
QC-PW06-F-04N-M by Couplamatic | Hydraulic Quick Coupler | PW Series | Pressure Wash | 1/4" Body Size x 1/4-18 | Male NPT | Socket | Brass & Steel
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Hydraulic Quick Coupler
PW / PWSS Series Pressure Wash Valveless Quick Coupler
Valveless quick couplers for pressure wash, carpet cleaning and steam service, in brass or 303 stainless.
1
What are the main product features?
- They both accommodate high flow rates with minimal pressure drops.
- Order the halves you need — male and female bodies are listed separately in the chart below.
- Dimensions given for installation — "A", "B" and "C" lengths are in the chart so the coupler can be checked against the space available.
2
What is this coupler used for?
- Pressure Wash
- Carpet Cleaners
- Steam Washers
- Non Valved Applications
3
What are the key specifications?
PW Series
Brass coupler, carbon steel nipple, stainless steel band — 4000 PSI
PWSS Series
303 stainless steel — 6000 PSI
Plating
Zinc
Suitable Fluids
Non-hazardous fluids only
4
Which sizes and configurations are available?
| Part Number | Body Size |
Body Size (ISO) |
Coupler Gender |
Thread Size |
Working Pressure |
"A"Length | "B"Length | "C"Length |
|---|---|---|---|---|---|---|---|---|
| PW Series Brass & Steel Pressure Wash Couplers | ||||||||
| QC-PW06-F-04N-M | 1/4" | 06 | Female | 1/4-18 NPT (Male) | 4000 PSI | 2.53" | 1.68" | — |
| QC-PW06-M-04N-F | 1/4" | 06 | Male | 1/4-18 NPT (Female) | 4000 PSI | 1.97" | — | 1.42" |
| QC-PW06-M-04N-M | 1/4" | 06 | Male | 1/4-18 NPT (Male) | 4000 PSI | 2.53" | — | 1.60" |
| QC-PW10-F-06N-M | 3/8" | 10 | Female | 3/8-18 NPT (Male) | 4000 PSI | 2.69" | 1.72" | — |
| PWSS Series Stainless Steel Pressure Wash Couplers | ||||||||
| QC-PWSS06-F-04N-M | 1/4" | 06 | Female | 1/4-18 NPT (Male) | 6000 PSI | 2.58" | 1.72" | — |
| QC-PWSS06-M-04N-F | 1/4" | 06 | Male | 1/4-18 NPT (Female) | 6000 PSI | 2.01" | — | 1.44" |
| QC-PWSS06-M-04N-M | 1/4" | 06 | Male | 1/4-18 NPT (Male) | 6000 PSI | 2.58" | — | 1.60" |
| QC-PWSS10-F-06N-M | 3/8" | 10 | Female | 3/8-18 NPT (Male) | 6000 PSI | 2.76" | 1.79" | — |
| QC-PW10-M-06N-F | 3/8" | 10 | Male | 3/8-18 NPT (Female) | 4000 PSI | 2.15" | — | 1.59" |
These are valveless couplers for non-hazardous fluids only. Male and female halves are sold separately. Confirm the body size, ISO body size and thread size match the mating half already on the machine before ordering.
Additional Product Data:
Series:
Shape:
Straight

