3-Way Valve
Versatile Flow Diversion for Multi-Direction Process Control
The Claval 3-Way Valve is engineered to handle flow diversion, mixing and distribution within a single compact body — eliminating the need for multiple valves and reducing pipeline complexity. Available in L-port and T-port configurations, it delivers dependable quarter-turn operation across a wide range of oil and gas process conditions.
Benefits:
- L-port and T-port configurations provide flexible flow routing — divert, mix or distribute process media with a single valve body
- Zero-leakage shut-off with precision ball-to-seat contact ensures process integrity across all port positions
- Blow-out proof stem and anti-static design deliver safe, uninterrupted operation in hydrocarbon service
- Reduced installation footprint — replaces multiple two-way valves and eliminates additional fittings
| Parameter | Details |
|---|---|
| Body Construction | Double Flanged / NPT |
| Pressure Rating | ASME Class 150 to 600 / PN 2.5 to PN 150 |
| Size Range | DN 15 to DN 600 (½ inch to 24 inch) |
| Temperature Range | Minus 60°C to plus 300°C (Minus 76°F to plus 572°F) |
| Port Configuration | L port / T port / Y port |
| Leakage Class | Zero Leakage |
| Body Material | Carbon Steel / Stainless Steel |
| Design Standard | ASME B16.34 / API 6D |
| Flange Drilling | ASME B16.5 / EN 1092 1 |
| Testing Standard | API 598 / EN 12266 1 / ISO 5208 |
| Fugitive Emissions | ISO 15848 1 |
| Operation | Lever / Worm Gear / Electric / Pneumatic |
- Full-bore and reduced-bore designs available
- L-port, T-port and Y-port configurations
- Four-seat design for enhanced sealing performance
- V-type packing for superior stem sealing
- ISO 5211 top flange for direct actuator mounting
- Fire safe tested design
- Locking device as standard
- Actuation-ready: lever, worm gear, electric, pneumatic or hydraulic
- Refining & Petrochemicals
- LNG & Gas Processing
- Pipeline Transport
- Power Generation