Spring Check Valve
- Corrosion-Resistant Construction: Brass body and stainless steel mesh provide long-lasting durability in demanding environments.
- Efficient Filtration: Fine mesh effectively captures sand, rust, and debris before they enter the piping system.
- Reliable Equipment Protection: Helps prevent pump, valve, and pipeline damage while reducing maintenance requirements.
- Easy Installation: Standard threaded connection enables quick integration with various piping systems.
Designed to prevent debris, sand, rust, and other contaminants from entering the suction line. The combination of a corrosion-resistant brass body and stainless steel mesh provides reliable filtration, protecting pumps, valves, and piping systems while extending equipment service life.
Request A Free QuoteTechnical Datasheet & Material Specifications
| Item | Specification |
|---|---|
| Body Material | Forged Brass |
| Screen Material | Stainless Steel (SS304 / SS316 Optional) |
| Connection | Male Thread (BSPT / NPT Optional) |
| Size | 1/2"–4" (depending on model) |
| Working Media | Water, Non-corrosive Liquids |
| Working Temperature | -10°C to 100°C |
Technical & Sourcing FAQ
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What is the primary function of this suction strainer?
The suction strainer is designed to filter out sand, rust, scale, and other solid particles before they enter pumps or piping systems. By preventing contaminants from circulating through the system, it helps reduce equipment wear, minimize maintenance requirements, and improve operational efficiency. It also extends the service life of pumps, valves, and other critical components, ensuring reliable performance in demanding applications.
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What materials are used for the body and filter screen?
The body is manufactured from high-quality forged brass, providing excellent strength and corrosion resistance. The filter screen is made from durable stainless steel mesh for reliable filtration performance. SS304 is standard, while SS316 is available for applications requiring higher corrosion resistance.
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What connection options and applications are supported?
The strainer is available with standard BSPT threaded connections, with NPT threads offered upon request. It is suitable for pump suction lines, water supply systems, irrigation equipment, HVAC circulation, and general industrial piping handling clean water or other non-corrosive liquids.
Global Plumbing & Industrial Standards Compliance
Strictly tested compliance for international markets.
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