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• Trunnion mounted
• Double piston effect x Single piston effect seats
• Full and reduced port
• All forged stainless-steel components
• Anti-blow out stem
• Soft seated and metal seated
• Optional shut-off ratings
• Anti-Static devices
• Fire-safe design
• API 6D & CSA Z245. 15-17
• SIL 3 certified by 3rd party organization: FSES
• ANSI Class 150 to 2500#