Probably the most hygienic way of isolating a flow of media is for the valve not to touch the media at all. The endless tube pinch valve operates according to this principle. The medium is channelled through a tube and the valve compresses or releases the tube pneumatically. The built-in stroke limitation prevents the tube from being overloaded.
1/8" - 3/8"
up to 145psi
Body: Chrome-plated brass (no contact with the medium)
-22 °F up to 338 °F
(depending on the tube material)
Passage of endless tubes with external diameters from 0,39" to 0,7"
Brass, stainless steel or fibre enforced plastic hood