Neway trunnion mounted ball valves can be used in working temperature range -196°C~650°C particularly for pipeline flow of large size and high pressure. The series is structured in double block and bleed. The lubricant injection system ensures it is equipped with prevents leakage from stem and seat for emergency.
The series is subjected to fire safe test certified by Lloyd’s Register per API 607 and API 6FA.
Design Features
• Full bore or reduced bore
• Fire safe certification
• Anti-blowout stem
• Anti-static device
• Optional injection system for stem and seat
• Cavity pressure self-relief
• Standard ISO 5211 top flange design
• Valve on-off position indicator
• Lock device
• Optional fugitive emission design
• Optional double piston seat
• Optional stem extension design for underground application
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9, Soi Sakaengam 17, Rama 2 Road,
Samaedam, Bangkhuntien,
Bangkok 10150
Mon – Fri: 8:00 am – 5:45 pm
Close Sat-Sun
