Swagelok Northern California

Swagelok Springless Disphragm Valves for Modular Gas Systems

DE Series - 1.125 in. C-seal and W-seal designs

Swagelok DE Series Springless Diaphragm Valves offer high cycle life at an affordable price.

The diaphragm is optimally designed for cycle life and flow with a unique weld isolation ring for enhanced cycle life and a high integrity seal.  And its fully contained PFA seat design provides enhanced purity and thermal stability, minimal particle generation, and long cycle life.

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  • Springless Diaphragm Valves (1.125 in.) For Modular Gas Systems: DE Series catalog
  • Technical Reports on surface finish, inboard helium leak testing, particle counting, lab cycle testing, and hydrostatic burst pressure test 

For access to the catalog and tech report, fill the form on this page

In a hurry or have a question? Please call our office at 510-933-6200.

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