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China GG25 Cast Iron Y Strainer Flanged Connection - OEM & ODM Suppliers Factory
| Valve Type: | Flange Y type strainer | Structure: | Removable |
| Standard: | BS5155 | Workmanship: | Investment casting |
| Sealing direction: | Single-directional | Sealing grade: | Zero leakage |
| Temperature: | -20°C < T < 120°C | Operation: | Automatic |
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Characteristics
The fluid enters from the inlet end of the filter and flows through the flanged y strainer. Here, the fluid must pass through a filter to flow out from the outlet end. Solid impurities in fluids, such as rust, sediment, pipeline debris, scale, etc., are intercepted on the inner wall or bottom of the filter due to their particle size being larger than the filter aperture. The clean fluid flows out through the filter and enters downstream equipment.
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Advantages
1. Compact structure and small space occupation
The Y-shaped design allows it to adapt well to straight pipe sections, especially suitable for installation positions with limited space.
2. Low pressure drop and strong flow capacity
In a clean state, the flow channel is smooth and has little impact on system pressure loss.
3. Easy and fast maintenance
Most designs allow for online maintenance. Simply close the inlet and outlet valves, open the cover, and remove the filter screen for cleaning or replacement without disassembling the entire filter body.
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Packing
Standard export wooden case packaging
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Application Scenarios
The cast iron strainer widely used in municipal water supply, installed in front of the building's inlet main pipeline and irrigation system, filters sediment.
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Frequently Asked Questions
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Q What is a flange Y type strainer and how does it work?A flange Y type strainer is a pipeline filter device shaped like the letter "Y." Fluid enters through the inlet, passes through a filter screen that captures solid impurities such as rust, sediment, and scale, and clean fluid exits through the outlet into downstream equipment.
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Q What materials are used in this Y type strainer?The strainer body is made of ductile iron GGG40, manufactured through investment casting for high precision and durability. The internal filter screen is made of SS304 stainless steel, providing excellent corrosion resistance.
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Q What temperature range is this strainer suitable for?This flanged Y type strainer is designed for operating temperatures between -20°C and 120°C, making it suitable for a wide range of industrial and municipal water applications.
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Q How do I clean or replace the filter screen?Maintenance is simple and can be performed online without removing the entire strainer body. Close the inlet and outlet valves, open the strainer cover, and remove the filter screen for cleaning or replacement. This design minimizes system downtime.
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Q What are the typical application scenarios for this Y strainer?This cast iron Y type strainer is widely used in municipal water supply systems, building inlet main pipelines, and irrigation systems. It effectively filters sediment and other solid particles to protect downstream equipment and valves.
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Q What standard does this Y type strainer comply with, and what is its sealing performance?This strainer is manufactured in compliance with the BS5155 standard. It features single-directional sealing with a zero-leakage sealing grade, ensuring a reliable and tight seal during operation.
















