Valves
Ball Valves
Our ball valves give fast, positive shut-off on instrument and process lines with a single quarter turn, and the handle shows at a glance whether the line is open or closed. Rated up to 10,000 psi and made in stainless steel, carbon steel and nickel alloys, they come with tube, threaded, weld or flanged ends to fit straight into any system.
Pressure rating
Up to 10,000 psi
Materials
Stainless steel, carbon steel, nickel alloys
Sizes
1/4" to 1-1/2"
End connections
Tube, threaded, weld, flanged
Key features
Quarter-turn shut-off, with the handle showing valve position at a glance
Superfinished ball and PTFE or PEEK seats for a tight, repeatable seal
Blowout-proof design for safe operation at full rated pressure
100% factory tested, with NACE MR0175 materials available for sour service
Technical specifications
| Design | Two-way and three-way (switching), quarter-turn ball valves |
|---|---|
| Pressure rating | Up to 10,000 psi (690 bar), depending on size, seat material and end connection |
| Temperature range | Up to +232 °C with PEEK seats; PTFE seats for general service |
| Body and ends | Stainless steel 316/316L, carbon steel, and nickel alloys for challenging applications |
| Ball | Superfinished, in a material matched to the body |
| Seats | PTFE or PEEK |
| Stem packing | PTFE |
| Sizes | 1/4" to 1-1/2" |
| End connections | TubeTEQLOK™ double ferrule tube endsThreadedNPT, BSPP, BSPT and metricWeldSocket weld and butt weldFlangedFlanged ends |
| Sour service | Materials to NACE MR0175 / ISO 15156 available |
| Testing | 100% factory tested for leak-tight shut-off Type tested to MSS SP-99 and API 598 Fire tested to API 607 |
Configurations
Tube ends
Threaded ends
Socket weld
Butt weld
Flanged
Three-way switching
Related products
Fine, precise flow control and isolation for instrument lines.
TEQLOK™ fittings to ASTM F1387, rated to 6,000 psi.
Air distribution and condensate protection for instrument lines.
Need a custom solution?
Send us your drawing or specification. Our engineers will work out the right part with you.
