Stucchi APM Series Flat-Face Couplings
Stucchi APM Series flat-face couplings to ISO 16028, with SAE O-ring boss and other threaded ends.
Key features
- Fitting Configuration: APM Series Flat-Face Couplings
- Nominal Size Range: 21 part numbers
- Fitting Configuration
- APM Series Flat-Face Couplings
Product description
Stucchi APM Series flat-face couplings to ISO 16028, with SAE O-ring boss and other threaded ends.
Specification
- Rated pressure stated by the maker: 5,075 psi
- Part numbers: 21
Sizes and part numbers
The Sizes & Part Numbers tab lists every Stucchi part number with its connection. Ratings vary by size and connection — check the row for the part you order.
Matching halves
Quick couplings only seal and flow at their rating when both halves come from the same interchange profile. Quote the part number of the mating half too, or tell us what it must connect to, and we will confirm the match before supply.
How to order
Quote the Stucchi part number. Price and lead time are confirmed with the quotation.
Identification
| Parameter | Value |
|---|---|
| Fitting Configuration | APM Series Flat-Face Couplings |
Dimensions
| Parameter | Value |
|---|---|
| Nominal Size Range | 21 part numbers |
Performance
| Parameter | Value |
|---|---|
| Rated Pressure | 5,075 psi |
Shipping & lead time
Sizes & part numbers
21 sizes| Stucchi part no. | Description | Body size | Size | Rated pressure (psi) |
|---|---|---|---|---|
| 805201001 | APM SERIES FNPT QUICK COUPLER 3/8" | 3/8" | 3/8" FNPT | — |
| 805201003 | Male 1/2" NPT Connect Under Pressure Coupler | M.APM 9 1/2 | — | 1/2" NPT | 5,075 |
| 805201005 | APM SERIES FNPT QUICK COUPLER 1/2" | 1/2" | 1/2" FNPT | — |
| 805201007 | APM SERIES FNPT QUICK COUPLER 1/2" | 1/2" | 3/4" FNPT | — |
| 805201009 | APM SERIES FNPT QUICK COUPLER 5/8" | 5/8" | 3/4" FNPT | — |
| 805201011 | APM SERIES FNPT QUICK COUPLER 3/4" | 3/4" | 1" FNPT | — |
| 805201015 | APM SERIES FNPT QUICK COUPLER 1 1/2" | 1 1/2" | 1 1/2" FNPT | — |
| 805201017 | APM SERIES FNPT QUICK COUPLER 1" | 1" | 1 1/4" FNPT | — |
| 805201019 | APM SERIES FNPT QUICK COUPLER 3/4" | 3/4" | 3/4" FNPT | — |
| 805204001 | APM Series, Flat Face Coupler, ISO 16028 Interchange, Connect Under Pressure | — | — | — |
| 805204003 | APM SERIES SAE QUICK COUPLER 1/2" | 1/2" | 5/8" FORB | — |
| 805204005 | APM SERIES SAE QUICK COUPLER 1/2" | 1/2" | 3/4" FORB | — |
| 805204007 | APM SERIES SAE QUICK COUPLER 5/8" | 1/2" | 3/4" | — |
| 805204009 | APM SERIES SAE QUICK COUPLER 3/4" | 3/4" | 1" FORB | — |
| 805204015 | APM SERIES SAE QUICK COUPLER 1 1/2" | 1 1/2" | 1 1/2" FORB | — |
| 805204017 | APM SERIES SAE QUICK COUPLER 1" | 1" | 1 1/4" FORB | — |
| 805204025 | APM SERIES SAE QUICK COUPLER 1/2" | 1/2" | 1/2" FORB | — |
| 805204027 | APM SERIES SAE QUICK COUPLER 3/4" | 3/4" | 3/4" FORB | — |
| 805206001 | APM Series, Flat Face Coupler, ISO 16028 Interchange, Connect Under Pressure | — | — | — |
| 805206003 | APM Series, Flat Face Coupler, ISO 16028 Interchange, Connect Under Pressure | — | — | — |
| 805213001 | APM Series, Flat Face Coupler, ISO 16028 Interchange, Connect Under Pressure | — | — | — |
Description — What this part number is, as the manufacturer lists it. Body size — Nominal body size of the coupling, which sets which halves mate. Rated pressure — Rated working pressure, as the manufacturer publishes it. A circuit is limited by its lowest-rated component. Ask us for the dimension drawing if you need it stamped.
Pressure, flow, speed, torque and load figures are the manufacturer’s published ratings for that part number. A circuit is limited by its lowest-rated component, so check them against the hose, fittings and valves it connects to.
Which part numbers are in this Stucchi range?▾
What pressure is it rated for?▾
Will it connect to my existing coupler?▾
What is the lead time?▾
Shipped worldwide from our Dubai warehouse. Transit, routes and documentation for 126 destinations
The same part, in the designations used across European and Gulf trade catalogues.
- de
- Schnellkupplung
- fr
- raccord rapide
- es
- acoplamiento rápido
- it
- innesto rapido
From the blog
Written about this range
Safety & HSE
Trapped pressure: why the coupler will not connect, and how to release it safely
An attachment left in the sun all morning can build enough pressure in a disconnected line to make a coupler impossible to push home. Forcing it is the part that hurts people.
5 min read
Failure analysis
What splits a female coupler half
A cracked female coupler body is not a manufacturing defect and it is not bad luck. It is almost always one of three things, and two of them are avoidable for nothing.
4 min read
Machine down
Tractors and implements: the couplers are older than the machine
Agricultural hydraulics run on a coupler standard that has barely changed in decades, which is why a 1990s implement still connects to a new tractor — and why grit gets into everything.
3 min read
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