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The plug is the insert half of the coupling and screws to the container or the line through its female thread, sized from Rc 1/8 to Rc 1. Its valve closes on separation so the fluid stays where it belongs. A dust cap is supplied with every plug to keep the connection clean between uses. Model 8P-304-KL, stainless steel, Seal material Kalrez.
Quick connect coupling Semicon SP Cupla 8P-304-KL, stainless steel - Nitto Kohki 349812635
NITTO KOHKI
Original product
Net price (excl. VAT)
€575.46
Item
NKH-349812635
Manufacturer no.
349812635
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.349812635
ConditionNew
Article
NKH-349812635
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Made for high purity chemicals in semiconductor production, the Semicon SP Cupla connects containers and lines at a working pressure of 0.2 MPa. Body and valve springs are stainless steel SUS304 and the body is electro-polished.
- Working pressure of 0.2 MPa combined with a two-way shut-off valve keeps the fluid inside both container and line when the coupling is separated.
- Body and valve springs in stainless steel SUS304, with an electro-polished body surface for higher corrosion resistance.
- Four seal materials to choose from, FKM (X-100), EPDM (EPTS), perfluoroelastomer and Kalrez, each rated for 0 °C to +50 °C.
- No grease is applied to the seal, and all components are cleaned, assembled, inspected and packed in a clean room.
- Six sizes from Rc 1/8 to Rc 1 cover minimum cross-sectional areas from 13 mm² to 192 mm².
- Every plug comes with a dust cap, and SUS316 bodies and valve springs are available made to order.
Technical data
| Model | 8P-304-KL |
|---|---|
| Coupling part | plug |
| Body material | stainless steel |
| Seal material | Kalrez |
| Working pressure | 0.2 MPa (2 bar) |
| Valve structure | Two-way shut-off |
| Article number | 349812635 |
Applications
- Connecting stainless steel containers of 10 to 20 litres on semiconductor production lines
- Drawing high purity chemicals from containers of 100 to 200 litres
- Water and gas lines on semiconductor manufacturing equipment
- Compressed air connections on equipment operated inside clean rooms
- Process sections where the seal has to be matched to the fluid being handled
Compatibility
A socket and a plug of the same size can be connected regardless of their end configurations. Female threads are available as Rc, as NPT and as 19/32-18UNS.
Standards and compliance
Female threads from Rc 1/8 to Rc 1 plus 1/8-27NPT, 1/4-18NPT and 19/32-18UNS, with stainless steel SUS304 as the standard body material and SUS316 as a made-to-order option.
| Manufacturer Nr. | 349812635 |
|---|---|
| Manufacturer | Nitto Kohki |
| Weight | 0.050000 |
| GPSR manufacturer information | Nitto Kohki Europe GmbH, Gottlieb-Daimler-Str. 10, DE-71144 Steinenbronn, www.nitto-kohki.eu |
| Article authenticity | Original product |
| Condition of article | New |
| Material | Stainless steel |
| Betriebsdruck max [bar] | 2.000000 |
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