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QF Series Quick Connect Couplings
QF Series Quick Connects provide full flow connections for applications having up-stream and down-stream shut-off capabilities such s venting, draining, mixing and transfer applications.

Features

  • Full Flow Design
  • Pressure:   Up to 6000 psig (413 bar)
  • Temperature: -30 to 400° F (-34 to 204° C
  • Flow Coefficient:  1.7 - 45
  • Sizes:  ¼ to 1 inch
  • Materials:
    • Body: 316 SS, Brass
    • Oring: NBR and FKM
  • End Connections:
    • Types: Tube Fittings, NPT,
    more
High-Flow Quick Connects
QF-Body-MNPT-Line
Unit of Measure
1 2 

Item #

CAD

Body Material

Body Type

Body Size

End Connection Type

End Connection Size

Cv

Orifice

O-ring Material

QF4-B-D4-316 N/A CAD Icon (for items table) N/A 316 SS N/A Body - Full Flow N/A 1/4 in N/A Duolok Tube Fitting N/A 1/4 in N/A 2.2 N/A 0.187 in N/A FKM
QF4-B-D4-B N/A CAD Icon (for items table) N/A Brass N/A Body - Full Flow N/A 1/4 in N/A Duolok Tube Fitting N/A 3/8 in N/A 2.2 N/A 0.187 in N/A NBR
QF4-B-D6-B N/A CAD Icon (for items table) N/A Brass N/A Body - Full Flow N/A 1/4 in N/A Duolok Tube Fitting N/A 1/4 in N/A 2.8 N/A 0.281 in N/A NBR
QF4-B-D6-316 N/A CAD Icon (for items table) N/A 316 SS N/A Body - Full Flow N/A 1/4 in N/A Duolok Tube Fitting N/A 3/8 in N/A 2.8 N/A 0.281 in N/A FKM
QF4-B-DM6-B N/A CAD Icon (for items table) N/A Brass N/A Body - Full Flow N/A 1/4 in N/A Duolok Tube Fitting N/A 6 mm N/A 2.2 N/A 7.1 in N/A NBR
QF4-B-DM6-316 N/A CAD Icon (for items table) N/A 316 SS N/A Body - Full Flow N/A 1/4 in N/A Duolok Tube Fitting N/A 6 mm N/A 2.2 N/A 7.1 in N/A FKM
QF8-B-6PF-B N/A CAD Icon (for items table) N/A Brass N/A Body - Full Flow N/A 1/2 in N/A FNPT N/A 3/8 in N/A 7.1 N/A 0.59 in N/A NBR
QF8-B-6PF-316 N/A CAD Icon (for items table) N/A 316 SS N/A Body - Full Flow N/A 1/2 in N/A FNPT N/A 3/8 in N/A 7.1 N/A 0.59 in N/A FKM
QF8-B-6PM-B N/A CAD Icon (for items table) N/A Brass N/A Body - Full Flow N/A 1/2 in N/A MNPT N/A 3/8 in N/A 7.1 N/A 0.406 in N/A NBR
QF8-B-6PM-316 N/A CAD Icon (for items table) N/A 316 SS N/A Body - Full Flow N/A 1/2 in N/A MNPT N/A 3/8 in N/A 7.1 N/A 0.406 in N/A FKM
QF8-B-8FRS-B N/A CAD Icon (for items table) N/A Brass N/A Body - Full Flow N/A 1/2 in N/A Female BSPP N/A 1/2 in N/A 11.5 N/A 0.63 in N/A NBR
QF8-B-8FRT-B N/A CAD Icon (for items table) N/A Brass N/A Body - Full Flow N/A 1/2 in N/A Female BSPT N/A 1/2 in N/A 11.5 N/A 0.63 in N/A NBR
QF8-B-8MRS-B N/A CAD Icon (for items table) N/A Brass N/A Body - Full Flow N/A 1/2 in N/A Male BSPP N/A 1/2 in N/A 11.5 N/A 0.47 in N/A NBR
QF8-B-8MRS-316 N/A CAD Icon (for items table) N/A 316 SS N/A Body - Full Flow N/A 1/2 in N/A Male BSPP N/A 1/2 in N/A 11.5 N/A 0.47 in N/A FKM
QF8-B-8MRT-B N/A CAD Icon (for items table) N/A Brass N/A Body - Full Flow N/A 1/2 in N/A Male BSPT N/A 1/2 in N/A 11.5 N/A 0.50 in N/A NBR
QF8-B-8PF-316 N/A CAD Icon (for items table) N/A 316 SS N/A Body - Full Flow N/A 1/2 in N/A FNPT N/A 1/2 in N/A 11.5 N/A 0.63 in N/A FKM
QF8-B-8PF-B N/A CAD Icon (for items table) N/A Brass N/A Body - Full Flow N/A 1/2 in N/A MNPT N/A 3/8 in N/A 11.5 N/A 0.50 in N/A NBR
QF8-B-8PM-316 N/A CAD Icon (for items table) N/A 316 SS N/A Body - Full Flow N/A 1/2 in N/A MNPT N/A 1/2 in N/A 11.5 N/A 0.50 in N/A FKM
QF8-B-8PM-B N/A CAD Icon (for items table) N/A Brass N/A Body - Full Flow N/A 1/2 in N/A MNPT N/A 1/2 in N/A 11.5 N/A 0.50 in N/A NBR
QF8-B-D6-B N/A CAD Icon (for items table) N/A Brass N/A Body - Full Flow N/A 1/2 in N/A Duolok Tube Fitting N/A 3/8 in N/A 2.9 N/A 0.281 in N/A NBR
QF8-B-D6-316 N/A CAD Icon (for items table) N/A 316 SS N/A Body - Full Flow N/A 1/2 in N/A Duolok Tube Fitting N/A 3/8 in N/A 2.9 N/A 0.281 in N/A FKM
QF8-B-D8-B N/A CAD Icon (for items table) N/A Brass N/A Body - Full Flow N/A 1/2 in N/A Duolok Tube Fitting N/A 1/2 in N/A 13.0 N/A 0.47 in N/A NBR
QF8-B-D8-316 N/A CAD Icon (for items table) N/A 316 SS N/A Body - Full Flow N/A 1/2 in N/A Duolok Tube Fitting N/A 1/2 in N/A 13.0 N/A 0.47 in N/A FKM
Unit of Measure
1 2