Body and bonnet – Cast with uniform sections, precision machined
Body: Straight through port without recesses except in the seat area – Minimum resistance to flow, turbulence and erosion
Flex wedge: Guide slots in the wedge engage with integral guide ribs in the body, Stem-to-wedge contact close to wedge centre – Better sealing, smoother operation
Seal-welded seat ring – Eliminates leakage path between seat ring and body, does not loosen up due to temperature fluctuations or vibration