Port Size
- 3/4" (20 mm) (2)
- 1" (25 mm) (2)
- 1 1/4" (32 mm) (1)
- 1 1/2" (40 mm) (2)
- 2" (50 mm) (2)
- 2 1/2" (65 mm) (4)
- 3" (77 mm) (3)
- 4" (100 mm) (4)
- 5" (125 mm) (1)
- 6" (150 mm) (2)
Flange Connection Style
Flange Connection Size
- 3/4" (20 mm) (2)
- 1" (25 mm) (2)
- 1 1/4" (32 mm) (3)
- 2 (50 mm) (2)
- 2 1/2" (65 mm) (1)
- 3" (77 mm) (1)
- 4" (100 mm) (2)
- 5" (125 mm) (1)
- 6" (150 mm) (2)
Valve Type
- ST250 (2)
- ST250/100 (1)
- ST300 (2)
- ST400 (2)
- STW100 (5)
- STW200 (4)
- STW250 (1)
- STW300 (1)
- STW400 (2)
- STW500 (1)
- STW600 (2)
Filter
Pumpout Plug
Valve Finish

Hansen ST STW 1/2 - 6in. Strainers (Filters) Flanged
These rugged Strainers (Filters) are specifically designed to facilitate the removal of foreign materials from refrigeration systems. Strainers help prevent damage to valves and other components, thereby reducing costly service and downtime. They can also be installed as a separate unit. They are available in 1/2" to 6" (13 mm to 150 mm) sizes.
Sku | Port Size | Flange Connection Style | Flange Connection Size | Valve Type | Filter | Pumpout Plug | Valve Finish | Price | Qty | Add To Cart | ||
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2-1/2"(65MM)REFRIG.STRAINER CE-CAT.II,MOD.H,EF 101 | ST250E See Details |
2 1/2" (65 mm) | Less Flanges | ST250 | 100 mesh (150 micron) | 1/2" | Painted |
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3"REFRIGERANT STRAINER CE-CAT.II,MOD.H.EF 101 | ST300E See Details |
3" (77 mm) | Less Flanges | ST300 | 60 mesh (233 micron) | 1/2" | Painted |
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4"REFRIGERANT STRAINER CE.CAT.II,MOD.H,EF 101 | ST400E See Details |
4" (100 mm) | Less Flanges | ST400 | 60 mesh (233 micron) | 1/2" | Painted |
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STRAINER 4"WELD-IN-LINE BW CONN,CATII,MOD A,EF101 | STW400/0082E See Details |
4" (100 mm) | Weld In - BW | 4" (100 mm) | STW400 | 60 mesh (233 micron) | 1/2" | Painted |
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6"REFRIG STRNR,BW,60 MESH,CE-CATIII,MODH,EF102 | STW600E See Details |
6" (150 mm) | Weld In - BW | 6" (150 mm) | STW600 | 60 mesh (233 micron) | 1/2" | Painted |
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2-1/2" REFRIGERANT STRAINER CLOSE-COUPLED,60 MESH | ST250 See Details |
2 1/2" (65 mm) | Less Flanges | ST250 | 60 mesh (233 micron) | 1/2" | Painted |
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2-1/2" REFRIG. STRAINER CLOSE-COUPLED, 100 MESH | ST250/100 See Details |
2 1/2" (65 mm) | Less Flanges | ST250/100 | 100 mesh (150 micron) | 1/2" | Painted |
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3" REFRIGERANT STRAINER CLOSE-COUPLED,60 MESH | ST300 See Details |
3" (77 mm) | Less Flanges | ST300 | 60 mesh (233 micron) | 1/2" | Painted |
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4" REFRIGERANT STRAINER CLOSE-COUPLED 60 MESH | ST400 See Details |
4" (100 mm) | Less Flanges | ST400 | 60 mesh (233 micron) | 1/2" | Painted |
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3/4"REFRIG STRN C/C 60mesh WELDIN-LINE 3/4"SW X BW | STW100/0004 See Details |
3/4" (20 mm) | Weld In - SW | 3/4" (20 mm) | STW100 | 60 mesh (233 micron) | 1/4" | Painted |
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REFRIG STRN,60 MESH,WELD IN-LINE,1" SW X BW | STW100/0024 See Details |
1" (25 mm) | Weld In - SW | 1" (25 mm) | STW100 | 60 mesh (233 micron) | 1/4" | Painted |
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REFRG STRN 60mesh,WELD IN-LINE 1-1/4"" SW X BW | STW100/0034 See Details |
1 1/4" (32 mm) | Weld In - SW | 1 1/4" (32 mm) | STW100 | 60 mesh (233 micron) | 1/4" | Painted |
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REFRIG STRNR,100 MESH,WELD-IN-LINE,3/4 SW/BW CON | STW100/100/0004 See Details |
3/4" (20 mm) | Weld In - SW | 3/4" (20 mm) | STW100 | 100 mesh (150 micron) | 1/4" | Painted |
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1"REFRIG STRN,100 MESH,WELD IN-LINE,1" SW X BW | STW100/100/0024 See Details |
1" (25 mm) | Weld In - SW | 1" (25 mm) | STW100 | 100 mesh (150 micron) | 1/4" | Painted |
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2"(50mm)STRN 60MESH WELD IN-LINE 1-1/2" SW/BW CON | STW200/0044 See Details |
1 1/2" (40 mm) | Weld In - SW | 1 1/4" (32 mm) | STW200 | 60 mesh (233 micron) | 1/2" | Painted |
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2"(50mm)STRN 60MESH WELD IN-LINE 2" SW X BW | STW200/0054 See Details |
2" (50 mm) | Weld In - SW | 2 (50 mm) | STW200 | 60 mesh (233 micron) | 1/2" | Painted |
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REFRIG STRN 100 MESH WELD-IN-LINE 1-1/2" SW X BW | STW200/100/0044 See Details |
1 1/2" (40 mm) | Weld In - SW | 1 1/4" (32 mm) | STW200 | 100 mesh (150 micron) | 1/2" | Painted |
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REFRG STRN 100 MESH WELD-IN-LINE 2" SW X BW CONN | STW200/100/0054 See Details |
2" (50 mm) | Weld In - SW | 2 (50 mm) | STW200 | 100 mesh (150 micron) | 1/2" | Painted |
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2-1/2" STRAINER WELD IN LINE2-1/2" SW CONN | STW250/0061 See Details |
2 1/2" (65 mm) | Weld In - SW | 2 1/2" (65 mm) | STW250 | 60 mesh (233 micron) | 1/2" | Painted |
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3"(80mm)STRN 60MESH WELD IN-LINE 3" BW CONN. | STW300/0072 See Details |
3" (77 mm) | Weld In - BW | 3" (77 mm) | STW300 | 60 mesh (233 micron) | 1/2" | Painted |
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