ISO5211 Ductile Iron Butterfly Valve with Pneumatic Actuator PN16, DN450, 18"

https://www.mmkeng.lk/shop/ducbu-dn450-hpa270da-iso5211-ductile-iron-butterfly-valve-with-pneumatic-actuator-pn16-dn450-18-8628 https://www.mmkeng.lk/web/image/product.template/8628/image_1920?unique=ed6975e

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