Features and Benefits

Double offset geometry to provide superior sealing with minimal seat contact and wear.
Machined, tapered seat provides multiple sealing edges.
Single piece shaft and disc designed for maximum strength and Cv.
Internally cast disc position stop to prevent disc over travel while maintaining optimum disc/seat contact.
Stem is centered in the adjustable stem packing by oversized bearings eliminating stem leakage and fugitive emissions.
Disc spacers to center disc in seat to eliminate seat distortion.
Blow out proof stem prevents injury and product loss.
Combination mechanical and pressure energized seat design for repeatable and reliable sealing performance and extended cycle life
Sealing retaining ring designed for double dead end service (lug style) and allows easy removal for seat replacement.
Stem/disc connection ensures minimal lost motion and high strength.