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Hydraulic fittings: Metric vs. Imperial threads (leh dik taka thlan dan tur) chungchanga kaihhruaina hnuhnung ber.

A rilru a buai em em a, 2     a rilru a hah em em bawk a, a rilru a buai em em bawk a. Hmun

zawhna zawt rawh .

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Ruihua hardware ah hian nitin hydraulic connection puzzle kan solve thin. Zawhna kan tawh tam ber—leh sawiselna—kan hmuh tam ber pakhat chu metric leh imperial thread inthlauhna bulpui ber a ni. Dik lo taka thlan hian leak a thlen thei a, system a chhiat phah thei a, a man pawh a to hle thei bawk. He guide hian buaina chu a tichiang ang a, inzawmna ṭha famkim i siam ngei ngei ang.

22611-08-08 chhung a ni.

The Core Difference: A danglamna chu inches vs. millimeters chauh ni lovin,


measurement systems a danglam laiin, key distinction chu an   sealing philosophy- ah a awm a ni..

Metric threads (eg, M, Mz): Thread ngei pawh hi  seal a ni lo . Parallel metric thread (M12x1.5 ang chi) te hian sealing element hran, O-ring emaw metal washer emaw, hmaiah compressed an ring a. He design hian sealing tha tak, rintlak tak a pe a, tunlai international standard (ISO) a ni.

Imperial threads (eg, BSPP, BSPT, NPT): Thread hi  seal-a tel ve a ni fo . Tapered thread (BSPT emaw NPT ang chi) hian thread te ngeia metal-to-metal interference hmangin seal a siam a, a tlangpuiin sealant tape emaw paste emaw a ngai thin. Parallel imperial thread (BSPP/G-Series) te hian sealing atan bonded washer an hmang thin.



22641-06-06 a ni.

Quick-reference tehkhin thu table .

a
A rilru a buai em em a,
a rilru a hah em em bawk
.
Nihphung pangngai
ISO 6149, ISO 1179-1000 a ni.
ISO 228-1 (BSPP) a ni.
ANSI/ASME B1.20.1
thread angle a ni.
60° a ni.
55° a ni.
60° a ni.
A chi hrang hrang hman tlanglawn .
Parallel (M), tapered (MZ) a ni.
Parallel (G), tapered (R) 1.1.
Tapered (NPT/NPTF) a ni.
Pitch notation a awm em tih te.
Millimeter thread inkar hlat zawng (eg, 1.5mm).
Inch khatah thread a awm - TPI (eg, TPI 14).
Inch khatah thread a awm - TPI (eg, TPI 14).
Size label 1000 a ni.
nominal major diameter (eg,   M12x1.5 ).
Nominal bore size , thread size tak tak ni lo (eg,   g1/4' ).
Nominal bore size , thread size tak tak ni lo (eg,   1/4' npt ).
Seal hman dan .
O-ring, washer, emaw metal cone hmai emaw a ni.
Washer sealing chu fitting face ah a awm.
Tapered thread engagement (sealant a ngai a ni).
Primary region 1000 a ni.
Global, a bik takin Europe & Asia.
Europe, khawvel puma legacy hmanrua.
North America-ah a awm.

20411-14-04 chhung a ni.

The Ruihua Hardware Expert Guide to identification & selection


1. A rilru a hah lutuk chuan a rilru a buai em em a, a rilru a hah lutuk chuan a rilru a buai em em bawk a.
Thread te chu kut hmanga screw awlsam taka an inzawm loh chuan   ding la . Forcing a 'close-enough' fit chuan connection chu a cross-thread ang a, a tichhe ang. A fitting chu a intan ang mai a ni a, mahse tight takin a lang a, red flag lian tak a ni.
2. I neihte hriat theih dan:

Pawn lam diameter teh rawh: Mipa thread-ah caliper hmang rawh.

Pitch/TPI chu ruat rawh: hei hi step pawimawh ber a ni. Thread pitch gauge hmang la.

Thread angle en rawh: 60° points chu metric emaw NPT emaw a ni; 55° points chu BSP a ni.

Taper awm leh awm loh enfiah rawh: Fitting chu a sir dinglamah dah rawh. Tapered thread te chu a lang chiang hle.


20511-36-12 chhung khan a lo kal a.

3. Tunlai system-te tana kan rawtna:

Manufacturer lar tak kan nih angin Ruihua Hardware Champions   metric-threaded fittings O-ring seals nei (eg, ISO 1179-1 ) Leak-free reliability an pe a, vibration an tuar thei a, degradation awm lovin reassembly tam tak an phalsak a—chu chuan design thar leh maintenance atan duhthlanna sang zawk a siam a ni.
4. Conversion challenge chinfel dan:
Imperial port nei mahse metric hose connect a ngai em?   Improvise lo la. Safe solution chu engineer tha taka siam   transition adapter hman a ni . Ruihua hian heng adapter hrang hrangte hi a siam a, a stock bawk a, eng thread standard pawh him tak leh rintlak takin a bridge thei a ni.



Precision nen partner la,

Thread chi hrang hrang hriatthiamna hi system integrity atan a pawimawh hle. Ruihua hardware-ah chuan fittings kan supply mai mai lo va; I hydraulic system te chu secure, leak-free foundation-a siam a nih theih nan expertise kan pe a ni.

thread identification challenge nen downtime man to tak tak dona tur sum tam tak pumpelh?
I project atana hman tur metric standard rintlak, tunlai tak tarlan tur i nei em?
Vawiin hian Ruihua Hardware ah zawhfiah theih a ni. Kan technical team te hi flawless hydraulic connections te i kaihhruaina ni rawh se.



Inquiry thawn rawh .

Kan rawn biak theih reng e

 Tel: +86-574-62268512
 Fax: +86-574-62278081
 Phone: +86- 13736048924
 Email: ruihua@rhhardware.com
em em  a, a rilru a hah em em bawk a, a rilru a buai em em bawk a, a rilru a hah em em bawk a. 42 Xunqiao, Lucheng, Industrial Zone, Yuyao, Zhejiang, China

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