
One adjustable Y-valve, two hoses.
SV-AS D50 SWT • Two-Hose Switching • Dust Class MThe Festool SV-AS D50 SWT adjustable Y-valve allows two tools or extraction hoses to remain connected to one compatible dust extractor, eliminating the need to continually disconnect and reconnect hoses. The required extraction branch is selected manually using the rotary lever, allowing you to switch quickly between two workstations or machines.
A sealed switchover mechanism helps maintain full suction power through the active branch, while the compact design makes the valve suitable for both fixed workshop installations and semi-stationary site setups. It can also be integrated with compatible Festool system accessories including the WCR 1000 work centre, MFT and extraction-arm installations.