https://www.pinch-valve.com/useful-information/after-sales/article-code-sleeves-for-pinch-valves/sleeves-for-air-operated-pinch-valves/show/m01004lwk.html
Rubber Membrane, AKO, DN10, M010.04LWK
AKO Sleeve for Pinch Valve, DN10. Sleeve made of: Medium contact EPDM food pale. Suitable for Pinch Valves of Series: VMP, VMC.
rubbermembraneako