DQC W-Series Wingstyle Interchange Female Coupler
Item #: QC20FQW-20FP
Product Info
Application
- Designed for applications requiring a coupling that can be connected under residual pressure with minimum spillage and air inclusion. Widely used on dump trailer wet-line hydraulic systems and oil field equipment. Not recommended for continuous hydraulic impulse applications.
Specifications
Features
- Full Hex – Ease of Installation
- Compact Body Profile – Reduction of Side-Load Stress
- Hybrid Valve Guide – Improved Flow & Pressure Performance
- Anti-Extrusion Seal-Pack – Superior Longevity
- Bonded Flange Valve – Improved Pressurized Connection Service
Construction
- Machined components are manufactured using solid bar stock
- Stainless steel retaining rings and springs maximize corrosion resistance and extend service life.
- Steel componentry is plated using ROHS Compliant Trivalent Chrome.
- Rugged steel wing nut for threaded connect and disconnect operation.
- Nitrile (Buna-N) seals are standard
- Main coupler valve has a bonded face-seal to improve seal integrity during pressurized connection/disconnection.
- Redundant O-Ring on the coupler body will engage nipple for secondary sealing support.
- Couplings have a TPC-EPT back-up ring on the valve sleeve to extend service life.
Compatibility & Interchange Data
- Aeroquip 5100-Series, Parker 6100-Series
- Snap-Tite 78-Series, Faster Series-FB, Safeway S51-Series
Item Specifications
-
Coupler
-
Female NPTF
-
1-1/4" - 11-1/2
-
1-1/4 Inch
-
1-1/4 Inch
-
5.27" (133.9 mm)
-
NPT
-
1-1/4"
-
1-25/32"
-
3.64" (92.5 mm)
-
3,000 PSI (207 bar)
-
12,000 PSI (828 bar)
-
Yes
-
-40°F to +250°F
-
-40°C to +121°C
-
Brass w/CS Nut
-
2.6
-
No
-
Brass
-
2.85 lbs per
Item Cross Reference
| Supplier | Supplier Part Number |
|---|---|
| DNP | VFF |
| Parker Series | 6100 |
| Safeway Series | S51 |
| Dixon Series | W |
| Tomco Series | A51 |
| Faster Series | FB |
| Aeroquip Series | 5100 |
| Snap Tite Series | 78 |
