The Swagelok SK Series ball valve manual provides specifications, ordering options, installation guidance and maintenance information.
This manual describes the SK Series multi‑use ball valve, covering its high‑pressure capability (up to 6000 psig), temperature range (‑40 °C to 150 °C), compact design and available end connections. It includes detailed ordering tables, material specifications, and optional features such as special cleaning, packaging, and oxygen‑service options.
Additional sections cover pneumatic rack‑and‑pinion actuators, torque calculations, installation brackets, maintenance kits, and safety/quality information. The document is intended for engineers, technicians and authorized Swagelok representatives who specify, install or service the valve.
| Maximum working pressure | 6000 psig (413 bar) |
|---|---|
| Temperature range | ‑40 °C to 150 °C (‑40 °F to 302 °F) |
| Flow coefficient (Cv) | 0.9 – 1.4 |
| Body material | 316 stainless steel |
| End connection sizes | 1/4 – 3/8 in. and 6 – 8 mm |
The valve can operate up to 6000 psig (413 bar).
It is rated from –40 °C to 150 °C (–40 °F to 302 °F).
The body is made of 316 stainless steel.
End connections are offered in 1/4 to 3/8 inch and 6 to 8 mm sizes.