Product Catalog
High pressure filter
High-pressure filters are designed for high-pressure working conditions, large flow rates, pre coarse & fine filtration and solid contaminant interception. They are compatible with liquid, gas and oil-gas mixed media, specially developed for filtration and protection of high-pressure pipeline systems.
- Parameters
- Drawing
- Application areas
Structural Composition
Cylinder: Thick-walled for high pressure, forged carbon steel, forged stainless steel (304/316L) or forged alloy steel.
Filter basket: Core filter element, available in perforated plate, woven mesh and sintered mesh; filtration accuracy ≥50μm, cleanable and reusable.
Inlet & outlet flanges: RF / RTJ face, suitable for high-pressure pipelines.
Parameters
Design & Manufacturing Standards: HG/T 21637‑1991, SH/T 3411
Nominal Pressure: 1.6–75 MPa (Class 150–4500 LB), higher pressure customized available
Operating Temperature: -20℃ ~ 450℃ (adjustable based on material and seals)
Filtration Accuracy: ≤50μm
Materials:Cylinder: Forged carbon steel / stainless steel / alloy steel;Filter basket: 304 / 316L / duplex steel / titanium
Structure and Connection Parameters
Structure Types: Y-type, T-type, Basket type
Connection Types: Flange (GB, HG, ANSI, DIN, GOST), butt-weld
Pressure Rating: Complies with GB/T20801.1 pressure piping standard, applicable for GC1 & GC2 pipelines; 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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