Glass Edge Grinding can be reviewed for Level Gauge Glass, but the accepted route depends on glass grade, supplied form, dimensions, feature geometry, wall section, edge distance, finish and inspection method. The assigned process record notes: Glass Edge Grinding: source-backed external reference facts retained from V3.2.1; only numeric facts are counted as numeric capability data. The assigned product record adds: Tubular gauge, transparent plate, reflex prismatic plate, red-line tube or heavy-wall tube.
How Glass Edge Grinding Applies to Level Gauge Glass
Glass Edge Grinding can be reviewed for Level Gauge Glass, but the accepted route depends on glass grade, supplied form, dimensions, feature geometry, wall section, edge distance, finish and inspection method. The assigned process record notes: Glass Edge Grinding: source-backed external reference facts retained from V3.2.1; only numeric facts are counted as numeric capability data. The assigned product record adds: Tubular gauge, transparent plate, reflex prismatic plate, red-line tube or heavy-wall tube.
Level Gauge Glass
Tubular gauge, transparent plate, reflex prismatic plate, red-line tube or heavy-wall tube
Glass Edge Grinding
Glass Edge Grinding: source-backed external reference facts retained from V3.2.1; only numeric facts are counted as numeric capability data.
Feature-specific approval
Tool access, wall section, edge distance, finish, datums, tolerance and inspection method must be approved for the actual drawing.
Compatibility Between the Product Geometry and Process Route
The review separates the intended operation from product-family assumptions and drawing-specific constraints.
| Review area | Assigned technical basis |
|---|---|
| Process purpose | Glass Edge Grinding: source-backed external reference facts retained from V3.2.1; only numeric facts are counted as numeric capability data. |
| Product geometry | Tubular gauge, transparent plate, reflex prismatic plate, red-line tube or heavy-wall tube |
| Typical input form | Flat sheet, blank, tube, rod or preform as applicable to the named process |
| Process limitations | Public supplier values are not universal; blank numeric fields indicate that no transferable public value was verified |
| Inspection basis | Dimensional and visual inspection; add microscopy, profilometry or interferometry when the drawing requires it |
Level Gauge Glass Features That Affect the Process
Product-form records describe typical geometry and inspection needs; the supplied glass grade and drawing remain controlling inputs.
| Product requirement | What to define |
|---|---|
| Geometry and available forms | Tubular gauge, transparent plate, reflex prismatic plate, red-line tube or heavy-wall tube |
| Dimensions and thickness | DIN 7081 plates: 95–500 mm length, 30 or 34 mm width; tubular products publish 90–600 psi variants by size/end finish |
| Holes, cutouts and features | Dimension holes, slots, cutouts, steps, grooves, radii and their edge distances. |
| Edge and surface zones | Ground seating edges; tubular ends fire-polished or saw-cut/ground according to variant |
| Inspection | Dimension/profile inspection, edge and prism visual check, material marking, assembly leakage and pressure validation |
| Packaging and handling | State cleanliness, protective film, separators, individual packing and shipping requirements. |
Glass Edge Grinding References and Design Limits
Numeric values appear only when verified public process evidence is assigned. Proxy-family pages intentionally suppress numeric ranges.
| Process parameter | Reference value | Applicable condition |
|---|---|---|
| Minimum Thickness | 0.813 mm | Abrisa edge grinding/polishing program |
| Maximum Thickness | 50.8 mm | Abrisa edge grinding/polishing program |
| Minimum Part Size | 19.05 x 19.05 mm | Converted from the source imperial value 0.75 x 0.75 in; the source page metric text is inconsistent |
| Maximum Part Size | 533 x 533 mm | Abrisa edge grinding/polishing program |
| Dimensional Tolerance | ±0.254 mm; up to ±0.05 mm for parts 127 x 127 mm or smaller | Abrisa edge program |
| Parallelism | ±0.0127 mm | Swift edge-finishing equipment; converted from 0.0005 in |
| Design item | What must be reviewed |
|---|---|
| Thickness and part envelope | 0.813 mm 50.8 mm 19.05 x 19.05 mm 533 x 533 mm |
| Tooling and process condition | Swift states that edge grinding and profiling are supported by 3-axis and 4-axis CNC workstations. |
| Tolerance and finish | ±0.254 mm; up to ±0.05 mm for parts 127 x 127 mm or smaller Swift states that the refined edge may be a smooth matte finish or an optically clear high-gloss luster. |
| Drawing review | For Glass Edge Grinding on Level Gauge Glass, identify the glass grade, datums, processed features, edge and surface zones, quantity and inspection method. |
Inspection Focus for Level Gauge Glass Edge Grinding
Inspect the processed feature together with adjacent edges, surfaces, wall sections and functional zones.
| Review item | Project-specific focus |
|---|---|
| Process defects | Chipping, cracking, subsurface damage, dimensional error, contamination or surface defects as applicable |
| Process limitation | Public supplier values are not universal; blank numeric fields indicate that no transferable public value was verified |
| Design condition | Define material grade, thickness, geometry, edge distances, datum scheme, surface/edge acceptance and inspection method |
| Product design risk | Wrong reflex/transparent type, steam/alkali attack, gasket overload, end damage and pressure misapplication |
| Product inspection | Dimension/profile inspection, edge and prism visual check, material marking, assembly leakage and pressure validation |
| Application failure modes | Incorrect gauge type, caustic attack, end damage, uneven gasket compression and misuse of a pressure table. |
Information Needed Before Quotation
Provide the glass grade, supplied form, dimensions, feature location, edge and surface requirements, quantity and inspection method.
RFQ inputs
- Gauge type, standard/size code, length, width/OD, thickness/wall, pressure, temperature, medium, end finish, gasket and mica protection
- Gauge type, standard/size code, dimensions, pressure, temperature, medium, end finish, gasket and mica protection.
- Define material grade, thickness, geometry, edge distances, datum scheme, surface/edge acceptance and inspection method
- Provide a drawing revision, material or grade, quantity, dimensions, tolerances, critical surfaces and the required inspection record.
Selected Product and Process References
References support the assigned records but do not replace a drawing-specific feasibility review or approved first article.
- DIN 7081:1999-05 Pressure resistant sight glasses made of borosilicate glass for use in oblong armaturesDIN Media
- Abrisa Glass Machining CapabilitiesAbrisa Technologies
- Edge Grinding and PolishingSwift Glass
- Precision Drilling and MillingVitrum Glass Group
- Valley Design Optical Polishing, Lapping, Dicing and MachiningValley Design
Request a Project-Specific Glass Review
Send the drawing, material, dimensions, quantity, tolerances, surfaces and inspection requirements for feasibility review.
- Process: Glass Edge Grinding
- Drawing or part sketch
- glass type/grade
- Thickness / part size
- Quantity
STEP/STP, DXF, DWG, PDF, IGS/IGES or ZIP.
Confidential drawing review. NDA support available on request.
Frequently Asked Questions
These answers use the material, process, product and application data assigned to this page.
Can Glass Edge Grinding be used for Level Gauge Glass in Level Gauge Glass Edge Grinding?
Glass Edge Grinding can be reviewed for Level Gauge Glass, but the accepted route depends on glass grade, supplied form, dimensions, feature geometry, wall section, edge distance, finish and inspection method. The assigned process record notes: Glass Edge Grinding: source-backed external reference facts retained from V3.2.1; only numeric facts are counted as numeric capability data. The assigned product record adds: Tubular gauge, transparent plate, reflex prismatic plate, red-line tube or heavy-wall tube.
Which product features affect Glass Edge Grinding for Level Gauge Glass Edge Grinding?
For Level Gauge Glass Edge Grinding, thickness, feature size, edge distance, wall section, internal radii, tool access, datums and protected surfaces can change the accepted process route.
Are the process values on Level Gauge Glass Edge Grinding guaranteed finished-part limits?
No. For Level Gauge Glass Edge Grinding, published process references retain their material and geometry conditions; the quotation and approved drawing define the finished-part acceptance limits.
Which defects should be checked after Glass Edge Grinding on Level Gauge Glass?
For Level Gauge Glass Edge Grinding, inspect feature position and size together with chips, cracks, breakout, edge condition, scratches, contamination and adjacent-wall damage.
How should Level Gauge Glass Edge Grinding be inspected?
For Level Gauge Glass Edge Grinding, connect each critical drawing characteristic to an agreed instrument, datum, fixture condition, sampling plan and numeric acceptance limit.
What should an RFQ include for Level Gauge Glass Edge Grinding?
For Level Gauge Glass Edge Grinding, gauge type, standard/size code, length, width/OD, thickness/wall, pressure, temperature, medium, end finish, gasket and mica protection Gauge type, standard/size code, dimensions, pressure, temperature, medium, end finish, gasket and mica protection.