Sweco Fab, Inc: ASME Code Fabricators and Machinists

ASME CODE FABRICATOR AND MACHINISTS
Since 1956

    

Sweco Fab, Inc. is a wholly owned subsidiary of Piping Technology & Products, Inc.
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Products > Strainers > Standard Design Type A, B, C

Standard Design Type A,B,C
[ 150 PSIG | 300 PSIG | 600 PSIG ]
Blow-off Type for steam

Open basket bottom seats on base plate for direct blowdown
Steam Service Design

Quick Opening Cover
Various brands and types

Type A
Elevation with blind flange		 Type B
Elevation with Davit Assembly		 Type C
Elevation with blind flange, Davit Assembly (optional)

Optional Covers
Notes: - Flanges may be ordered with any facing
- "Quick Opening" closures available
- Stainless Steel or other alloys available
- Companion flanges, bolts and gaskets available
- Straight flow type can have flow in either direction
150 PSIG

Sizes, Dimensions and Weights
Nominal Line Size (in.) Nozzle Size (in.) Vessel Size (in.) Basket Size A (in.) B (in.) C (in.) D (in.) Wall Thickness Pads Req'd Drian Ring Thickness Ratio of Inlet ID Area to Basket Open Area Nominal Line Size (in.)
Diam. (in.) Avg. Ht (in.) Nozzle (in.) Vessel (in.) Size (in.) Support (in.) Basket (in.)
2 2.375 8.625 5 5 1/2 9 18 1/2 17 9 1/2 0.218 0.322 No 3/4 1/4 1/4 1000% 2
3 3.5 8.625 5 5 1/2 9 18 1/2 19 9 1/2 0.216 0.322 No 3/4 1/4 1/4 500% 3
4 4.5 10.75 6 8 11 24 21 13 0.237 0.365 No 3/4 1/4 1/4 500% 4
6 6.625 12.75 8 10 12 3/8 27 7/8 24 15 1/2 0.28 0.375 No 3/4 1/4 1/4 400% 6
8 8.625 16 10 13 15 35 28 20 0.322 0.375 No 1 1/4 1/4 350% 8
10  10.75 18 12 16 17 3/8 40 7/8 31 1/2 23 1/2 0.365 0.375 No 1 1/4 1/4 350% 10
12 12.75 20 14 19 19 5/8 46 5/8 34 27 0.375 0.375 No 2 1/4 1/4 350% 12
16 16 24 18 27 22 57 1/2 40 1/2 35 1/2 0.375 0.375 No 2 1/4 1/4 350% 16
18 18 30 20 28 24 62 48 38 0.5 0.5 No 2 1/4 1/4 300% 18
300PSIG

Sizes, Dimensions and Weights
Nominal Line Size (in.) Nozzle Size (in.) Vessel Size (in.) Basket Size A (in.) B (in.) C (in.) D (in.) Wall Thickness Pads Req'd Drian Ring Thickness Ratio of Inlet ID Area to Basket Open Area Nominal Line Size (in.)
Diam. (in.) Avg. Ht (in.) Nozzle (in.) Vessel (in.) Size (in.) Support (in.) Basket (in.)
2 2.375 8.625 5 5 1/2 9 18 1/2 18 9 1/2 0.218 0.322 No 3/4 1/4 1/4 1000% 2
3 3.5 8.625 5 5 1/2 9 18 1/2 21 9 1/2 0.216 0.5 No 3/4 1/4 1/4 500% 3
4 4.5 10.75 6 8 11 24 23 1/2 13 0.237 0.5 No 3/4 1/4 1/4 500% 4
6 6.625 12.75 8 10 12 3/8 27 7/8 27 15 1/2 0.28 0.5 No 3/4 1/4 1/4 400% 6
8 8.625 16 10 13 15 35 32 20 0.5 0.656 No 1 1/4 1/4 350% 8
10  10.75 18 12 16 17 3/8 40 7/8 36 23 1/2 0.5 0.656 No 1 1/4 1/4 350% 10
12 12.75 20 14 19 19 5/8 46 5/8 40 27 0.5 0.812 No 2 1/4 1/4 350% 12
600 PSIG
Nominal Line Size (in.) Nozzle Size (in.) Vessel Size (in.) Basket Size A (in.) B (in.) C (in.) D (in.) Wall Thickness Pads Req'd Drian Ring Thickness Ratio of Inlet ID Area to Basket Open Area Nominal Line Size (in.)
Diam. (in.) Avg. Ht (in.) Nozzle (in.) Vessel (in.) Size (in.) Support (in.) Basket (in.)
2 2.375 8.625 5 5 1/2 9 18 1/2 21 9 1/2 0.218 0.593 No 3/4 1/4 1/4 1000% 2
3 3.5 8.625 5 5 1/2 9 18 1/2 23 9 1/2 0.3 0.593 No 3/4 1/4 1/4 500% 3
4 4.5 10.75 6 8 11 24 26 1/2 13 0.337 0.5 Yes 3/4 1/4 1/4 500% 4
6 6.625 12.75 8 10 12 3/8 27 7/8 31 1/2 15 1/2 0.432 0.5 Yes 3/4 1/4 1/4 400% 6
8 8.625 16 10 13 15 35 38 20 0.5 0.656 Yes 1 1/4 1/4 350% 8
10  10.75 18 12 16 17 3/8 40 7/8 42 1/2 23 1/2 0.5 0.656 Yes 1 1/4 1/4 350% 10
12 12.75 20 14 19 19 5/8 46 5/8 45 1/2 27 0.687 0.812 Yes 2 1/4 1/4 350% 12

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