Product Catalog
Basket filter
Basket strainer is a general-purpose equipment for removing solid particles in pipeline systems. It protects downstream equipment including pumps, valves, heat exchangers and instruments, and is widely used in water treatment, petrochemical, food & pharmaceutical, HVAC and other industries.
- Parameters
- Drawing
- Application areas
Working Principle
Fluid enters the housing through the inlet and flows outward from the inner side of the filter basket. Solid contaminants (sediment, rust, welding slag, particles) are trapped inside the basket, and clean fluid passes through the mesh and exits via the outlet. The cover can be opened periodically to take out and clean the filter basket for repeated use.
Parameters
Design & Manufacture Standards: HG/T 21637‑1991, SH/T 3411
Nominal Diameter: DN15 ~ DN600 mm (large calibers customizable)
Nominal Pressure: PN0.6 ~ PN6.4 MPa (high pressure versions customizable)
Filtration Accuracy: ≤50 μm
Operating Temperature: -30℃ ~ +450℃ (depends on material; stainless steel max up to 600℃)
Structure and Connection Parameters
Structure Types: Straight-through flat bottom, straight-through arc bottom, high-low nozzles
Connection Types: Flange (GB, HG, ANSI, DIN, GOST), threaded, butt-weld
Pressure Rating: Complies with pressure piping standard GB/T20801.1; ASME-U stamp certification available
Optional configuration: jacket heating / thermal insulation
| Components | Common Materials | Application Scenarios |
|---|---|---|
| Valve Body | Casting materials: Cast iron, cast steel WCB, cast stainless steel 304/316L, brass； Welding materials: Carbon steel, stainless steel 304/316L, steel lined with PTFE |
Cast iron – Water / Sewage，Carbon steel – Oil / Gas，Stainless steel – Corrosive media |
| Filter screen | 304/316 stainless steel woven mesh or perforated plate, wedge wire screen (Johnson screen) | Universal corrosion resistance, filtration accuracy optional |
| Gaskets & seals | Spiral wound gasket, Polytetrafluoroethylene (PTFE) | Spiral wound gasket – High temperature service，PTFE – Strong corrosive media |
| The above parameters are for reference only. Please contact us for detailed information. | ||
Product Certifications
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