Dan l-artikolu jipprovdi lista ta '347 tappijiet u couplings foloz ta 'l-istainless steel, b'fokus preċiż fuq id-dejta dimensjonali tagħhom kif irregolat mill-istandard ASME B16.11.

Dimensjonijiet ta '347 Tappijiet Stainless Steel
L-għotjien huma fittings ta' l-għeluq tat-tarf, disponibbli f'tipi ta' weldjatura bil-kamin jew socket-, iddisinjati biex jgħattu pajpijiet jew fittings b'mod sikur. L-għotjien bil-kamin għandhom ħjut NPT għal installazzjoni faċli, filwaqt li l-varjanti tal-iwweldjar tas-socket-offri ġonot iwweldjati bil-flett-aktar b'saħħithom għal sistemi ta'-pressjoni għolja.
Id-dimensjonijiet isegwu ASME B16.11, b'tabelli hawn taħt f'millimetri għaċ-ċarezza. Daqsijiet ivarjaw minn DN 6 (1/8") sa DN 100 (4").

Tappijiet bil-kamin
|
NPS |
DN |
Tul (E) |
Ħxuna tal-ħajt tat-tarf (G Min) |
Tul Minimu ta' Ħajt (B) |
|
1/8" |
6 |
19 |
4.8 |
6.7 |
|
1/4" |
8 |
25 |
4.8 |
10.2 |
|
3/8" |
10 |
25 |
4.8 |
10.4 |
|
1/2" |
15 |
32 |
6.4 |
13.6 |
|
3/4" |
20 |
35 |
6.4 |
13.9 |
|
1" |
25 |
38 |
9.7 |
17.3 |
|
1-1/4" |
32 |
44 |
9.7 |
18.0 |
|
1-1/2" |
40 |
44 |
9.7 |
18.4 |
|
2" |
50 |
48 |
11.2 |
19.2 |
|
2-1/2" |
65 |
60 |
12.7 |
28.9 |
|
3" |
80 |
64 |
12.7 |
30.5 |
|
4" |
100 |
76 |
15.7 |
33.0 |
Dawn id-dimensjonijiet jiżguraw ingaġġ adegwat tal-ħajt għaż-żamma tal-pressjoni, b'tolleranzi ta '±0.8 mm fuq tulijiet. Pereżempju, għatu bil-kamin NPS ta '1" b'tul ta' 38 mm jipprovdi siġill robust f'applikazzjonijiet ta 'ċikliżmu termali.
Sokit-Tappijiet tal-Iwweldjar
|
NPS |
DN |
Sokit tad-Djametru tal-Bore (B) |
Socket tal-Fond (J Min) |
Tul (E) |
Ħxuna tal-ħajt tat-tarf (G Min) |
|
1/8" |
6 |
10.9-10.7 |
9.5 |
19 |
4.8 |
|
1/4" |
8 |
14.3-14.0 |
9.5 |
25 |
4.8 |
|
3/8" |
10 |
17.7-17.4 |
9.5 |
25 |
4.8 |
|
1/2" |
15 |
21.9-21.5 |
12.5 |
32 |
6.4 |
|
3/4" |
20 |
27.2-26.9 |
12.5 |
35 |
6.4 |
|
1" |
25 |
34.0-33.7 |
15.5 |
38 |
9.7 |
|
1-1/4" |
32 |
42.7-42.3 |
15.5 |
44 |
9.7 |
|
1-1/2" |
40 |
48.8-48.4 |
15.5 |
44 |
9.7 |
|
2" |
50 |
61.1-60.7 |
19.0 |
48 |
11.2 |
|
2-1/2" |
65 |
73.9-73.4 |
19.0 |
60 |
12.7 |
|
3" |
80 |
89.8-89.3 |
22.5 |
64 |
12.7 |
|
4" |
100 |
115.1-114.5 |
25.5 |
76 |
15.7 |
It-toqob tas-sokit huma preċiżjoni-makna għall-immuntar li jiżloq-, b'fond minimu li jiżgura s-saħħa tal-weldjatura tal-flett. Kap tal-weldjatura ta' 2" NPS-per eżempju, jiflaħ vibrazzjonijiet għoljin fl-exhausts tat-turbini.
Dimensjonijiet ta '347 Stainless Steel Couplings
Couplings jgħaqqdu żewġ pajpijiet tarf-sa-tarf u huma disponibbli bħala igganċjar sħaħ (li jingħaqdu daqsijiet ugwali) jew igganċjar li jnaqqas. L-akkoppjar bil-kamin joffru assemblaġġ ta 'malajr, filwaqt li t-tipi ta' socket-weldjatura jagħtu integrità tal-ġonta superjuri għal tagħbija ċiklika.
Skont ASME B16.11, id-dimensjonijiet jinkludu dijametru ta 'barra (A), tul (F min għal kamin, E min għal socket -weldjatura), u ħxuna tal-ħajt tat-tarf.

Kouplings Sħiħ bil-Kamin
|
NPS |
DN |
Dijametru ta' Barra (A) |
Tul Minimu (F) |
Ħxuna minima tal-ħajt (G) |
|
1/8" |
6 |
16 |
19 |
3.2 |
|
1/4" |
8 |
19 |
25 |
3.2 |
|
3/8" |
10 |
22 |
25 |
3.2 |
|
1/2" |
15 |
28 |
32 |
4.1 |
|
3/4" |
20 |
35 |
35 |
4.3 |
|
1" |
25 |
44 |
38 |
5.0 |
|
1-1/4" |
32 |
57 |
44 |
5.3 |
|
1-1/2" |
40 |
64 |
44 |
5.6 |
|
2" |
50 |
76 |
51 |
7.0 |
|
2-1/2" |
65 |
92 |
64 |
7.7 |
|
3" |
80 |
108 |
64 |
8.9 |
|
4" |
100 |
140 |
76 |
11.2 |
Tulijiet jipprovdu biżżejjed ħajta għal ġonot siguri, b'tolleranzi ± 1.6 mm.
Socket-Weldjatura Sħiħa Couplings
|
NPS |
DN |
Sokit tad-Djametru tal-Bore (B) |
Socket tal-Fond (J Min) |
Dijametru ta' Barra (D) |
Tul Minimu (E) |
|
1/8" |
6 |
10.9-10.7 |
9.5 |
16 |
32 |
|
1/4" |
8 |
14.3-14.0 |
9.5 |
22 |
35 |
|
3/8" |
10 |
17.7-17.4 |
9.5 |
25 |
35 |
|
1/2" |
15 |
21.9-21.5 |
12.5 |
32 |
44 |
|
3/4" |
20 |
27.2-26.9 |
12.5 |
38 |
51 |
|
1" |
25 |
34.0-33.7 |
15.5 |
48 |
51 |
|
1-1/4" |
32 |
42.7-42.3 |
15.5 |
57 |
64 |
|
1-1/2" |
40 |
48.8-48.4 |
15.5 |
64 |
64 |
|
2" |
50 |
61.1-60.7 |
19.0 |
76 |
70 |
|
2-1/2" |
65 |
73.9-73.4 |
19.0 |
92 |
76 |
|
3" |
80 |
89.8-89.3 |
22.5 |
108 |
76 |
|
4" |
100 |
115.1-114.5 |
25.5 |
140 |
102 |
Għal nofs igganċjar u tipi ta 'tnaqqis, id-dimensjonijiet jiskalaw kif xieraq, b'għażliet tad-dwana disponibbli.
ASME B16.11 Kap,Nofs-akkoppjaruAkkoppjar

|
Daqs nominali |
Tmiem-sa-tmiem |
Tmiem-sa-tmiem |
Dijametru ta 'barra |
Ħajt tat-tarf |
Tul tal-ħajta |
|||||
|
DN |
NPS |
W |
P |
D |
G |
L5min |
L2min |
|||
|
3000 & 6000 |
3000 |
6000 |
3000 |
3000 |
3000 |
3000 |
||||
|
6 |
1/8 |
32 |
19 |
- |
16 |
22 |
4.8 |
- |
6.4 |
6.7 |
|
8 |
1/4 |
35 |
25 |
27 |
19 |
25 |
4.8 |
6.4 |
8.1 |
10.2 |
|
10 |
3/8 |
38 |
25 |
27 |
22 |
32 |
4.8 |
6.4 |
9.1 |
10.4 |
|
15 |
1/2 |
48 |
32 |
33 |
28 |
38 |
6.4 |
7.9 |
10.9 |
13.6 |
|
20 |
3/4 |
51 |
37 |
38 |
35 |
44 |
6.4 |
7.9 |
12.7 |
13.9 |
|
25 |
1 |
60 |
41 |
43 |
44 |
57 |
9.7 |
11.2 |
14.7 |
17.3 |
|
32 |
11/4 |
67 |
44 |
46 |
57 |
64 |
9.7 |
11.2 |
17.0 |
18.0 |
|
40 |
11/2 |
79 |
44 |
48 |
64 |
76 |
11.2 |
12.7 |
17.8 |
18.4 |
|
50 |
2 |
86 |
48 |
51 |
76 |
92 |
12.7 |
15.7 |
19.0 |
19.2 |
|
65 |
21/2 |
92 |
60 |
64 |
92 |
108 |
15.7 |
19.0 |
23.6 |
28.9 |
|
80 |
3 |
108 |
65 |
68 |
108 |
127 |
19.0 |
22.4 |
25.9 |
30.5 |
|
100 |
4 |
121 |
68 |
75 |
140 |
159 |
22.4 |
28.4 |
27.7 |
33.0 |
ASME B16.11 SW Coupling, Nofs Akkoppjaru Kap

|
Daqs nominali |
Dijametru tat-toqba tas-sokit |
Dijametru tat-toqba tal-fittings |
Ħxuna tal-ħajt tas-sokit |
Ħajt tal-ġisem |
Min. Fond |
Tulijiet tat-tqegħid |
Tulijiet tat-tqegħid |
Ħxuna tal-ħajt tat-tarf |
Iċ-ċentru sal-qiegħ tas-sokit |
|||||||||||||||
|
DN |
NPS |
B |
D |
C |
Gmin |
Jmin |
E |
F |
Kmin |
A |
H |
|||||||||||||
|
3000 |
6000 |
9000 |
3000 |
6000 |
9000 |
3000 |
6000 |
9000 |
3000 |
6000 |
9000 |
3000 |
6000 |
3000 |
6000 |
|||||||||
|
Medja |
Min |
Medja |
Min |
Medja |
Min |
|||||||||||||||||||
|
6 |
1/8 |
10.9 |
6.1 |
3.2 |
- |
3.18 |
3.18 |
3.96 |
3.43 |
- |
- |
2.41 |
3.15 |
- |
9.5 |
6.5 |
16.0 |
4.8 |
6.4 |
- |
- |
- |
- |
- |
|
8 |
1/4 |
14.3 |
8.5 |
5.6 |
- |
3.78 |
3.30 |
4.60 |
4.01 |
- |
- |
3.03 |
3.68 |
- |
9.5 |
6.5 |
16.0 |
4.8 |
6.4 |
- |
- |
- |
- |
- |
|
10 |
3/8 |
17.7 |
11.8 |
8.4 |
- |
4.01 |
3.50 |
5.03 |
4.37 |
- |
- |
3.20 |
4.01 |
- |
9.5 |
6.5 |
17.5 |
4.8 |
6.4 |
- |
37 |
- |
9.5 |
- |
|
15 |
1/2 |
21.9 |
15.0 |
11.0 |
5.6 |
4.67 |
4.09 |
5.97 |
5.18 |
9.53 |
8.18 |
3.73 |
4.78 |
7.47 |
9.5 |
9.5 |
22.5 |
6.4 |
7.9 |
11.2 |
41 |
51 |
9.5 |
11 |
|
20 |
3/4 |
27.3 |
20.2 |
14.8 |
10.3 |
4.90 |
4.27 |
6.96 |
6.04 |
9.78 |
8.56 |
3.91 |
5.56 |
7.82 |
12.5 |
9.5 |
24.0 |
6.4 |
7.9 |
12.7 |
51 |
60 |
11 |
13 |
|
25 |
1 |
34.0 |
25.9 |
19.9 |
14.4 |
5.69 |
4.98 |
7.92 |
6.93 |
11.38 |
9.96 |
4.55 |
6.35 |
9.09 |
12.5 |
12.5 |
28.5 |
9.6 |
11.2 |
14.2 |
60 |
71 |
13 |
16 |
|
32 |
11/4 |
42.8 |
34.3 |
28.7 |
22.0 |
6.07 |
5.28 |
7.92 |
6.93 |
12.14 |
10.62 |
4.85 |
6.35 |
9.70 |
12.5 |
12.5 |
30.0 |
9.6 |
11.2 |
14.2 |
71 |
81 |
16 |
17 |
|
40 |
11/2 |
48.9 |
40.1 |
33.2 |
27.2 |
6.35 |
5.54 |
8.92 |
7.80 |
12.70 |
11.12 |
5.08 |
7.14 |
10.15 |
12.5 |
12.5 |
32.0 |
11.2 |
12.7 |
15.7 |
81 |
98 |
17 |
21 |
|
50 |
2 |
61.2 |
51.7 |
42.1 |
37.4 |
6.93 |
6.04 |
10.92 |
9.50 |
13.85 |
12.12 |
5.54 |
8.74 |
11.07 |
16.0 |
19.0 |
41.0 |
12.7 |
15.7 |
19.0 |
98 |
151 |
21 |
30 |
|
65 |
21/2 |
73.9 |
61.2 |
- |
- |
8.76 |
7.62 |
- |
- |
- |
7.01 |
- |
- |
16.0 |
19.0 |
43.0 |
15.7 |
19.0 |
- |
151 |
- |
30 |
- |
|
|
80 |
3 |
89.9 |
76.4 |
- |
- |
9.52 |
8.30 |
- |
- |
- |
7.63 |
- |
- |
16.0 |
19.0 |
44.5 |
19.0 |
32.4 |
- |
184 |
- |
57 |
- |
|
|
100 |
4 |
115.5 |
100.7 |
- |
- |
10.69 |
9.35 |
- |
- |
- |
8.56 |
- |
- |
19.0 |
19.0 |
48.0 |
22.4 |
28.4 |
- |
201 |
- |
66 |
- |
|
Klassifikazzjonijiet tal-Pressjoni u Applikazzjoni
Il-klassifikazzjoni tal-pressjoni permissibbli ta 'fitting hija funzjoni tal-klassi, il-materjal u t-temperatura tiegħu. Għal 347 Stainless Steel taħt B16.11:
Fittings bil-kamin huma komunement disponibbli fil-klassijiet tal-pressjoni 2000, 3000, u 6000 lb.
Fittings tal-weldjatura tas-sokit huma tipikament stmati għal pressjonijiet ogħla, komunement 3000, 6000, u 9000 lbs.
L-għażla għandha tallinja mal-pressjoni u t-temperatura tad-disinn tas-sistema. Barra minn hekk, dawn il-fittings huma ddisinjati għal servizzi fejn il-proprjetajiet materjali speċifiċi tagħhom huma meħtieġa:
Linji tal-Fwar ta'-Temperatura Għolja: Fejn tkun meħtieġa reżistenza għall-iskala u l-ossidazzjoni.
Raffineriji u Proċessi Petrokimiċi: Partikolarment f'tubi tal-heater u pajpijiet soġġetti għal tisħin ċikliku.
Pajpijiet tal-Impjant tal-Enerġija: F'sezzjonijiet esposti għal temperaturi għoljin kontinwi.
Nittama li din il-gwida teknika tipprovdi ħarsa ġenerali ċara u rigoruża ta '347 tappijiet u couplings tal-istainless steel. Jekk teħtieġ informazzjoni aktar dettaljata dwar daqs speċifiku tal-klassi tal-pressjoni jew għandek mistoqsijiet dwar l-applikazzjoni tagħhom f'servizz partikolari, jekk jogħġboktħossok liberu li tistaqsi.
