QF3CH-12T Qf Series Tube Body Connector Fittings

Model: QF3CH-12T

Request Quote Quantity

Product Details

  • Gauge Calibration
  • Sampling System
  • Portable Test Equipment
  • Laboratory Equipment
  • Gas Distribution
  • Biopharmaceutical
  • Compact design and full flow without any orifice restriction.
  • O-ring is easily replaceable.
  • No possibility of cross threading, galling, under-tightening, or over-tightening.
  • Use filters in front of quick connectors.
  • Protect uncoupled body and stem with body and stem protectors or dust caps.
  • Keep body and stem aligned when coupling and uncoupling.
  • Couple and uncouple the quick connectors at room temperature.
  • Couple and uncouple the quick connectors during system cleaning operations.
  • Support hanging hoses or other equipment to prevent side load.
  • Re-lubricate stem seal O-rings periodically.
Caution Quick connectors MUST be depressurized prior to disconnection.
Series QF3
Width Across Flat (H) (mm) 38.10
Diameter (D) (in) 1.660
Width Across Flat (H) (in) 1 1/2
Working Pressure (psig) Up to 6000
Working Pressure (bar) Up to 413
Notes Long Life Cycle.
Dimensions shown with Hy-Lok nuts in finger-tight position, where applicable.
All dimensions are in millimeters unless otherwise specified. Dimensions are for reference only, subject to change.
End Connection Size (in) 1/4 ~ 1
Tube Outside Diameter (in) 3/4
Length (L) (in) 2.450
Length (L) (mm) 62.20
Insertion Depth (in) 0.900
Insertion Depth (mm) 22.90
Temperature Rating with FKM O-Ring (ºC) -23 ~ 204
Temperature Rating with FKM O-Ring (ºF) -10 ~ 400
Diameter (D) (mm) 42.20
Minimum Orifice (in) 0.620
Minimum Orifice (mm) 15.90


If you have any questions about any of our products or services, don’t hesitate to give us a call. For any inquiries, fill out the form and one of our Hy-Lok representative will contact you soon.

Sign Up TO Join Our Newsletter