Y Type Strainer Filter Screen - SS304 SS316 Duplex 2205 2507, 1/2 inch to 40 inch
Filter Screen or Strainer Screen is suitable for Y Type Strainer or Y Type Filter. It is the main part of Y type strainer or filter, and the filter screen or element can be supplied as spare part or replacement part. Manufactured from stainless steel 304, 304L, 316, 316L and duplex stainless steel SAF2205, UNS S31803, A182-F51, SAF2507, UNS S32750, A182-F53. Sizes range from 1/2 inch to 40 inch (DN15 to DN1000), pressure rating from 150LB to 1500LB and PN6 to PN100. Perforated sheet hole size (aperture) from 1mm to 10mm. Custom sizes and materials are available on request.
Specifications For Y Type Strainer Filter Screen
• Product Type: Filter Screen, Strainer Screen, Filter Element
• Suitable For: Y Type Strainer, Y Type Filter
• Sizes: 1/2 inch to 40 inch (DN15 to DN1000)
• Pressure Rating: 150LB to 1500LB, PN6 to PN100
• Stainless Steel Material: 304, 304L, 316, 316L
• Duplex Stainless Steel Material: SAF2205, UNS S31803, A182-F51, SAF2507, UNS S32750, A182-F53
• Perforated Sheet Hole Size (Aperture): 1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm etc.
• Others: Please inquiry
✓ Y type strainer filter screen is precision-manufactured to match original strainer dimensions for reliable filtration performance
Material Selection For Y Type Strainer Filter Screen
| Material | Standard / UNS | Key Characteristic | Typical Application |
|---|---|---|---|
| SS304 / SS304L | ASTM A240 | General corrosion resistance, most economical | Water treatment, food and beverage, HVAC |
| SS316 / SS316L | ASTM A240 | Mo-bearing, chloride resistance | Chemical, marine, pharmaceutical |
| Duplex 2205 | SAF2205, UNS S31803, A182-F51 | High chloride resistance, PREN ≥ 34 | Seawater, desalination, offshore service |
| Super Duplex 2507 | SAF2507, UNS S32750, A182-F53 | Highest chloride and sour resistance, PREN ≥ 40 | Seawater injection, sour gas, subsea |
Reference: ASTM A240, ASTM A276. All Y type strainer filter screens are manufactured from stainless steel or duplex stainless steel. SS304/304L is the standard and most economical choice; SS316/316L is selected for chloride-containing media; duplex 2205 and super duplex 2507 are used for seawater, desalination and offshore service. Contact us for confirmed material certificate to EN 10204 3.1.
Perforated Sheet Hole Size (Aperture) Selection
• 1mm Aperture: Fine filtration for instrument lines and small bore piping protection.
• 2mm Aperture: General filtration for water, steam and oil service.
• 3mm Aperture: Standard filtration for Y type strainer in process piping.
• 4mm to 5mm Aperture: Coarse filtration for high dirt load and large debris removal.
• 6mm to 10mm Aperture: Heavy-duty coarse filtration for large diameter pipeline and main lines.
• Combined Screen: Perforated plate and wire mesh can be combined for high dirt load with fine filtration requirement.
• Custom Sizes: Other perforated hole sizes and mesh sizes are available on request. Please specify when inquiry.
Y Type Strainer Filter Screen Applications
• Y Type Strainer maintenance: replacement filter screen for Y type strainers used in water, steam, oil and gas pipelines.
• Water treatment: municipal water networks, pump suction and discharge protection with SS304 or SS316 filter screen.
• Chemical and petrochemical: corrosive media filtration with SS316L, duplex 2205 or super duplex 2507 filter screen.
• Power plant: feedwater, condensate and cooling water protection with high-pressure filter screen up to 1500LB.
• Offshore and marine: seawater and offshore service with duplex 2205 and super duplex 2507 filter screen for high-chloride resistance.
• General industrial service: small bore and large bore Y type strainer filter screen for water, gas, oil and steam service.
FAQ - Y Type Strainer Filter Screen
Q1: What is a Y Type Strainer Filter Screen?
A: A Y Type Strainer Filter Screen (also called Strainer Screen or Filter Element) is the filter element used inside a Y type strainer or Y type filter. It is the main part that captures debris and impurities from the pipeline. Over time, the screen may become clogged, damaged or corroded, and needs to be replaced to maintain filtration performance. Tengs Valve manufactures replacement filter screens to match original Y type strainer dimensions, available in stainless steel and duplex stainless steel.
Q2: What materials are available for Y Type Strainer Filter Screen?
A: Filter screens are available in stainless steel (304, 304L, 316, 316L) and duplex stainless steel (SAF2205, UNS S31803, A182-F51, SAF2507, UNS S32750, A182-F53). SS304 and SS304L are the standard and most economical choices for general water and industrial service; SS316 and SS316L are selected for chloride-containing and corrosive media; duplex 2205 is used for seawater and general offshore service; super duplex 2507 is used for seawater injection, sour gas and subsea service where the highest chloride resistance is required.
Q3: What is the size range and pressure rating available?
A: Y type strainer filter screens are available from 1/2 inch to 40 inch (DN15 to DN1000). Pressure rating ranges from 150LB to 1500LB and PN6 to PN100. The filter screen is designed to match the corresponding Y type strainer body. Please specify the strainer size and pressure rating when requesting a quotation.
Q4: What perforated hole sizes are available?
A: Perforated sheet hole size (aperture) includes 1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 8mm and 10mm. For fine filtration in instrument and small bore piping, 1mm to 2mm is common; for general water and steam service, 2mm to 3mm is standard; for coarse filtration and high dirt load, 4mm to 10mm is selected. Combined screens (perforated plate + wire mesh) are available for high dirt load with fine filtration requirement. Please provide the dimension drawing and specify the perforated hole size and mesh size when requesting a quotation.
Q5: How do I order a Y Type Strainer Filter Screen?
A: To order a Y type strainer filter screen, please provide the following information: (1) Size — 1/2 inch to 40 inch (DN15 to DN1000). (2) Pressure rating — 150LB to 1500LB or PN6 to PN100. (3) Material — SS304, SS304L, SS316, SS316L, duplex 2205 or super duplex 2507. (4) Dimensions — please provide the dimension drawing for quotation. (5) Perforated hole size and mesh size. Please send us the above details and we will reply within 24 hours with price and delivery time.
Q6: How often should I replace the Y type strainer filter screen?
A: The replacement frequency depends on the contamination level of the medium and the pressure drop across the strainer. Screen replacement is recommended when the pressure drop exceeds the initial clean-screen value by 0.5-1.0 bar. For high dirt load service, more frequent cleaning and replacement may be necessary. For critical continuous processes, keeping a spare screen in stock is recommended to minimize downtime. The strainer body itself can be reused; only the filter screen element needs to be replaced.
Request a Quote for Y Type Strainer Filter Screen
Send us your size (1/2 to 40 inch or DN15 to DN1000), pressure rating (150LB to 1500LB or PN6 to PN100), material (SS304 / SS304L / SS316 / SS316L / Duplex 2205 / Super Duplex 2507), dimension drawing, perforated hole size, mesh size, and quantity. Our team will reply within 24 hours with price and delivery time.
Email: sales@tengsvalve.com
Website: Request a Quote Online
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