Quick couplings

Twist Plug

The Nitto Kohki Twist Plug is a quick-coupling plug in steel with NBR seal that locks and secures by a 90-degree twist. The range includes four types: TS-10PM, TS-20PM, TS-30PM, and TS-20PFF in nominal sizes 10, 20, and 30. The PM variants use metric threads; the PFF variant uses a flange connection. The twist-lock mechanism prevents accidental disconnection in vibration-intensive environments.

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  1. Coupling plug Twist Plug TS-20PFF, steel - Nitto Kohki 317600250
    €38.10

Buying guide

How to choose Twist Plug

What matters when choosing: properties, comparison and typical applications.

Technical features

↕ 90-degree twist lock - secures the connection against accidental release under vibration
⚙ Steel body, NBR seal - for dry and oil-mist compressed air
✓ Nominal sizes 10, 20, 30 - suited for medium to higher volume flows
✦ PM (metric) and PFF (flange) ports - covers different installation scenarios

Type overview

TypeNominal sizePortMaterialSeal
TS-10PM10Metric (PM)SteelNBR
TS-20PM20Metric (PM)SteelNBR
TS-30PM30Metric (PM)SteelNBR
TS-20PFF20Flange (PFF)SteelNBR

Typical applications

Typical applications: Compressed-air connections on vibration-loaded machines and vehicles, pneumatic line ports on rotating or oscillating equipment components, factory automation with frequent line changes, and any application requiring a vibration-proof push-lock connection without tools.