Features:
• Stainless, carbon, Hastelloy® C, Hastelloy® C276 or equal, and Hastelloy® C-22® or equal fusing rings
• 150# through 2500# ANSI, 10 bar through 40 bar DIN models
• Quartz and Sapphire shields for caustic service
• Full view pipeline indicator with rotor and flapper options
• FM Approved Models