Shijiazhuang, Hebei, Chinasales@kaifil.com
KAIFIL
Cone strainers

Flat startup strainers

Flat perforated plate or mesh-lined screen fitted at a flange joint.

Perforated metal screens
Media / opening
Opening size to debris duty
Dimensions
Bolt circle / bore to drawing
End connection / assembly
Plate thickness and handle tab to duty
Common alloys
Stainless steel 304 or 316L; other grades by drawing

Share a drawing, reference sample or application requirements to discuss the configuration.

Specifications

Flat startup strainers
ParameterSpecificationNotes
Media / openingOpening size to debris dutyTypical enquiry information; final rating requires agreement.
DimensionsBolt circle / bore to drawingManufactured to the approved drawing.
End connection / assemblyPlate thickness and handle tab to dutyConfirm the interface on the assembly drawing.
Common alloysStainless steel 304 or 316L; other grades by drawingShow flow direction, pipe schedule and installation location.
Drawing dimensionsBolt circle / bore to drawing

Materials: Stainless steel 304 or 316L; other grades by drawing

Product details

Construction and service duty

Flat perforated plate or mesh-lined screen fitted at a flange joint. Temporary cone and plate strainers protect downstream equipment during commissioning. Orientation, flange/gasket seat and debris holding area must be checked for the line.

Startup strainer installation

Temporary cone and plate strainers protect downstream equipment during commissioning. Orientation, flange/gasket seat and debris holding area must be checked for the line.

Related media or construction
Related media or construction

Where this construction is used

Hydrotest cleanup and Short-term pump protection. Confirm the operating fluid, flow direction, temperature and allowable pressure differential before selecting this construction.

Applications

Hydrotest cleanup

Specify the mating component and process conditions for hydrotest cleanup.

Short-term pump protection

Check installation, cleaning and service access for short-term pump protection.

Selection guide

Include these details when discussing your requirements.

Media or aperture
Opening size to debris duty
Installed geometry
Bolt circle / bore to drawing
Joint and support
Plate thickness and handle tab to duty

Product questions

What is needed to quote Flat startup strainers?

Send a drawing or reference sample, opening size to debris duty, bolt circle / bore to drawing, plate thickness and handle tab to duty, quantity and intended service.

Are temporary strainers left in permanent service?

Their use duration and allowable pressure drop should be set by the piping specification; inspect and remove or replace as planned.

Technical enquiry

Define the dimensions, media, joints and inspection records before confirming the order.

Technical details (optional)
Selection inputs

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