Multiple end connection resilient seated 3 piece ball valve.
The Jamesbury™ Series 4000 is a rugged, three-piece resilient-seated ball valve engineered to deliver reliable, low-emission flow control across demanding industrial applications. Built with robust design features, including self-relieving seats, a patented stem seal system, and an ISO-compliant bonnet, this valve supports multiple end-connections (threaded, socket weld, butt weld, and custom) for flexible integration. Engineered for long service life, the Series 4000 offers bi-directional bubble-tight shutoff—even in hazardous media—and is automatable for use in automated systems. Available in sizes ranging from ½″ to 2½″ in standard port (and up to 2″ in full port) and rated for ANSI Class 800/CWP to 2,500 psi (172 bar), it is constructed from materials such as carbon steel, stainless steel, Monel, and Hastelloy C to meet diverse corrosion and strength requirements. In addition, the Series 4000 meets ISO-15848 and other emission control standards, making it a dependable and environmentally conscious choice.
Features
Jamesbury™ Series 4000 Standard and Full Port Ball Valve Features:
- Robust engineering design
- Self relieving seat technology
- Patented stem seal technology
- ISO compliant bonnet
- Multiple end connections (Threaded, socket weld, butt weld, custom)
- High quality
Specifications
Jamesbury™ Series 4000 Standard and Full Port Ball Valve Specifications:
| Specification | Details |
|---|---|
| Size Range | Standard port: ½” – 2½” (DN 15 – 65) Full port: ½” – 2” (DN 15 – 50) |
| Temperature | 260 °C / 500 °F |
| Pressure Rating | ANSI Class 800 or CWP up to 2,500 psi (172 bar); see literature |
| Materials | Carbon steel, stainless steel, Monel, Hastelloy C |
| Standards | Meets ISO‑15848 and other emissions standards |
Benefits
Jamesbury™ Series 4000 Standard and Full Port Ball Valve Benefits:
- Very long service life
- Bi-directional in hazardous media service
- Low fugitive emissions
- Bubble tight shut off
- Automatable
Q & A
Jamesbury™ Series 4000 Standard and Full Port Ball Valve Q & A
The Series 4000 offers:
- Standard Port: ½” to 2½” (DN 15 to DN 65)
- Full Port: ½” to 2” (DN 15 to DN 50)
Yes, it is available in Fire-Tite configurations, meeting API 607 requirements.
Downloads
Download Series 4000 Standard and Full Port Ball Valve Datasheet
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