6291N - Henry - 1/4 ODS in - 6.35mm - Brass Globe Hand Expansion Valves, Standard

The Henry 6291N is the smallest model in the 6290N series of brass globe hand expansion valves, designed for precise manual control in compact refrigeration and HVAC systems. Here are the key specifications:

🔧 Henry 6291N Specifications

• Model: 6291N
• Connection Size: 1/4" ODS (Outside Diameter Solder)
• Metric Equivalent: 6.35 mm
• Valve Type: Globe hand expansion
• Design: Packless diaphragm
• Material: Forged brass
• Features:
  • Globe-style body for smooth, precise flow control
  • Positive shut-off with heat-stabilized nylon seat ring
  • Hermetic seal between bonnet and body
  • Bi-directional flow capability
  • Suitable for vacuum applications
• Maximum Working Pressure: 500 PSI
• Temperature Range: -20°F to 275°F (-29°C to 135°C)
• Refrigerant Compatibility: CO₂, HCFC, HFC, and compatible oils