![[UDT] — SM-20 Air Coupler Air Two-Touch Coupler (Socket)](https://img.prosourcemro.com/2026/05/3281056-1-2.jpg)
[UDT] — SM-20 Air Coupler Air Two-Touch Coupler (Socket)
Family ID: 592-0639
UDT SM-20 Air Two-Touch Coupler (Socket) is a quick-connect pneumatic socket designed for fast, tool-free air line connections, sourced direct from Korea. Two-touch couplers like this are commonly used in industrial workshops, assembly lines, and maintenance bays where frequent hose disconnection and reconnection is required without interrupting airflow. Request a quote today for export-ready supply of UDT pneumatic components at competitive pricing through a KITA-registered Korean exporter.
3 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| 592-0639 | SM-20 | UDT | SM-20 | Use: For Male PT1/4 | ||
| 592-0648 | SM-30 | UDT | SM-30 | Use: For Male PT3/8 | ||
| 592-0657 | SM-40 | UDT | SM-40 | Use: For Male PT1/2 |
