Floating ball valve Stark

manualfor waterpetroleum

Category Stark & Spartan STANDARD FEATURES • Floating ball, full bore • Soft-seat seal: PTFE+15% glass filled • Standard for connecting flanges: EN 1092-1; • Intercepted fluid: air, water, gas, petroleum and petrochemical products, aggressive fluids • Antistatic device EN12266-2 • Stem seal: PTFE V-pack • Additional seal on stem with FKM O-ring • Anti Blow-out stem CERTIFICATIONS • In compilance with European Directive 2014/68/UE PED; • In compliance with ATEX 2014/34/EU Directive • FIRE SAFE: API 607 - EN ISO 10497 1. Additional Oring on the stem To grant additional tightness towards outside 2. Antistatic device (electrical continuity between ball, stem and body) Static electricity is avoided which can cause sparks and fire in an inflammable/ explosive environment Safety of the contact is granted throughout the entire life of the valve 3. Stretch Graphite seal Tightness towards outside is granted, independently by the thermal excursions to which the valve is subjected CASTED line Lighter Weight Guarantees the tightness of the valve also in case of fire Installation is possible in a potential explosive environment PED Certificate Compliance with European Safety Standards for Pressure Equipment