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: ,
. , NPT, NPTF, NPSM, BSPT, BSPP, SAE, UN/UNF. , :
- NTP: ANSI B1.21.1, FED-STD-H28/7
- NPTF: SAE J476, ANSI B1.20.3, FED-STD-H28/8
- NPSM: ANSI B1.20.1, FED-STD-28/7
- BSPT: BS 21, ISO 7/1
- BSPP: BS 2779, ISO 228/1
- : ISO 261, ANSI B1.13M, FED-STD-H28/21
- UN/UNF: ANSI B1.1, FED-STD-H28/2
NPT NPTF
NPT(F)
NPT NPTF (Dryseal) - . NPT 60°, 1°47". . , , , NPT/NPTF , 1 . Parker .
NPT , .
NPT .
NPT, : ,
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NPTF, :
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NPTF, : ,
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, , , NPTF (Dryseal) . , . , «-». , . , / NPTF. , NPTF , Parker NPT , ( ).
? / , . , , . PTFE . - , , , .
BSPT
BSPT .
55 , NPTF. .
BSPT , . BSPT BSPT. , NPT.
BSPT , . BSPT , , , .
. BSPT . , Parker Hannifin BSPT Dry Technology.
UNF
UNF
, UN/UNF, O-Ring Boss (O.R.B.),
, .
. . , , , NPT. , . . , , .
ISO 6149. ISO 6149 UN/UNF, . , . ISO . ISO 6149 . Parker Hannifin ISO6149.
JIS (Japanese Industrial Standard)
JIS
JIS , . 60 . JIS B8363.
, , BSPP 60 , . ( JIS BSPP ).
BSPP
. , - BSP.
60°
60 . BSPP, , , . BS5200. BSPP 60 , . . , BSPP. , .
, , Triple-Lok, O-Lok® EO, .
. , . Parker .
1) ; 2) A
BSPP. BSPP . , . ( ), .
ED, , , , "Form-B". . ED .
(NPSM)
NPSM NPT/NPTF 30°. NPSM , NPT, NPSM NPT/NPTF. «-»
, NPT/NPTF 30°.
NPSM NPT
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30° NPT/NPTF NPSM
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NPT/NPTF NPSM
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