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- Connection type
- Flat face flanged
- Size range
- DN15–DN50
- Lead time
- Checking…
- Standard
- EN 1092-1
| Design standard | API 608 / ASME B16.34 |
|---|---|
| Connection type | Flat face flanged |
| Connection standard | EN 1092-1 |
| Pressure system | PN |
| Pressure rating | PN16 |
| Body material | F304L |
| Available sizes | DN15 · DN20 · DN25 · DN32 · DN40 · DN50 |
| Ball materials | 316 · 410 · 17‑4PH · 17‑4PH ENP · 316 ENP · 316 HVOF WC · 410 Stl · Alloy 20 · C276 · DSS 2205 · F6a · Inconel 625 · Monel 400 · SDSS 2507 |
| Seat materials | Devlon (PA12) · Metal seat (CoCr ‘Stellite’ overlay) · Metal seat (Tungsten‑Carbide coated) · Nylon (PA6/PA11) · PEEK · PTFE · PTFE, Carbon/Graphite‑filled (~25%) · PTFE, Glass‑filled (~15–25%) · RPTFE (Glass‑reinforced PTFE ~15%) · UHMWPE |
Catalogue options. Operating limits depend on the selected size, materials and configuration.
Dimensions by nominal size
Compare EN 558-1 series.
Open a series tab to see its exact length and DN coverage. Select the same series when adding the valve to RFQ or generating documents.
SELECTED VARIANTEN 558-1 series 14
6 of 6 product sizes have an available length.
| DN | Face-to-face L (mm) | Availability |
|---|---|---|
| DN15 | 115 | Available |
| DN20 | 120 | Available |
| DN25 | 125 | Available |
| DN32 | 130 | Available |
| DN40 | 140 | Available |
| DN50 | 150 | Available |
| DN | Height from flow centreline, H (mm) | Port bore diameter, Ød (mm) | Flange outside diameter, OD (mm) | Flange thickness, t (mm) | Raised-face height (mm) | Bolt-circle diameter, BC (mm) | Bolt holes (qty) | Bolt-hole diameter (mm) | RFQ product code |
|---|---|---|---|---|---|---|---|---|---|
| DN15 | 82 | 15 | 95 | 12 | 0 | 65 | 4 | 14 | FF608-BAL-D15-P16-FF-F304L-316-RPTFE |
| DN20 | 87 | 20 | 105 | 12 | 0 | 75 | 4 | 14 | FF608-BAL-D20-P16-FF-F304L-316-RPTFE |
| DN25 | 100 | 25 | 115 | 14 | 0 | 85 | 4 | 14 | FF608-BAL-D25-P16-FF-F304L-316-RPTFE |
| DN32 | 111 | 32 | 140 | 14 | 0 | 100 | 4 | 18 | FF608-BAL-D32-P16-FF-F304L-316-RPTFE |
| DN40 | 118 | 40 | 150 | 14 | 0 | 110 | 4 | 18 | FF608-BAL-D40-P16-FF-F304L-316-RPTFE |
| DN50 | 125 | 50 | 165 | 16 | 0 | 125 | 4 | 18 | FF608-BAL-D50-P16-FF-F304L-316-RPTFE |
About this product
F304L forged ball valve with flat face flanged ends, Ball 316 · Seat RPTFE (Glass‑reinforced PTFE ~15%) and PN16. Available nominal sizes: DN15, DN20, DN25, DN32, DN40, DN50. Download the product-range datasheet or select an exact size for RFQ and 3D.
Final material suitability, pressure-temperature limits, tests and document scope are confirmed with the quotation.
For technical documentation or assistance with your selection, contact FerraForge.
Pressure & temperature
PN16 is the catalogue pressure designation. Final allowable limits depend on material and operating temperature.
Documentation
State the required testing, EN 10204 certificate scope and project documentation with the enquiry.
Detailed internal construction
- Body
- F304L
- Ball
- 316
- Seat
- RPTFE (Glass‑reinforced PTFE ~15%)
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