Series 7/ 8 Trunnion Mounted Ball

Default firesafe design and NACE versions available.

• Cast body with ISO 5211 top plate for direct mounting
• Double seal combination of O-rings and fire safe spiral wound gasket for perfect body joint sealing
• O-ring stem sealing with (2) pre-energized graphite seals for emission control
• SPE x SPE seats as standard (DBB). DPE x DPE seats (DIB-1) and SPE x DPE seats (DIB-2) available
• Primary soft seal and a secondary metal seat for fire safe design
• Anti-blowout proof stem design
• Fully machined body bore provides less resistance to flow hence increasing flow