Media & materials
Chemical processing · Cryogenic service · Food & beverage · HVAC & refrigeration · Marine & offshore

| Design standard | API 602 |
|---|---|
| Connection type | Socket weld |
| Connection standard | ASME B16.11 |
| Pressure system | ASME Class |
| Pressure rating | ASME Class 300 |
| Body material | F304 |
| Available sizes | 1/2" · 3/4" · 1" · 1 1/4" · 1 1/2" · 2" |
| Available trims | Trim 1 · Trim 2 · Trim 3 · Trim 4 · Trim 5 · Trim 8 · Trim 9 · Trim 10 · Trim 11 · Trim 12 · Trim 13 · Trim 14 · Trim 15 · Trim 16 · Trim 17 · Trim 5A · Trim 8A |
Catalogue options. Operating limits depend on the selected size, materials and configuration.
| NPS | End-to-end length, L (mm) | Height from flow centreline, H (mm) | Port bore diameter, Ød (mm) | End thickness, t (mm) | End connection diameter, ØS (mm) | RFQ product code |
|---|---|---|---|---|---|---|
| 1/2" | 79 | 58 | 10.5 | 10 | 21.8 | FF602-CHK-N1_2-C300-SW-F304-T1 |
| 3/4" | 92 | 58 | 13 | 13 | 27.2 | FF602-CHK-N3_4-C300-SW-F304-T1 |
| 1" | 111 | 72.4 | 17 | 13 | 33.9 | FF602-CHK-N1-C300-SW-F304-T1 |
| 1 1/4" | 120 | 84 | 23 | 13 | 42.7 | FF602-CHK-N1_1_4-C300-SW-F304-T1 |
| 1 1/2" | 152 | 92 | 28 | 13 | 48.8 | FF602-CHK-N1_1_2-C300-SW-F304-T1 |
| 2" | 172 | 112 | 36 | 16 | 61.2 | FF602-CHK-N2-C300-SW-F304-T1 |
F304 forged check valve with socket weld ends, Trim 1 and ASME Class 300. Available nominal sizes: 1/2", 3/4", 1", 1 1/4", 1 1/2", 2". 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.
Chemical processing · Cryogenic service · Food & beverage · HVAC & refrigeration · Marine & offshore
ASME Class 300 is the catalogue pressure designation. Final allowable limits depend on material and operating temperature.
State the required testing, EN 10204 certificate scope and project documentation with the enquiry.