Technical parameters Name: sanitary welded butterfly valve Material: sus304 , sus316l Specification: 1"-10", dn25-dn250 Standard: iso, din, 3a, sms etc Model of drive: manual, electric, pneumatic Connection: welded, clamped, threaded, flanged Working principal: manual operation or driving device operation Actuating device: normally closed, normally opened, opened and closed by two air flues separately Electric drive: (dc)12v, 24v, 36v (ac)220v, 380v Sealing material: silicon rubber, epdm or fpm Application: dairy, beverage, food, beer, pharmacy, biotechnology, cosmetic etc Packaging: carton/wooden case
