Fittings

ASA Fittings

Ebara's ASA flanges are manufactured from specially treated 304 stainless steel. These flanges mate with standard 150 lb. ASA flanges or 150 ANSI flanges. They are available from stock for standard tube sizes from 2 to 12 inches. Larger sizes are available upon request.

Nuts and bolts are used to apply pressure between the mating flanges and a seal is effected when a Viton O-ring is compressed. ASA flanges can be baked to 204°C and have a vacuum range of up to 10-8 Torr. Besides being sold separately, they are available as standards on nipples, adapters, tees, crosses, elbows and valves.

Specifications

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ASA Half Nipple

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MODEL NUMBER FLANGE OD TUBE OD A
1N-ASA-5-200 5.00 2 3.25
1N-ASA-5-250 5.00 2-1/2 3.25
1N-ASA-5-250V 5.00 2-1/2 4.00
1N-ASA-6-300 6.00 3 3.50
1N-ASA-7.5-400 7.50 4 4.13
1N-ASA-7.5-400V 7.50 4 5.12
1N-ASA-9-400 9.00 4 4.13
1N-ASA-9-400V 9.00 4 5.12
1N-ASA-9-600 9.00 6 5.25
1N-ASA-9-600V 9.00 6 6.31
1N-ASA-11-600 11.00 6 5.38
1N-ASA-11-600V 11.00 6 6.44
1N-ASA-11-800 11.00 8 7.38
1N-ASA-13.5-800 13.50 8 7.75
1N-ASA-13.5-1000 13.50 10 9.88
1N-ASA-16-1000 16.00 10 9.88
1N-ASA-16-1200 16.00 12 9.88

ASA Full Nipple

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MODEL NUMBER FLANGE OD TUBE OD A
2N-ASA-5-200N 5.00 2 6.50
2N-ASA-5-250N 5.00 21/2 6.50
2N-ASA-5-250NV 5.00 21/2 8.00
2N-ASA-6-300N 6.00 3 7.00
2N-ASA-7.5-400N 7.50 4 8.26
2N-ASA-7.5-400NV 7.50 4 10.24
2N-ASA-9-400N 9.00 4 8.26
2N-ASA-9-400NV 9.00 4 10.24
2N-ASA-9-600N 9.00 6 10.50
2N-ASA-9-600NV 9.00 6 12.62
2N-ASA-11-600N 11.00 6 10.76
2N-ASA-11-600NV 11.00 6 12.88
2N-ASA-11-800N 11.00 8 14.76
2N-ASA-13.5-800N 13.50 8 15.50
2N-ASA-13.5-1000N 13.50 10 19.76
2N-ASA-16-1000N 16.00 10 19.76
2N-ASA-16-1200N 16.00 12 19.76

ASA Reducer Nipple

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MODEL NUMBER FLANGE 1 FLANGE 2 TUBE OD
2NR-ASA-9-5-N ASA-9 ASA-5 2
2NR-ASA-9-6-N ASA-9 ASA-6 3
2NR-ASA-9-7.5-N ASA-9 ASA-7.5 4
2NR-ASA-11-5-N ASA-11 ASA-5 2
2NR-ASA-11-6-N ASA-11 ASA-6 3
2NR-ASA-11-7.5-N ASA-11 ASA-7.5 4
2NR-ASA-11-9-N ASA-11 ASA-9 6
2NR-ASA-13.5-5-N ASA-13.5 ASA-5 2
2NR-ASA-13.5-6-N ASA-13.5 ASA-6 3
2NR-ASA-13.5-7.5-N ASA-13.5 ASA-7.5 4
2NR-ASA-13.5-9-N ASA-13.5 ASA-9 6
2NR-ASA-13.5-11-N ASA-13.5 ASA-11 8
2NR-ASA-16-5-N ASA-16 ASA-5 2
2NR-ASA-16-6-N ASA-16 ASA-6 3
2NR-ASA-16-7.5-N ASA-16 ASA-7.5 4
2NR-ASA-16-9-N ASA-16 ASA-9 6
2NR-ASA-16-11-N ASA-16 ASA-11 8
2NR-ASA-16-13.5-N ASA-16 ASA-13.5 10

ASA Conical Reducer Nipple

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MODEL NUMBER FLANGE 1 SIZE FLANGE 1 TUBE OD FLANGE 2 SIZE FLANGE 2 TUBE OD
2NRC-ASA-6-5-N ASA-6 3 ASA-5 2
2NRC-ASA-7.5-5-N ASA-7.5 4 ASA-5 2
2NRC-ASA-7.5-6-N ASA-7.5 4 ASA-6 3

ASA 45 Degree Radius Elbow with Tangents

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MODEL NUMBER FLANGE OD TUBE OD A
2KL-ASA-5-N 5.00 2 2.09
2KL-ASA-6-N 6.00 3 3.93
2KL-ASA-7.5-N 7.50 4 5.02
2KL-ASA-9-N 9.00 4 5.02

ASA 90 Degree Radius Elbow

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MODEL NUMBER FLANGE OD TUIBE OD A B
2E-ASA-5-N 5.00 2 3.25 3
2E-ASA-6-N 6.00 3 4.75 41/2
2E-ASA-9-N 9.00 4 6.25 6
2E-ASA-11-N 11.00 6 9.38 9
2E-ASA-13.5-N 13.50 8 12.38 12
2E-ASA-16-N 16.00 10 15.38 15

ASA 90 Degree Mitered Elbow

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MODEL NUMBER FLANGE OD TUBE OD A
2E-ASA-5-200NM 5.00 2 3.25
2E-ASA-5-250NM 5.00 21/2 3.25
2E-ASA-5-250NMV 5.00 21/2 4.00
2E-ASA-7.5-400NMV 7.50 4 5.12
2E-ASA-9-400NMV 9.00 4 5.12
2E-ASA-9-600NM 9.00 6 5.25
2E-ASA-9-600NMV 9.00 6 6.31
2E-ASA-11-600NMV 11.00 6 6.44
2E-ASA-11-800NM 11.00 8 7.38
2E-ASA-13.5-800NM 13.50 8 7.75
2E-ASA-13.5-1000NM 13.50 10 9.88
2E-ASA-16-1000NM 16.00 10 9.88

ASA Tee

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MODEL NUMBER FLANGE OD TUBE OD A
3T-ASA-5-200N 5.00 2 3.25
3T-ASA-5-250N 5.00 21/2 3.25
3T-ASA-5-250NV 5.00 21/2 4.00
3T-ASA-7.5-400NV 7.50 4 5.12
3T-ASA-9-400NV 9.00 4 5.12
3T-ASA-9-600N 9.00 6 5.25
3T-ASA-9-600NV 9.00 6 6.31
3T-ASA-11-600NV 11.00 6 6.44
3T-ASA-11-800N 11.00 8 7.38
3T-ASA-13.5-800N 13.50 8 7.75
3T-ASA-13.5-1000N 13.50 10 9.88
3T-ASA-16-1000N 16.00 10 9.88

ASA 4-Way Cross

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MODEL NUMBER FLANGE OD TUBE OD A
4C-ASA-5-200N 5.00 2 3.25
4C-ASA-5-250N 5.00 21/2 3.25
4C-ASA-5-250NV 5.00 21/2 4.00
4C-ASA-7.5-400NV 7.50 4 5.12
4C-ASA-9-400NV 9.00 4 5.12
4C-ASA-9-600N 9.00 6 5.25
4C-ASA-9-600NV 9.00 6 6.31
4C-ASA-11-600NV 11.00 6 6.44
4C-ASA-11-800N 11.00 8 7.38
4C-ASA-13.5-800N 13.50 8 7.75
4C-ASA-13.5-1000N 13.50 10 9.88
4C-ASA-16-1000N 16.00 10 9.88

ASA 4-Way Reducer Cross

ASA 5-Way Cross

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MODEL NUMBER FLANGE OD TUBE OD A
5C-ASA-5-200N 5.00 2 3.25
5C-ASA-5-250N 5.00 21/2 3.25
5C-ASA-5-250NV 5.00 21/2 4.00
5C-ASA-7.5-400NV 7.50 4 5.12
5C-ASA-9-400NV 9.00 4 5.12
5C-ASA-9-600N 9.00 6 5.25
5C-ASA-9-600NV 9.00 6 6.31
5C-ASA-11-600NV 11.00 6 6.44
5C-ASA-11-800N 11.00 8 7.38
5C-ASA-13.5-800N 13.50 8 7.75
5C-ASA-13.5-1000N 13.50 10 9.88
5C-ASA-16-1000N 16.00 10 9.88

ASA 6-Way Cross

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MODEL NUMBER FLANGE OD TUBE OD A
6C-ASA-5-200N 5.00 2 3.25
6C-ASA-5-250N 5.00 21/2 3.25
6C-ASA-5-250NV 5.00 21/2 4.00
6C-ASA-7.5-400NV 7.50 4 5.12
6C-ASA-9-400NV 9.00 4 5.12
6C-ASA-9-600N 9.00 6 5.25
6C-ASA-9-600NV 9.00 6 6.31
6C-ASA-11-600NV 11.00 6 6.44
6C-ASA-11-800N 11.00 8 7.38
6C-ASA-13.5-800N 13.50 8 7.75
6C-ASA-13.5-1000N 13.50 10 9.88
6C-ASA-16-1000N 16.00 10 9.88