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Junteng, a leader in sanitary pipe fittings and valves, has officially unveiled its redesigned corporate website at www....
1. Brief Introduction of Products:
A sanitary in-line strainer is a specialized filtration device installed directly into process pipelines to remove unwanted solid particles from liquid streams. Engineered for hygiene, they are designed to prevent contamination, inhibit bacteria growth, and protect downstream equipment like pumps and valves without disrupting the product's purity.
2. How it Works?
Unlike disposable filters, sanitary strainers rely on reusable perforated plates or stainless steel wire mesh screens to catch larger debris (such as gasket fragments or metal shavings). Because they are utilized in consumable or sterile production environments, they are designed to inhibit bacterial growth and ensure product purity.
3. Key Characteristics:
• Hygienic Construction: Typically manufactured from highly polished 316L stainless steel to resist corrosion and prevent the buildup of contaminants.
• Crevice-Free Design: Smooth, crevice-free surfaces allow for easy cleaning and sterilization.
• CIP (Clean-in-Place) Compatible: Many models are built so they can be easily disassembled or flushed without being entirely removed from the production line.
4. Technical Specification:

DIN/3A/ISO/IDF Standards
| DIN | D × K (DIN) | 3A | D × K (3A) | SMS | D × K (SMS) | ISO/IDF | D × K (ISO/IDF) | H | B |
| DN25 | 28×50.5 | 1" | 25.4×50.5 | 25 | 25.4×50.5 | φ 25 | 25.4×50.5 | 360 | 114 |
| DN32 | 34×50.5 | 1 1/4" | 31.8×50.5 | 32 | 31.8×50.5 | φ 32 | 31.8×50.5 | 360 | 114 |
| DN40 | 40×50.5 | 1 1/2" | 38.1×50.5 | 38 | 38.1×50.5 | φ 38 | 38.1×50.5 | 360 | 114 |
| DN50 | 52×64.0 | 2" | 50.8×64.0 | 51 | 50.8×64.0 | φ 51 | 50.8×64.0 | 390 | 125 |
| DN65 | 70×91.0 | 2 1/2" | 63.5×77.5 | 63 | 63.5×77.5 | φ 63 | 63.5×77.5 | 455 | 138 |
| DN80 | 85×106.0 | 3" | 76.2×91.0 | 76 | 76.2×91.0 | φ 76 | 76.2×91.0 | 550 | 148 |
| DN100 | 104×119.0 | 4" | 101.6×119.0 | 102 | 101.6×119.0 | φ 102 | 101.6×119.0 | 654 | 178 |
This product are also available in DIN, ISO/IDF, SMS, BSP standards. Please feel free to contact us if you need it in other standards!
5. Key Applications and Use Cases:
Sanitary Y-strainers are indispensable wherever product purity is crucial and equipment protection is needed. Common industries include:
• Food & Beverage: Filtering particles in dairy, juices, syrups, and brewing.
• Pharmaceuticals: Ensuring liquid medications and biological products remain free of contaminants.
• Biotechnology: Protecting precision filling machinery and filtration systems.
Junteng, a leader in sanitary pipe fittings and valves, has officially unveiled its redesigned corporate website at www....
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