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  4. Non-Return Valve - Downloadable CAD Representation
📐 2D Technical Drawings🤖 AI Generated

Non-Return Valve - Downloadable CAD Representation 2D Technical Drawing Set

6
Drawing sheets
6
Views analysed
3
Export formats
1
Section cuts
1st Angle
Projection type
31 Aug 2026
Generated date
STEP
Source CAD format
Non-Return Valve - Downloadable CAD Representation
Source 3D model
MPreview · 2D Drawing Sheets
1 / 6
⚠Verify critical dimensions against the source CAD model before using these drawings for manufacturing or production release. Download the FCStd file where available for the most accurate editable source.
Sheet 1
Sheet 1
Download all drawing sheets
SVG6 files
DXF6 files
🧊Open source 3D CAD model→
ℹ️

These are 2D engineering drawings derived from the 3D CAD geometry. Verify critical dimensions against the source model before manufacturing.

🤖

Views, section cuts, and detail areas were selected by AI based on analysis of 6 rendered views of the 3D model.

AI Drawing Analysis

What the AI Decided & Why

The cards below explain how the generated drawing outputs and assets connect to the final technical sheets.

Sheet 1

Sheet 1

Orthographic

This sheet includes 9 geometry edges from the CAD projection pipeline.

Sheet 2

Sheet 2

Orthographic

This sheet includes 14 geometry edges from the CAD projection pipeline.

Sheet 3

Sheet 3

Orthographic

This sheet includes 18 geometry edges from the CAD projection pipeline.

Sheet 5

Sheet 5

Orthographic

This sheet includes 26 geometry edges from the CAD projection pipeline.

Sheet 6

Sheet 6

Orthographic

This sheet includes 14 geometry edges from the CAD projection pipeline.

Sheet 7

Sheet 7

Orthographic

This sheet includes 18 geometry edges from the CAD projection pipeline.

Sheet 5section_a · Section5
sheet_num: 5 · edges: 26

Sheet 5. Geometry is derived from the 3D model projection for this drawing set.

  • 26 resolved edges in sheet geometry
  • See technical_drawing_simple.pdf, sheet_N.pdf, and svg/ for full graphical context
  • Verify critical dimensions against the source CAD before manufacturing
Detail Bdetail_b · base_view: Top
anchor: (0, 0, 0) · radius: 15

Magnifies the internal disc and stem to show the precise fit and alignment.

  • Detail-view anchor selected by the AI planning stage
  • Use with sheet PDF/SVG for local feature inspection
  • Validate critical dimensions against source CAD before release

Downloads

Download Individual Sheets

Each sheet available in PDF, SVG, and DXF. Click a format badge to download.

Sheet 1
Sheet 2
Sheet 3
Sheet 5
Sheet 6
Sheet 7

Drawing report

Drawing details & review

Cover summary and review report for this versioned drawing set.

TECHNICAL DRAWING

6816091d035a151d3b554a62

Non-Return Valve Assembly

6
sheets
0
control frames
0
dimensions not drawn
Sheet index
SheetViewScaleContent
1Assembly - Front View2.0standard_view
2Assembly - Top View1.0standard_view
3Assembly - Left View2.0standard_view
4Assembly - Isometric View1.0standard_view
5Section A-A2.0section_view
6Detail B2.0detail_view

Generated automatically and intended for review before use. A companion review report lists what needs checking.

DRAWING REVIEW REPORT

6816091d035a151d3b554a62

This drawing is generated automatically and is a first draft. The items below need a human decision.

Summary
32
dimensions drawn
0
selected, not drawn
0
control frames
0
assumed tolerances
Dimension schedule

All 32 dimension(s) drawn.

#SheetTypeValueDescription
11DistanceX218.2overall width 218.2mm
21DistanceY144.7overall height 144.7mm
31Radius4.64x R4.6mm
41Radius11.53x R11.5mm
51DistanceX190.6width 190.6mm at y≈-49.095mm [unverified span]
61DistanceX181.4width 181.4mm at y≈-42.54899999999999mm [unverified span]
71DistanceX170.9width 170.9mm at y≈-55.64099999999999mm [unverified span]
82DistanceX218.2overall width 218.2mm
92DistanceY342.2overall height 342.2mm
102Radius11.8R11.8mm
112Radius135.53x R135.5mm
122DistanceX190.6width 190.6mm at y≈51.3342mm [unverified span]
132DistanceY330.8height 330.8mm at x≈0.0mm [unverified span]
143DistanceY144.7overall height 144.7mm
153Diameter11.54x Ø11.5mm
163Diameter64.3Ø64.3mm
173Distance114.8bolt circle Ø114.8mm (4 x Ø11.5 holes)
183Radius11.52x R11.5mm
193Radius26.42x R26.4mm
203Radius32.22x R32.2mm
213DistanceX288.6width 288.6mm at y≈-24.978075mm [unverified span]
225DistanceY144.7overall height 144.7mm
235Radius32.2R32.2mm
245Radius43.62x R43.6mm
255Radius48.2R48.2mm
265Radius59.53x R59.5mm
275Radius71.03x R71.0mm
285Radius72.33x R72.3mm
295Radius90.2R90.2mm
306Radius4.64x R4.6mm
316Radius11.56x R11.5mm
327Diameter11.54x Ø11.5mm

Nothing to review: no dimensions were dropped and no control frames rest on an assumption.

Paid Pipeline · $5.99 per drawing set

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  • ✓ 9 sheets · editable FCStd + PDF, SVG, DXF
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AI Transparency

How these drawings were generated

These drawings were generated from the source 3D CAD geometry. The system analysed the model, selected relevant views, planned section cuts and generated drawing sheets in PDF, SVG and DXF formats.

These are 2D engineering drawings, not 3D files. Dimensions are extracted from the 3D geometry and should be verified against the source model before use in manufacturing.

Run Metadata

6
Views analysed
6
Sheets generated
1
Section cuts
2
Export formats
31 Aug 2026
Generated date

Explore Marathon OS

Related resources

Jump to the source 3D model, generate your own drawings, or browse tools and libraries.

Open source 3D CAD modelPreview the original 3D geometry used to generate these drawings→
Generate your own 2D drawingUpload STEP, STP, IGES or FreeCAD — get PDF, SVG and DXF→Browse more 2D technical drawingsExplore AI-generated orthographic sheets across part types→Browse 3D CAD modelsDownload and preview open-source STEP, STL and IGES files→Open CAD files onlineView STEP, IGES, STL and more in your browser→Convert CAD files onlineConvert between STEP, STL, OBJ and other 3D formats→Get manual drafting supportWork with vetted CAD designers for production-ready drawings→

Preview the Source 3D CAD Model

Open the original 3D CAD model used to generate this 2D drawing set. Review the source geometry before downloading or using the technical drawings.

Open 3D CAD model →
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