SERIES 88 FIRE SAFE BUTTERFLY VALVE
SERIES 88 FIRE SAFE BUTTERFLY VALVE
- Double seated design with primary soft seat
backed up by the secondary metal seat and
functions in both directions.
- Metal seat functions as primary seat in case of
fire providing a leakage class IV
- Extended range of applications due to a wide
variety of seat materials for primary
and secondary seals
Fully Fire Tested according to API-607
and API-6FA.
General Feature;
• BI-Directional (de-rated in non-preferred direction)
• Dead End Service (Lug type only)
• Double Dead Service (Lug type only with ( upto 10 bar in non-preferred direction)
• Blowout Proof Stem
• Anti-Blowout Seat
• Lower Operating Torque
• Leakage Class VI (ZERO)
General Application;
• Fire safe application in Chemical, Petroleum,
Refinery
• Vacuum Service
• Saturated Steam Service
• Fire Fighting in various industries
• Abrasive application
• Butt welded valve sealing
