This Normally Open PP valve is made with an EPDM diaphragm and True Union Sockets to create a removable connection to your piping system. Able to be mounted in any position, the DK is ideal solution for modulating flow in either very clean or abrasive slurry applications. The new innovative and patented Dialock locking mechanism allows the manual handwheel to be adjusted and locked in over 300 positions. The re-designed weirstyle body has significantly improved the DK.s flow rate compared to the old design and it facilitates precise linear flow regulation through the valve.s full range of operation. Show More Show Less
