Port Size
- 5/32" (4 mm) (4)
- 1/2" (13 mm) (2)
- 3/4" (20 mm) (6)
- 1" (25 mm) (4)
- 1 1/4" (32 mm) (2)
- 1 1/2" (40 mm) (8)
- 2" (50 mm) (6)
- 2 1/2" (65 mm) (6)
- 3" (77 mm) (4)
- 4" (100 mm) (4)
Valve Type
- ST050 (4)
- ST050D (2)
- ST100 (6)
- ST100/100 (2)
- ST100HD (6)
- ST200 (8)
- ST200/100 (4)
- ST250 (5)
- ST250/100 (1)
- ST300 (4)
- ST400 (4)
Filter
Pumpout Plug
Valve Finish
Brands

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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Hansen 1 1/2" Refrigerant Strainer Close-Coupled 60 Mesh less flanges | ST100 - 1 1/2" See Details |
1 1/2" (40 mm) | Less Flanges | ST100 | 60 mesh (233 micron) | 1/4" | Painted |
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Hansen 1" Refrigerant Strainer Close-Coupled 100 Mesh less flanges | ST100/100 - 1" ACT See Details |
1" (25 mm) | Less Flanges | ST100 | 100 mesh (150 micron) | 1/4" | ACT (Anti Corrosion Tech) |
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Hansen 2 1/2" Refrigerant Strainer Close-Coupled,60 Mesh less flanges | ST250 ACT See Details |
2 1/2" (65 mm) | Less Flanges | ST250 | 60 mesh (233 micron) | 1/2" | ACT (Anti Corrosion Tech) |
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Hansen 1 1/2" Refrigerant Strainer Close-Coupled, 100 Mesh less flanges | ST200/100 -1 1/2" ACT See Details |
1 1/2" (40 mm) | Less Flanges | ST200 | 100 mesh (150 micron) | 1/2" | ACT (Anti Corrosion Tech) |
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Hansen 2" Refrigerant Strainer Close-Coupled, 100 Mesh less flanges | ST200/100E -1 1/2" ACT See Details |
1 1/2" (40 mm) | Less Flanges | ST200 | 100 mesh (150 micron) | 1/2" | ACT (Anti Corrosion Tech) |
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Hansen 3/4" Refrigerant Strainer Close-Coupled 100 Mesh less flanges | ST100/100 - 3/4" ACT See Details |
3/4" (20 mm) | Less Flanges | ST100 | 100 mesh (150 micron) | 1/4" | ACT (Anti Corrosion Tech) |
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Hansen 2" Refrigerant Strainer Close-Coupled,60 Mesh less flanges | ST200 - 2" ACT See Details |
2" (50 mm) | Less Flanges | ST200 | 60 mesh (233 micron) | 1/2" | ACT (Anti Corrosion Tech) |
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Hansen 3/4" ST100 Refrigerant Strainer, Heavy duty, 60 Mesh screen less flanges | ST100HD - 3/4" See Details |
3/4" (20 mm) | Less Flanges | ST100HD | Heavy Duty 60 mesh (233 micron) | 1/4" | Painted |
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Hansen 1" ST100 Refrigerant Strainer, Heavy duty, 60 Mesh screen less flanges | ST100HD - 1" See Details |
1" (25 mm) | Less Flanges | ST100HD | Heavy Duty 60 mesh (233 micron) | 1/4" | Painted |
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Hansen 1 1/4" ST100 Refrigerant Strainer, Heavy duty, 60 Mesh screen less flanges | ST100HD - 1 1/4" See Details |
1 1/4" (32 mm) | Less Flanges | ST100HD | Heavy Duty 60 mesh (233 micron) | 1/4" | Painted |
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Hansen 3" Refrigerant Strainer Close-Coupled,60 Mesh less flanges | ST300 ACT See Details |
3" (77 mm) | Less Flanges | ST300 | 60 mesh (233 micron) | 1/2" | ACT (Anti Corrosion Tech) |
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Hansen 3"Refrigerant StrainerCE-CAT.II,MOD.H.EF 101 less flanges | ST300E ACT See Details |
3" (77 mm) | Less Flanges | ST300 | 60 mesh (233 micron) | 1/2" | ACT (Anti Corrosion Tech) |
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Hansen 4" Refrigerant Strainer Close-Coupled 60 Mesh less flanges | ST400 ACT See Details |
4" (100 mm) | Less Flanges | ST400 | 60 mesh (233 micron) | 1/2" | ACT (Anti Corrosion Tech) |
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Hansen 1 1/2" Refrigerant Strainer Close-Coupled, 100 Mesh less flanges | ST200/100 -1 1/2" See Details |
1 1/2" (40 mm) | Less Flanges | ST200/100 | 100 mesh (150 micron) | 1/2" | Painted |
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Hansen 2" Refrigerant Strainer Close-Coupled, 100 Mesh less flanges | ST200/100 -2" See Details |
2" (50 mm) | Less Flanges | ST200/100 | 100 mesh (150 micron) | 1/2" | Painted |
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Hansen 2 1/2"Refrigerant Strainer .II,MOD.H,EF 101 | ST250E ACT See Details |
2 1/2" (65 mm) | Less Flanges | ST250 | 100 mesh (150 micron) | 1/2" | ACT (Anti Corrosion Tech) |
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Hansen 5/32" Refrigerant Strainer Close-Coupled 100 Mesh less flanges | ST050-5/32" See Details |
5/32" (4 mm) | Less Flanges | ST050 | 100 mesh (150 micron) | None | Painted |
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Hansen 1 1/2" Refrigerant Strainer Close-Coupled,60 Mesh less flanges | ST200 - 1 1/2" See Details |
1 1/2" (40 mm) | Less Flanges | ST200 | 60 mesh (233 micron) | 1/2" | Painted |
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Hansen 3/4" Refrigerant Strainer Close-Coupled 60 Mesh less flanges | ST100 - 3/4" See Details |
3/4" (20 mm) | Less Flanges | ST100 | 60 mesh (233 micron) | 1/4" | Painted |
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Hansen 1/2" Refrigerant Strainer Close-Coupled 100 Mesh less flanges | ST050-1/2" See Details |
1/2" (13 mm) | Less Flanges | ST050 | 100 mesh (150 micron) | None | Painted |
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