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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, BSPT, BSPP
    • Sizes: ¼ to 1 in. and 6 mm (tube fitting only)


QF Series Quick Connects Options and Accessories

The online catalog contains the most popular Quick Connects.  Other options and accessories are available including:

  • Safety Locks
    Safety locks prevent accidental coupling and uncoupling. They can be used as part of a plant's Lockout/Tagout program. Safety locks can be ordered for 1/4”, 3/8”, 1/2” and 3/4” bodies.
  • Caps and plugs
    Use SSP stem plugs and body caps to protect against damage and contaminants when SSP Full Flow Quick Connects are uncoupled. Body caps and stem plugs are pressure containing. They can be used to retain system pressure.To order, select a basic ordering number and add the suffi x 316 for stainless steel or -B for brass. Example: QF4-SP-316
  • Buna and FKM O-Rings
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Unit of Measure
Items
QF-B-Female

QF Series Body
QF-B-Female

QF Series Body
QF-B-Male

QF Series Body
QF-B-Male

QF Series Body
High-Flow Quick Connects

QF Series Body
Description N/A QF Series Body, 3/4" Body - Full Flow x 3/4" FNPT, 316 SS N/A QF Series Body, 3/4" Body - Full Flow x 3/4" FNPT, Brass N/A QF Series Body, 3/4" Body - Full Flow x 3/4" MNPT, 316 SS N/A QF Series Body, 3/4" Body - Full Flow x 3/4" MNPT, Brass N/A QF Series Body, 3/4" Body - Full Flow x 3/4" Tube Fitting, 316 SS
Body Material N/A 316 SS N/A Brass N/A 316 SS N/A Brass N/A 316 SS
End Connection Type N/A #12 Body - Full Flow
End Connection Size N/A 3/4 in
Body Type N/A Female National Pipe Thread N/A Female National Pipe Thread N/A Male National Pipe Thread N/A Male National Pipe Thread N/A Duolok Tube Fitting
Body Size N/A 3/4-14 N/A 3/4-14 N/A 3/4-14 N/A 3/4-14 N/A 3/4 in
Shape N/A Body
F N/A 1.3125 in33.3375 mm N/A 1.3125 in33.3375 mm N/A 1.0625 in26.9875 mm N/A 1.0625 in26.9875 mm N/A 1.0625 in26.9875 mm
Cv N/A 23.6 N/A 23.6 N/A 23.6 N/A 23.6 N/A 26.0
Orifice N/A 0.72 in18.288 mm N/A 0.72 in18.288 mm N/A 0.72 in18.288 mm N/A 0.72 in18.288 mm N/A 0.62 in15.748 mm
O-ring Material N/A FKM N/A Nitrile Buna Rubber N/A FKM N/A Nitrile Buna Rubber N/A FKM
S N/A 1.66 in
End Connections N/A FNPT x Body - Full Flow N/A FNPT x Body - Full Flow N/A MNPT x Body - Full Flow N/A MNPT x Body - Full Flow N/A TF x Body - Full Flow
Product Descriptions N/A Full Flow Quick Connect Body Female NPT N/A Full Flow Quick Connect Body Female NPT N/A Full Flow Quick Connect Body Male NPT N/A Full Flow Quick Connect Body Male NPT N/A Full Flow Quick Connect Body Duolok Tube End
End Connection Type N/A Female National Pipe Thread N/A Female National Pipe Thread N/A Male National Pipe Thread N/A Male National Pipe Thread N/A Duolok Tube End