Starline’s cryogenic trunnion mounted ball valves ensure reliable, bubble-tight isolation at extremely low temperatures through a robust lip-seal design. Their extended bonnet prevents stem freezing and preserves insulation integrity, supporting safe and efficient cryogenic operation. With forged construction, high-strength trim, and automation-ready ISO mounting, they deliver dependable performance for LNG, industrial gases, and other severe low-temperature duties.
Starline
Cryogenic Trunnion Mounted Ball Valve
Lip seal construction guarantees sealing capabilities at low temperature operation. ISO Mounting for ease of automation
Specifications
Size Range
1/2" - 36"
Pressure Class
ANSI 150-2500# + API 6A 5000 - 15000
Materials
St-St F316/L materials plus special Alloy materials
Trim
SS 316, & high tensile strength stem materials available
Construction
3-Piece Bolted
Design
API 6D,ANSI B16.34
Seat Inserts
PTFE & PCTFE standard seat inserts, other options available
Certification
DNV, Lloyd's register, TUV, TA-Luft,PED, ATEX, EN 161, SIL3, DVGW, API 6D & BS 6364
Features
Lip seals and extended bonnet design
Applications
LNG, Industrial Gases, cryogenic pipeline and process isolation
- High quality forged valves
- Fully European
- Sizes ½” to 36” #150 – 2500
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We supply the full range of Starline valves.
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