Swagelok offers Bellows Sealed valves when reliable leak-tight performance is needed. These packless-designed valves rely on metal-to-metal sealing and eliminate the need for plastics and elastomers. These high-integrity seals isolate system fluids and prevent leaks to the atmosphere.
We offer a variety of sizes from ¼ to 1” in several different series, for services from vacuum to 3500psi and temperatures from cryogenic to 1200F.
- Pneumatically actuated or manual
- Brass, Stainless Steel and some alloys
- Various stem tip options
- Integral Swagelok Tube Fitting end connections as well a range of other connection types.
Swagelok products and assembly work are backed by our Limited Lifetime Warranty.