QS Series

Features

• Tubing sizes from 1/4" to 1".
• Revolutionary Compression Ferrule (QS) allows working pressures to 15,000 psi (1034 bar) in all tubing sizes.
• Non-rotating stem prevents stem/seat galling.
• Anti-galling molybdenum disulfide coated gland nuts.
• Gland nut positioning mark for assembly.
• Connection weep holes for safety and leak detection.
• Metal-to-metal seating achieves bubble-tight shut-off, longer stem/seat life in abrasive flow, greater durability for repeated on/off cycles and excellent corrosion resistance.
• Stem sleeve and packing gland material have been selected to achieve extended thread cycle life and reduced handle torque.
• Choice of Vee or Regulating stem tip.
• Available in two body patterns.

Applications:

• Medium Pressure Skid Panels
• Chemical Injection
• Medium Pressure Fluid Handling Systems
• Test Benches