ዲኤች-ዲጄ ባለ ሁለት ብረት ጃኬት ጋሻዎች በተለይ የሙቀት መለዋወጫዎችን ፣ የጋዝ ቧንቧዎችን ፣ የብረት መከለያዎችን ፣ አውቶክላቭስ እና መሰል ጠፍጣፋ ቦታዎችን ለመዝጋት ተስማሚ ናቸው። ያላቸውን መታተም ቅልጥፍና በማድረግ, flanges ክብ ጠርዝ ላይ ጠንካራ ጫና በማድረግ የቀረበ, ብረት-jacketed gaskets መጀመሪያ ውፍረት ከ 30% መዛባት እስከ መቆም ይችላሉ, ያልተስተካከለ ወይም የተሳሳተ flange ቸርኬዎች ሁኔታ ውስጥ በጣም ጠቃሚ ነው. የብረት እና የታሸገው መካከለኛ የኬሚካል ተኳሃኝነት ግምት ውስጥ መግባት አለበት.
ጥቅሞቹ፡-
· ለከፍተኛ የመሰብሰቢያ ጭንቀት ተስማሚ.
· ትንፋሹን መቋቋም የሚችል።
ቅርፅ እና ግንባታ;
በጣም የሚፈለጉትን አፕሊኬሽኖች መስፈርቶች ለማሟላት በብረት-ጃኬት የተሸፈኑ ጋኬቶች በበርካታ ዓይነቶች ይመረታሉ. በብረት የተሠራ ጃኬት ውስጥ በሥዕሉ ላይ እንደሚታየው ለስላሳ መሙያ ይቀርባሉ.
ቅርጽ |
||
ዲኤች-ዲጄ-ኤን.ኤ |
ዲኤች-ዲጄ-ኤፍኤ |
ዲኤች-ዲጄ-ሲኤ |
|
|
|
ቁሳቁስ
የብረት ኮር ቁሳቁስ |
የመሙያ ቁሳቁስ |
||
ዓይነት 321 |
1.4541 |
ግራፋይት |
|
ዓይነት 316ቲ |
1.4571 |
PTFE |
|
ዓይነት 304 |
1.4301 |
MICA |
|
ዓይነት 316L |
1.4404 |
ሴራሚክ |
|
የካርቦን ብረት |
1.0038 |
አስቤስቶስ ያልሆነ |
|
ዓይነት 309 |
1.4828 |
||
ቅይጥ 400 |
2.4360 |
||
መዳብ |
2.0090 |
||
ቅይጥ C276 |
2.4819 |
||
መሳል
DH--DJDimensions ለ ASME B16.5 Flanges
Flange መጠን (NPS) |
የውስጥ ዲያሜትር ፣ ሚሜ (ውስጥ) |
Gasket የውጪ ዲያሜትር በግፊት ክፍል፣ ሚሜ (ኢን.) [ማስታወሻ (1 ) |
||||||
[ማስታወሻ (1 ) |
150 |
300 |
400 |
600 |
900 |
1500 |
2500 |
|
1∕2 |
22.4 (0.88) |
44.5 (1.75) |
50.8 (2.00) |
[ማስታወሻ (2 ) |
50.8 (2.00) |
[ማስታወሻ (2 ) |
60.5 (2.38) |
66.8 (2.63) |
3∕4 |
28.7 (1.13) |
54.1 (2.13) |
63.5 (2.50) |
[ማስታወሻ (2 ) |
63.5 (2.50) |
[ማስታወሻ (2 ) |
66.8 (2.63) |
73.2 (2.88) |
1 |
38.1 (1.50) |
63.5 (2.50) |
69.9 (2.75) |
[ማስታወሻ (2 ) |
69.9 (2.75) |
[ማስታወሻ (2 ) |
76.2 (3.00) |
82.6 (3.25) |
11∕4 |
47.8 (1.88) |
73.2 (2.88) |
79.5 (3.13) |
[ማስታወሻ (2 ) |
79.5 (3.13) |
[ማስታወሻ (2 ) |
85.9 (3.38) |
101.6 (4.00) |
11∕2 |
54.1 (2.13) |
82.6 (3.25) |
92.2 (3.63) |
[ማስታወሻ (2 ) |
92.2 (3.63) |
[ማስታወሻ (2 ) |
95.3 (3.75) |
114.3 (4.50) |
2 |
73.2 (2.88) |
101.6 (4.00) |
108.0 (4.25) |
[ማስታወሻ (2 ) |
108.0 (4.25) |
[ማስታወሻ (2 ) |
139.7 (5.50) |
143.0 (5.63) |
21∕2 |
85.9 (3.38) |
120.7 (4.75) |
127.0 (5.00) |
[ማስታወሻ (2 ) |
127.0 (5.00) |
[ማስታወሻ (2 ) |
162.1 (6.38) |
165.1 (6.50) |
3 |
108.0 (4.25) |
133.4 (5.25) |
146.1 (5.75) |
[ማስታወሻ (2 ) |
146.1 (5.75) |
165.1 (6.50) |
171.5 (6.75) |
193.8 (7.63) |
4 |
131.8 (5.19) |
171.5 (6.75) |
177.8 (7.00) |
174.8 (6.88) |
190.5 (7.50) |
203.2 (8.00) |
206.5 (8.13) |
231.9 (9.13) |
5 |
152.4 (6.00) |
193.8 (7.63) |
212.9 (8.38) |
209.6 (8.25) |
238.3 (9.38) |
244.6 (9.63) |
251.0 (9.88) |
276.4 (10.88) |
6 |
190.5 (7.50) |
219.2 (8.63) |
247.7 (9.75) |
244.6 (9.63) |
263.7 (10.38) |
285.8 (11.25) |
279.4 (11.00) |
314.5 (12.38) |
8 |
238.3 (9.38) |
276.4 (10.88) |
304.8 (12.00) |
301.8 (11.88) |
317.5 (12.50) |
355.6 (14.00) |
349.3 (13.75) |
384.3 (15.13) |
10 |
285.8 (11.25) |
336.6 (13.25) |
358.9 (14.13) |
355.6 (14.00) |
397.0 (15.63) |
431.8 (17.00) |
431.8 (17.00) |
473.2 (18.63) |
12 |
342.9 (13.50) |
406.4 (16.00) |
419.1 (16.50) |
416.1 (16.38) |
454.2 (17.88) |
495.3 (19.50) |
517.7 (20.38) |
546.1 (21.50) |
14 |
374.7 (14.75) |
447.8 (17.63) |
482.6 (19.00) |
479.6 (18.88) |
489.0 (19.25) |
517.7 (20.38) |
574.8 (22.63) |
[ማስታወሻ (2 ) |
16 |
425.5 (16.75) |
511.3 (20.13) |
536.7 (21.13) |
533.4 (21.00) |
562.1 (22.13) |
571.5 (22.50) |
638.3 (25.13) |
[ማስታወሻ (2 ) |
18 |
489.0 (19.25) |
546.1 (21.50) |
593.9 (23.38) |
590.6 (23.25) |
609.6 (24.00) |
635.0 (25.00) |
701.8 (27.63) |
[ማስታወሻ (2 ) |
20 |
533.4 (21.00) |
603.3 (23.75) |
651.0 (25.63) |
644.7 (25.38) |
679.5 (26.75) |
695.5 (27.38) |
752.6 (29.63) |
[ማስታወሻ (2 ) |
24 |
641.4 (25.25) |
714.5 (28.13) |
771.7 (30.38) |
765.3 (30.13) |
787.4 (31.00) |
835.2 (32.88) |
898.7 (35.38) |
[ማስታወሻ (2 ) |
አጠቃላይ ማስታወሻዎች፡-
(ሀ) ለማጣቀሻ፣ ምስል JA-3-1 ይመልከቱ።
(ለ) የጋክ ውፍረት መቻቻል +0.8 ሚሜ፣ -0.0 ሚሜ (+0.03 ኢንች፣ -0.000 ኢንች) ነው። ማስታወሻዎች፡-
(1) ለ gaskets NPS 1∕2 እስከ NPS 24፣ የውጪ እና የውስጥ ዲያሜትር መቻቻል +1.5 ሚሜ ነው።
-0.0 ሚሜ (+0.06 ኢንች፣ -0.000 ኢንች)።
(2) በNPS 1∕2 እስከ NPS 3 (ክፍል 600 ተጠቀም)፣ ክፍል 900 flanges በNPS 1∕2 እስከ NPS 21∕2 (ክፍል 1500 ተጠቀም) ወይም ክፍል ውስጥ 400 ክፍል የለም
2500 flanges በNPS 14 እና ከዚያ በላይ።
የDH-DJ ልኬቶች ለ ASME B16.47 Series A Flanges
Flange መጠን (NPS) |
የውስጥ ዲያሜትር፣ ሚሜ (ኢን.)፣ [ማስታወሻ (1 ) |
Gasket የውጪ ዲያሜትር በግፊት ክፍል፣ ሚሜ (ኢን.) [ማስታወሻ (1 ) |
||||
150 |
300 |
400 |
600 |
900 |
||
26 |
673.1 (26.50) |
771.7 (30.38) |
831.9 (32.75) |
828.8 (32.63) |
863.6 (34.00) |
879.6 (34.63) |
28 |
723.9 (28.50) |
828.8 (32.63) |
895.4 (35.25) |
889.0 (35.00) |
911.4 (35.88) |
943.1 (37.13) |
30 |
774.7 (30.50) |
879.6 (34.63) |
949.5 (37.38) |
943.1 (37.13) |
968.5 (38.13) |
1 006.6 (39.63) |
32 |
825.5 (32.50) |
936.8 (36.88) |
1 003.3 (39.50) |
1 000.3 (39.38) |
1 019.3 (40.13) |
1 070.1 (42.13) |
34 |
876.3 (34.50) |
987.6 (38.88) |
1 054.1 (41.50) |
1 051.1 (41.38) |
1 070.1 (42.13) |
1 133.6 (44.63) |
36 |
927.1 (36.50) |
1 044.7 (41.13) |
1 114.6 (43.88) |
1 114.6 (43.88) |
1 127.3 (44.38) |
1 197.1 (47.13) |
38 |
977.9 (38.50) |
1 108.2 (43.63) |
1 051.1 (41.38) |
1 070.1 (42.13) |
1 101.9 (43.38) |
1 197.1 (47.13) |
40 |
1 028.7 (40.50) |
1 159.0 (45.63) |
1 111.3 (43.75) |
1 124.0 (44.25) |
1 152.7 (45.38) |
1 247.9 (49.13) |
42 |
1 079.5 (42.50) |
1 216.2 (47.88) |
1 162.1 (45.75) |
1 174.8 (46.25) |
1 216.2 (47.88) |
1 298.7 (51.13) |
44 |
1 130.3 (44.50) |
1 273.3 (50.13) |
1 216.2 (47.88) |
1 228.9 (48.38) |
1 267.0 (49.88) |
1 365.3 (53.75) |
46 |
1 181.1 (46.50) |
1 324.1 (52.13) |
1 270.0 (50.00) |
1 286.0 (50.63) |
1 324.1 (52.13) |
1 432.1 (56.38) |
48 |
1 231.9 (48.50) |
1 381.3 (54.38) |
1 320.8 (52.00) |
1 343.2 (52.88) |
1 387.6 (54.63) |
1 482.9 (58.38) |
50 |
1 282.7 (50.50) |
1 432.1 (56.38) |
1 374.9 (54.13) |
1 400.3 (55.13) |
1 444.8 (56.88) |
[ማስታወሻ (2 ) |
52 |
1 333.5 (52.50) |
1 489.2 (58.63) |
1 425.7 (56.13) |
1 451.1 (57.13) |
1 495.6 (58.88) |
[ማስታወሻ (2 ) |
54 |
1 384.3 (54.50) |
1 546.4 (60.88) |
1 489.2 (58.63) |
1 514.6 (59.63) |
1 552.7 (61.13) |
[ማስታወሻ (2 ) |
56 |
1 435.1 (56.50) |
1 603.5 (63.13) |
1 540.0 (60.63) |
1 565.4 (61.63) |
1 603.5 (63.13) |
[ማስታወሻ (2 ) |
58 |
1 485.9 (58.50) |
1 660.7 (65.38) |
1 590.8 (62.63) |
1 616.2 (63.63) |
1 660.7 (65.38) |
[ማስታወሻ (2 ) |
60 |
1 536.7 (60.50) |
1 711.5 (67.38) |
1 641.6 (64.63) |
1 679.7 (66.13) |
1 730.5 (68.13) |
[ማስታወሻ (2 ) |
አጠቃላይ ማስታወሻዎች፡-
(ሀ) ለማጣቀሻ፣ ምስል JA-3-1 ይመልከቱ።
(ለ) የጋክ ውፍረት መቻቻል +0.8 ሚሜ፣ -0.0 ሚሜ (+0.03 ኢንች፣ -0.000 ኢንች) ነው።
ማስታወሻዎች፡-
(1) ለ gaskets NPS 26 እስከ NPS 60 የውጪው ዲያሜትር እና የውስጥ ዲያሜትር መቻቻል +3.3 ሚሜ፣ -0.0 ሚሜ (+0.13 ኢንች፣ -0.000 ኢንች) ናቸው።
(2) በNPS 50 እና ከዚያ በላይ ውስጥ ምንም የClass 900 flanges የሉም።
DH - ዲጄ ልኬቶች ለ ASME B16.47 ተከታታይ B Flanges
Flange መጠን (NPS) |
Gasket Inside Diameter፣mm (in.)[ማስታወሻ (1 ) |
Gasket የውጪ ዲያሜትር በግፊት ክፍል፣ ሚሜ (ኢን.) [ማስታወሻ (1 ) |
||||
150 |
300 |
400 |
600 |
900 |
||
26 |
673.1 (26.50) |
722.4 (28.44) |
768.4 (30.25) |
743.0 (29.25) |
762.0 (30.00) |
835.2 (32.88) |
28 |
723.9 (28.50) |
773.2 (30.44) |
822.5 (32.38) |
797.1 (31.38) |
816.1 (32.13) |
898.7 (35.38) |
30 |
774.7 (30.50) |
824.0 (32.44) |
882.7 (34.75) |
854.2 (33.63) |
876.3 (34.50) |
955.8 (37.63) |
32 |
825.5 (32.50) |
877.8 (34.56) |
936.8 (36.88) |
908.1 (35.75) |
930.4 (36.63) |
1 013.0 (39.88) |
34 |
876.3 (34.50) |
931.9 (36.69) |
990.6 (39.00) |
958.9 (37.75) |
993.9 (39.13) |
1 070.1 (42.13) |
36 |
927.1 (36.50) |
984.3 (38.75) |
1 044.7 (41.13) |
1 019.3 (40.13) |
1 044.7 (41.13) |
1 120.9 (44.13) |
38 |
977.9 (38.50) |
1 041.4 (41.00) |
1 095.5 (43.13) |
1 070.1 (42.13) |
1 101.9 (43.38) |
1 197.1 (47.13) |
40 |
1 028.7 (40.50) |
1 092.2 (43.00) |
1 146.3 (45.13) |
1 124.0 (44.25) |
1 152.7 (45.38) |
1 247.9 (49.13) |
42 |
1 079.5 (42.50) |
1 143.0 (45.00) |
1 197.1 (47.13) |
1 174.8 (46.25) |
1 216.2 (47.88) |
1 298.7 (51.13) |
44 |
1 130.3 (44.50) |
1 193.8 (47.00) |
1 247.9 (49.13) |
1 228.9 (48.38) |
1 267.0 (49.88) |
1 365.3 (53.75) |
46 |
1 181.1 (46.50) |
1 252.5 (49.31) |
1 314.5 (51.75) |
1 286.0 (50.63) |
1 324.1 (52.13) |
1 432.1 (56.38) |
48 |
1 231.9 (48.50) |
1 303.3 (51.31) |
1 365.3 (53.75) |
1 343.2 (52.88) |
1 387.6 (54.63) |
1 482.9 (58.38) |
50 |
1 282.7 (50.50) |
1 354.1 (53.31) |
1 416.1 (55.75) |
1 400.3 (55.13) |
1 444.8 (56.88) |
[ማስታወሻ (2 ) |
52 |
1 333.5 (52.50) |
1 404.9 (55.31) |
1 466.9 (57.75) |
1 451.1 (57.13) |
1 495.6 (58.88) |
[ማስታወሻ (2 ) |
54 |
1 384.3 (54.50) |
1 460.5 (57.50) |
1 527.3 (60.13) |
1 514.6 (59.63) |
1 552.7 (61.13) |
[ማስታወሻ (2 ) |
56 |
1 435.1 (56.50) |
1 511.3 (59.50) |
1 590.8 (62.63) |
1 565.4 (61.63) |
1 603.5 (63.13) |
[ማስታወሻ (2 ) |
58 |
1 485.9 (58.50) |
1 576.3 (62.06) |
1 652.5 (65.06) |
1 616.2 (63.63) |
1 660.7 (65.38) |
[ማስታወሻ (2 ) |
60 |
1 536.7 (60.50) |
1 627.1 (64.06) |
1 703.3 (67.06) |
1 679.7 (66.13) |
1 730.5 (68.13) |
[ማስታወሻ (2 ) |
አጠቃላይ ማስታወሻዎች፡-
(ሀ) ለማጣቀሻ፣ ምስል JA-3-1 ይመልከቱ።
(ለ) የጋክ ውፍረት መቻቻል +0.8 ሚሜ፣ -0.0 ሚሜ (+0.03 ኢንች፣ -0.000 ኢንች) ነው።
ማስታወሻዎች፡-
(1) ለ gaskets NPS 26 እስከ NPS 60 የውጪው ዲያሜትር እና የውስጥ ዲያሜትር መቻቻል +3.3 ሚሜ፣ -0.0 ሚሜ (+0.13 ኢንች፣ -0.000 ኢንች) ናቸው።
(2) በNPS 50 እና ከዚያ በላይ ውስጥ ምንም የClass 900 flanges የሉም።
