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VALVES & PIPING / INTERACTIVE 3D

Y-strainer concept

Inspect a hollow Y housing, perforated screen, inclined partition and bolted pocket cover.

Static preview of the y-strainer concept schematic
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Drag to orbit · Scroll or pinch to zoom · Select a visible part or use the parts list. Keyboard: focus the view and use arrow keys to orbit.

HOW TO READ THIS MODEL

The system, explained.

A Y-strainer uses a screen to intercept solids in a process stream. This original concept separates an incoming passage from the exterior of a hollow screen. The inclined mouth is open, the cylindrical wall has real perforations and the lower end is closed. Inspect those geometric relationships and compare a straining element with a valve closure. No fluid or particle movement is simulated.

Model scope and limits

Original generic inside-to-outside screen arrangement with an invented inclined seating partition, hollow shared cavity, 192 geometric perforations, separate collars, lower guide, closed screen end, gasket and generic fasteners. No OEM CAD, dimensions, pressure class, material selection, filtration grade, pressure loss, loading/clogging or bypass/leakage calculation, rated joints or verified tolerances. Threads, drain/blowdown arrangements, adjoining pipework and a complete installation are omitted. Revealing or separating parts is a visualization, not an operating or maintenance procedure.

Further reading: Eaton: Y-strainer concept and screen role ↗

Source links support further study; no affiliation or endorsement is implied.

CHECK YOUR UNDERSTANDING

Which illustrated component has the openings intended to intercept solids?

Choose an answer

GUIDED COMPONENT STUDY

Trace the system.

Read each explanation, then focus its component in the explorer. This is a learning route through the model, with no operating or maintenance sequence.

  1. Find the connected cavities

    The horizontal housing and angled screen pocket share a hollow interior. Their walls have inner and outer surfaces; the two connection necks are open. The Y silhouette identifies the pocket arrangement, not a pressure class or a surveyed installation.

  2. Distinguish the inlet and screen exterior

    An inclined annular web surrounds the open screen mouth. Its outer ellipse follows the horizontal cavity and its circular aperture faces the screen axis. In this invented arrangement it distinguishes the incoming passage from the exterior collection space. Selected geometric checks show a clear mouth and an interrupted exterior straight ray; they establish no qualified seal or bypass performance.

  3. Look through the screen wall

    The hollow cylinder contains 192 actual geometric holes in twelve staggered rows. The openings are visible without a texture. Their arbitrary sizes depict a perforated element, without assigning mesh count, filtration grade, particle retention or a pressure-drop curve. No debris is generated or simulated.

  4. Compare the open mouth with the closed end

    The lower plate closes this teaching screen, while the upper mouth remains open. That difference prevents the model from depicting two unrestricted axial ends. It is a component relationship, with sealing, attachment, solids accumulation and service details unspecified.

  5. Separate the screen from its guide

    A stationary annular guide surrounds the lower screen collar. The screen and guide are separate objects with an invented clearance. The upper collar, middle stiffener and cover spacer are additional original component markers; they establish no retention or strength qualification.

  6. Identify the pocket boundary

    The angled pocket ends at a solid cover, gasket and separate stud, washer and nut markers. Reveal internals or separate parts to identify them. These view controls do not instruct a reader to open equipment, establish isolation or reproduce a service sequence.

  7. Read the gasket as its own component

    The dark annular marker sits between the pocket flange and cover. Actual fastener bores cross it. Its presence depicts a joint concept, without a material, compression, pressure or leakage specification.

  8. Connect straining with downstream equipment

    The outlet neck is a hollow boundary toward equipment outside this model. Eaton describes strainers as protection for downstream devices such as pumps and control valves. Compare their individual teaching models, without inferring that this particular strainer is suitable for either application.

Additional primary references: Spirax Sarco: strainer and screen principles (steam teaching context) ↗

ACCESSIBLE COMPONENT REFERENCE

Every part, in plain language.

Search all components ↗Model provenance ↗
Y housing

One original housing around a horizontal passage and an angled screen pocket. Invented geometry for education; no dimensions, pressure rating, qualified fit, installation or maintenance procedure.

Screen seating partition

Inclined annular web around the screen mouth. This invented arrangement distinguishes an inlet side from the exterior collection space; joints and bypass sealing are unqualified.

Screen mouth collar

Separate open collar aligned with the partition aperture. Retention and seal contact are not qualified.

Perforated screen

Hollow original screen with 192 actual radial perforations. Hole size and geometry are arbitrary, not a filtration grade, mesh designation or retention guarantee.

Screen middle stiffener

Separate circumferential support marker outside the screen, between perforation rows. Strength and attachment are unqualified.

Screen end collar

End collar surrounding the lower edge of the perforated cylinder. No qualified joining detail.

Screen bottom plate

Closed lower end of this screen concept. It prevents the model from depicting a completely open-ended bypass around the screen. Sealing and debris capacity are not calculated.

Pocket screen guide

Stationary annular guide around the lower screen end, with an invented visible clearance. It is not a retention, tolerance or service specification.

Cover support spacer

Generic stationary spacer between the screen end plate and the cover. It is a geometric relationship, not a calculated preload or qualified support.

Pocket cover flange

Open flange around the angled pocket. Bolt pattern and proportions are original teaching geometry.

Pocket gasket

Separate gasket marker between the pocket flange and solid cover. Material, compression and sealing performance are unspecified.

Pocket cover

Solid bolted boundary of the screen pocket. Its separation in the viewer is a visualization, not an opening or cleaning instruction. No drain, blowdown valve or operating arrangement is modelled.

Cover stud 1

Generic smooth cover stud. Thread form, torque, joint load and removal sequence are absent.

Cover washer 1

Separate washer with a geometric stud opening. No rated fastener specification.

Cover nut 1

Separate six-sided nut marker with an unthreaded bore.

Cover stud 2

Generic smooth cover stud. Thread form, torque, joint load and removal sequence are absent.

Cover washer 2

Separate washer with a geometric stud opening. No rated fastener specification.

Cover nut 2

Separate six-sided nut marker with an unthreaded bore.

Cover stud 3

Generic smooth cover stud. Thread form, torque, joint load and removal sequence are absent.

Cover washer 3

Separate washer with a geometric stud opening. No rated fastener specification.

Cover nut 3

Separate six-sided nut marker with an unthreaded bore.

Cover stud 4

Generic smooth cover stud. Thread form, torque, joint load and removal sequence are absent.

Cover washer 4

Separate washer with a geometric stud opening. No rated fastener specification.

Cover nut 4

Separate six-sided nut marker with an unthreaded bore.

Cover stud 5

Generic smooth cover stud. Thread form, torque, joint load and removal sequence are absent.

Cover washer 5

Separate washer with a geometric stud opening. No rated fastener specification.

Cover nut 5

Separate six-sided nut marker with an unthreaded bore.

Cover stud 6

Generic smooth cover stud. Thread form, torque, joint load and removal sequence are absent.

Cover washer 6

Separate washer with a geometric stud opening. No rated fastener specification.

Cover nut 6

Separate six-sided nut marker with an unthreaded bore.

Cover stud 7

Generic smooth cover stud. Thread form, torque, joint load and removal sequence are absent.

Cover washer 7

Separate washer with a geometric stud opening. No rated fastener specification.

Cover nut 7

Separate six-sided nut marker with an unthreaded bore.

Cover stud 8

Generic smooth cover stud. Thread form, torque, joint load and removal sequence are absent.

Cover washer 8

Separate washer with a geometric stud opening. No rated fastener specification.

Cover nut 8

Separate six-sided nut marker with an unthreaded bore.

Inlet neck

Hollow connection into the horizontal housing. Adjoining piping and connection qualification are omitted. Invented geometry for education; no dimensions, pressure rating, qualified fit, installation or maintenance procedure.

Inlet flange

Six-position open connection flange, with original proportions and actual stud bores. No flange standard, face finish or pressure class.

Inlet stud 1

Generic smooth connection stud; no threads, rated joint or torque.

Inlet washer 1

Separate annular washer marker around the stud.

Inlet nut 1

Six-sided nut marker with an unthreaded opening.

Inlet stud 2

Generic smooth connection stud; no threads, rated joint or torque.

Inlet washer 2

Separate annular washer marker around the stud.

Inlet nut 2

Six-sided nut marker with an unthreaded opening.

Inlet stud 3

Generic smooth connection stud; no threads, rated joint or torque.

Inlet washer 3

Separate annular washer marker around the stud.

Inlet nut 3

Six-sided nut marker with an unthreaded opening.

Inlet stud 4

Generic smooth connection stud; no threads, rated joint or torque.

Inlet washer 4

Separate annular washer marker around the stud.

Inlet nut 4

Six-sided nut marker with an unthreaded opening.

Inlet stud 5

Generic smooth connection stud; no threads, rated joint or torque.

Inlet washer 5

Separate annular washer marker around the stud.

Inlet nut 5

Six-sided nut marker with an unthreaded opening.

Inlet stud 6

Generic smooth connection stud; no threads, rated joint or torque.

Inlet washer 6

Separate annular washer marker around the stud.

Inlet nut 6

Six-sided nut marker with an unthreaded opening.

Outlet neck

Hollow connection into the horizontal housing. Adjoining piping and connection qualification are omitted. Invented geometry for education; no dimensions, pressure rating, qualified fit, installation or maintenance procedure.

Outlet flange

Six-position open connection flange, with original proportions and actual stud bores. No flange standard, face finish or pressure class.

Outlet stud 1

Generic smooth connection stud; no threads, rated joint or torque.

Outlet washer 1

Separate annular washer marker around the stud.

Outlet nut 1

Six-sided nut marker with an unthreaded opening.

Outlet stud 2

Generic smooth connection stud; no threads, rated joint or torque.

Outlet washer 2

Separate annular washer marker around the stud.

Outlet nut 2

Six-sided nut marker with an unthreaded opening.

Outlet stud 3

Generic smooth connection stud; no threads, rated joint or torque.

Outlet washer 3

Separate annular washer marker around the stud.

Outlet nut 3

Six-sided nut marker with an unthreaded opening.

Outlet stud 4

Generic smooth connection stud; no threads, rated joint or torque.

Outlet washer 4

Separate annular washer marker around the stud.

Outlet nut 4

Six-sided nut marker with an unthreaded opening.

Outlet stud 5

Generic smooth connection stud; no threads, rated joint or torque.

Outlet washer 5

Separate annular washer marker around the stud.

Outlet nut 5

Six-sided nut marker with an unthreaded opening.

Outlet stud 6

Generic smooth connection stud; no threads, rated joint or torque.

Outlet washer 6

Separate annular washer marker around the stud.

Outlet nut 6

Six-sided nut marker with an unthreaded opening.

Compare the downstream equipment.

Inspect the pump impeller, shaft and seal ↗Compare a screen with an actuated valve plug ↗

These original models explain different component roles. They do not specify a matched installation, equipment selection or process performance.

Compare separation roles.

Gas–liquid coalescer concept ↗Dry cyclone separator concept ↗Vertical gas–liquid separator concept ↗

Compare dry gas–solid separation, a perforated solids element, bulk gas–liquid boundaries and cartridge media/drainage roles. These are independent original concepts, with no matched installation, compatible equipment selection or calculated separation result.