPT kiume Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
1N
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
1N9
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
AN
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
1 HAPANA
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
1NO9-OG
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
1NP
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
1NT
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
4N
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
4NN
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
1CN,
1DN
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
1CN9,
1DN9
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
1FN
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
1FN9
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
1 Yoh
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
1JN9
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
1JN9-L
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
1JN9-LL
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
1KN
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
1SN
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
6NJ
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
6NJ-LN
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
AJJN
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
AJNJ
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
AFFN
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
EJNJ
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
2NB
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
2NF
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
2NJ
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
2NJ9
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
2NU
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
2NU9
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
2NU9-L
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
5N
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
5 HAPANA
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
5NB
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
5NT
NPT ya kike Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
5BN
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
5GN
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
5HN-N
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
5JN
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
5JN9
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
5JN-BH
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
5JN-BHN
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
5 KWA
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
5TN-SP
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
7N
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
7N9-PK
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
7NU-S
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
9N-CAP
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
GN-PK
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
HN
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
JN
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
KN
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
LN
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
HNNJ
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
JNJN
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
KJNJ
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
KJNN
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
LJJN
Hydraulic Fluid Power Connection Winner NPT Connectors / Adapters
LJNN

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