• Fluid tightness achieved by fluid pressure not from mechanical wedging action
• Complete flow isolation in either direction
• Minimum pressure drop
• Freedom from leakage independent of temperature or pressure changes
• Self-aligning fully supported discs · Inherent self-cleaning action · In-line maintenance

Ratings:
ASME Class 600 to 4500

Sizes:
125 to 750 mm (5 to 30")

Temperature Ratings:
-29°C to 650°C (-20°F to 1200°F)

Materials:
Modified 9% Chrome.