Valve Butterfly Cast Iron Lever Ss 16b 150mm. Designed For Efficient Flow Control In Industrial And Commercial Applications. Opens And Closes With A Handle. Mounted Between Two Flanges For Secure Installation. Features A Stainless Steel Disc For Durability And Corrosion Resistance. Sans1849: 2008 Certified And Approved Ensuring High Quality Standards. Comes With A 10 Year Warranty For Long Term Reliability. Wras And Ce Certification Guarantee Compliance With Safety And Performance Regulations. Suitable For Water Treatment Plants Hvac Systems And General Fluid Management Where Robust And Dependable Valve Performance Is Required.