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FAD500/50

Safety valve

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Original catalogue product photograph 1 for FAD500/50
Original product photograph 1 · FAD500/50
Original catalogue product photograph 2 for FAD500/50
Original product photograph 2 · FAD500/50
Catalogue data in English

Printed specifications.

English reference transcription from original PDF page 18, printed page 3. Visually transcribed from the supplied catalogue; not an independently verified operating specification.

Nominal pressure (as printed)50MPa
Nominal flow (as printed; confirm unit)500L/mm
Material descriptions (as printed)English text: Stainless steel; Chinese text: stainless steel or 45#
Nominal medium (as printed)5% emulsified oil & 95% neutral water emulsion (English text as printed)

Confirm before ordering.

  • Confirm the intended flow unit: the catalogue prints L/mm. It has not been silently converted to L/min.
  • Confirm the material grade and ordered configuration: the English and Chinese material descriptions are not identical.
  • Original drawing excerpts are provided where available without multilingual specification blocks; confirm the exact interface and drawing revision before ordering.
  • The catalogue repeats FAD500/50 on printed pages 3 and 4 with different product photos and dimension drawings (including different overall lengths). Confirm which configuration is required; no new variant designation has been invented.
Source drawing excerpts

Dimensions & circuit symbols.

Original dimension drawing or hydraulic symbol excerpt 1 for FAD500/50
Original drawing excerpt 1 · Geometry and printed dimensions unchanged · Open full-size drawing
Original dimension drawing or hydraulic symbol excerpt 2 for FAD500/50
Original drawing excerpt 2 · Geometry and printed dimensions unchanged · Open full-size drawing
Original dimension drawing or hydraulic symbol excerpt 3 for FAD500/50
Original drawing excerpt 3 · Geometry and printed dimensions unchanged · Open full-size drawing
Original dimension drawing or hydraulic symbol excerpt 4 for FAD500/50
Original drawing excerpt 4 · Geometry and printed dimensions unchanged · Open full-size drawing
  • Original dimension drawing and hydraulic schematic, where shown. All geometry, dimension figures and port labels are reproduced unchanged from the catalogue.
  • Interface configuration can be customized according to user requirements (translation of the catalogue note); confirm the exact ordered interface and current drawing revision.
  • FAD500/50 is shown twice with different photographs and dimension drawings on printed pages 3 and 4. Both original configurations are retained; confirm which configuration is required. No new variant model code has been invented.

These are direct excerpts, not redrawn engineering figures. Do not scale an on-screen image to determine manufacturing dimensions. Request the approved dimensioned drawing and confirm its units and revision. The catalogue with English certificates and original bilingual product pages is available separately for source verification.

Model-specific documentation

Certificate cross-reference.

No exact model-label match was found among the 25 certificate scans supplied in this catalogue. This does not establish that the product is uncertified. Request the current document for the exact model; do not substitute a certificate for a similar-looking valve.

Browse the supplied certificate library