Springless Top Entry Ball Valves
Trunnion mounted ball valves
IMI Truflo Rona Top Entry Ball Valves are designed and manufactured to meet the most stringent requirements in all critical applications for the oil & gas, chemical & petrochemical industries, PTA (Purified Terephtalic Acid) plants, Liquified Natural Gas plants, LNG Carriers and LNG Terminals. Our Springless Top Entry Ball Valves feature the unique “Springless Wedge Design”.
- Top entry allowing in-line maintenance.
- Trunnion mounted design.
- Wedge access design.
- Bi-directional tight shut-off.
- Bi-directional fire safe.
- Self leveling seats.
- Anti-blowout stem.
- Wide range of sealing combinations.
- Anti-static device.
- Variety of end connections.
Product Specifications
Size range
- API 6D/6DSS:1/2” through 24”
- API 6A:1-13/16” > 13-5/8”
- DN:DN12 > DN 1500
Pressure range
- ANSI Class:150 > 4500
- API Rating:2000 > 20000
- PN Rating:PN16 > PN420
Temperature range
- -196°C to +650°C
- -385°F to +1200°F
End connection
- ANSI flanges:ANSI B16.5 / ANSI B16.47
- Compact flanges:NORSOK L-005
- Special flanges: Designed as required
- Hubs: All major hub end design available
- Welding ends:Butt or socket welding ends with or without pup pieces
Operation
- Manual
- Actuated
Materials
- CS & LTCS
- Stainless steel
- Duplex
- Super duplex
- Titanium
- Hastelloy
- Incoloy
- Inconel
- Zirconium
- Monel
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