API 600 Cast Steel Gate Valve
Bolted-bonnet OS&Y cast steel gate for process isolation
Cast steel bolted-bonnet gate valve supplied to API 600 and ASME B16.34 from qualified manufacturers. Outside-screw-and-yoke construction with a flexible or solid wedge is the workhorse isolation valve on refinery, petrochemical and utilities piping. Face-to-face dimensions follow ASME B16.10. Each valve is production-tested to API 598 at the manufacturing plant; fire-safe and ISO 15848 options are quoted where available.
Products are supplied to the stated API / ISO / ASME / AWWA standards from qualified manufacturers for projects in Saudi Arabia, including Dammam, Jubail, Yanbu, Riyadh, Jeddah and the Eastern Province. Certifications, monograms and listings are those of the manufacturing plant and are provided as specified in the purchase order.
Technical specifications
| Figure number | IV-6001 |
|---|---|
| Size range | 2″ – 48″ (DN50 – DN1200) |
| Pressure rating | ASME Class 150 – 2500 |
| End connections | RF / RTJ flanged (ASME B16.5 / B16.47) or butt-weld |
| Typical materials | Body: ASTM A216 WCB, A217 WC6 / C5, A352 LCC, A351 CF8M, duplex; wedge and stem: 13Cr, F316, F51 as specified |
| Design standards | API 600 · ASME B16.34 · ASME B16.10 |
| Certifications (per manufacturer) | API 598 production tests · Fire-safe API 607 (as available) · ISO 15848 on request |
Key features
- OS&Y, bolted bonnet, flexible or solid wedge
- Renewable seat rings; backseat for stem-seal service
- Handwheel, bevel-gear or ISO 5210 / 5211 actuator mounting
- Shell and seat tests to API 598
- NACE MR0175 / ISO 15156 trim available for sour service
- Low-emission packing to ISO 15848 available on request
