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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-S-Male

QF Series Stem
QF Stem Female

QF Series Stem
QF Stem Female

QF Series Stem
QF-S-Male

QF Series Stem
QF-S-Male

QF Series Stem
Description N/A QF Series Stem, 1/4 Stem - Full Flow x 1/8 MNPT, 316 SS N/A QF Series Stem, 3/4 Stem - Full Flow x 3/4 FNPT, 316 SS N/A QF Series Stem, 3/4 Stem - Full Flow x 3/4 FNPT, Brass N/A QF Series Stem, 3/4 Stem - Full Flow x 3/4 MNPT, 316 SS N/A QF Series Stem, 3/4 Stem - Full Flow x 3/4 MNPT, Brass
Body Material N/A 316 SS N/A 316 SS N/A Brass N/A 316 SS N/A Brass
End Connection Type N/A MNPT N/A FNPT N/A FNPT N/A MNPT N/A MNPT
End Connection Size N/A 1/8 in N/A 3/4 in N/A 3/4 in N/A 3/4 in N/A 3/4 in
Stem Type N/A Stem - Full Flow
Stem Size N/A 1/4 in N/A 3/4 in N/A 3/4 in N/A 3/4 in N/A 3/4 in
Shape N/A Body N/A Stem N/A Stem N/A Stem N/A Stem
A N/A 1.43 in N/A 2.08 in N/A 2.08 in N/A 2.03 in N/A 2.03 in
F N/A 0.56 in N/A 1.31 in N/A 1.31 in N/A 1.06 in N/A 1.06 in
Cv N/A N/A 23.6 N/A 23.6 N/A 23.6 N/A 23.6
Orifice N/A N/A 0.72 in N/A 0.72 in N/A 0.72 in N/A 0.72 in
O-ring Material N/A FKM N/A FKM N/A NBR N/A FKM N/A NBR
End Connections N/A MNPT x Stem - Full Flow N/A FNPT x Stem - Full Flow N/A FNPT x Stem - Full Flow N/A MNPT x Stem - Full Flow N/A MNPT x Stem - Full Flow
Product Descriptions N/A Quick Connect Stem