R4i Laterals
Ultra-High Purity
Prefab Laterals with Integrated
Diaphragm Valves

Click Here for PDF File

Carten's ready-for-integration R4i-Laterals are designed to meet all UHP specifications for the semiconductor industry.  Prefab laterals are fabricated using a pulled-tee method, then welded, tested, and packaged in a Class 10 cleanroom environment in a partnership with Dockweiler.

• High-purity gas system lateral with integrated industry-approved SPDS diaphragm valves
• Integrated lengths up to 24' mean fewer welds, reduced time to UHP qualification
• Main tube sizes to 6" Ø, valve branches to 1" Ø
• Both manual and air-actuated valves available
• All R4i laterals are 100 % Helium leak tested
  (1x10^-9 scc/sec)
• Fast delivery due to worldwide manufacturing
• 3D CAD data for BIM modeling available
• Full UHP certification package provided

R4i Series - Additional Information

SPDS Series - Technical Data

For technical data on the valves used in R4i Laterals, see our SPDS diaphram valves page.