Armaturen Vertrieb Alms GmbH (AVA) POSTFACH 21 60 , RATINGEN , D-40844 Germany About Solutions products services Home breadcrumb Companies Armaturen Vertrieb Alms GmbH (AVA) Products DIN - Model Wafer Type - Butterfly Valves DIN - Model Wafer Type - Butterfly Valves 0 Share Share with Facebook Share with Tweeter Share with LinkedIn Size range: DN40 - DN400. Pressure class: PN10, PN16. End connections: For mounting between flanges acc: DIN EN 1092-1.Body: GGG-40 Lining in BUNA-N (NBR), EPDM, VITON. Most popular related searches butterfly valve Customer reviews No reviews were found for DIN - Model Wafer Type - Butterfly Valves. Be the first to review! Add your review Publish your review Great! review successfully added!