| MOLD CUPLA |
■ Designed for single replacement of mold and die.
■ Mold/die coolant lines connect easily.
■ Wide variety of sizes provides best choice according to dimensions flow rate of coolant port. |
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| Features |
- Small outer diameter (18.5mm) is ideal for narrow coolant ports.
- Long sleeve system facilitates connection/disconnection of socket with plug embedded in mold/die.
- All socket hose stems have an outer diameter of 012.
- Three type of plug threads are available: PT1/8",PT1/4", and PT3/8",Plugs are interchangeable with sockets.
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| Applications |
 |
Recommended fluid |
Applications |
Brass |
Water,oil |
For mold/die water port coupling
For mold/die cooling water piping |
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| Specifications |
Material |
Brass |
Size |
1/8",1/4",3/8" |
Working pressure(kgf/cm2) |
10 |
Maximum pressure(kgf/cm2) |
15 |
Packing material and
operating temperature |
Rubber material |
Nitto
symbol |
Operation temperature |
Remarks |
Nitrile butadiene rubber |
SG |
-20℃～+80℃ |
Standbard
material |
Viton |
X-100 |
-20℃～+180℃ |
Optional |
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| Structure |
| When connected are connected |
The plug and socket
engage securely, fully opening built-in valve automatically to assure maximum fluid flow. |
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| Interchangeability |
The socket and plug are interchangeable irrespective of the type of
connections. |
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| Precaution |
- The minimum hole diameter of the embedded plug is set to the outer diameter of the socket. Before machining a hole, check the size of you clamping tool. A box driver conveniently serves as a clamping tool.
- Hitting the CUPLA may reshlt in leakage (due to brass construction).
- Do not forcibly rotate CUPLA when it is connected.
Connect a nipple for deeply embedded PF type plugs.
- Use Vition packings when operating temperaturess may exceed 80℃
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| Plug Embedment Dimensions |
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Model |
D |
C |
L |
Remarks |
K01PM |
20
or more |
0～3 |
28 |
Socket interference prevents
connection/disconnection when
C exceeds 3mm.
Sizes in parentheses ara the
smallest practicable diameters
that may be handed by the
socket wrenches set forth in
JIS B 4536
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K02PM |
20 (23)
or more |
0～3 |
29 |
K03PM |
20 (29)
or more |
0～3 |
30 |
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| Flow Rate/Pressure Loss |
[Measuring conditions]
Fluid type: Tap water.
Temperature: Room temperature |
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