Product Details

• A positive backseat high quality packing material and improved stuffing box design ensure tighter stem seal
• Spacer ring and single packing set
• Spiral wound gasket
• Integral guide rig inside body to assure self-centering of wedging during open or closing
• Flexible wedge to compensate for seat face distortion and body deformation due to pipe stress
• Anti blow-out stem design with collar
• Stem and wedge connection stronger than the thread area of stem
• Renewable seal welded seat