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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  NPTF
NPT(F)

NPT NPTF (Dryseal) - . NPT 60°, 1°47". . , , , NPT/NPTF , 1 . Parker .

NPT , . NPT .

   NPT
NPT, : ,
 NPTF
NPTF, :
 NPTF
NPTF, : ,

, , , 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
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

JIS , . 60 . JIS B8363. , , BSPP 60 , . ( JIS BSPP ).

BSPP

. , - BSP.

   BSPP 60
60°

60 . BSPP, , , . BS5200. BSPP 60 , . . , BSPP. , .

, , Triple-Lok, O-Lok® EO, .

. , . Parker .

  BSPP
1) ; 2) A

BSPP. BSPP . , . ( ), .

ED, , , , "Form-B". . ED .

(NPSM)

NPSM NPT/NPTF 30°. NPSM , NPT, NPSM NPT/NPTF. «-»

, NPT/NPTF 30°.

   NPSM      NPT
NPSM NPT
  30    NPT/NPTF   NPSM
30° NPT/NPTF NPSM
   NPT/NPTF           NPSM
NPT/NPTF NPSM


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