TRUNNION MOUNTED BALL VALVES
Trunnion Mounted Ball Valves are a type of quarter-turn valves that provides reliable flow control in various industrial applications. These valves are characterized by a ball with a shaft (trunnion) that supports it at the top and the bottom, allowing for greater stability and durability under high-pressure and temperature conditions. It is making them suitable for critical processes across various sectors. Proper maintenance and periodic inspection are crucial to ensuring their longevity and performance.
SUITABLE APPLICATIONS
• Industrial process | • Subsea |
• Cryogenic service | • Power generation |
• Hydrogen service | • Acetic Acid services |
• Fire safe services | • Steam service |
• Water & Wastewater management | • HVAC systems |
UNIQUE FEATURES
• Quick operation | • Blowout proof stem |
• Excellent shut-off | • Gland packing |
• Low maintenance | • Versatility |
• Wide range in pressure & temperature | • Fire Safe (Design) |
• Water & Wastewater management | • HVAC systems |
Technical Specifications
Size inch (DN)
1/2" (15) - 16” (400)
ANSI class (lbs)
150 - 4500
API rating (psi)
3000 - 10000
DIN rating (PN)
10 - 400
API 608
DIN
API 6A
Russian GOST
API 6D
NORSOK
ASME B16.34
PED
EN-1983
Manufacturer standard
ISO 17292
Pressure
Vacuum to 765 bar(g)
Pressure
Vacuum to 11000 psi
Temperature
-196°C to +850°C
Temperature
-320°F to +1562°F
One piece body
Trunnion mounted
Split body
Wrench operated
Three piece body
Gear operated
Top entry
Actuated
Side entry
3-way type
Wafer type
Renewable
Soft
Metal to Metal
POM-C
PCTFE
PEEK
Devlon
PTFE (Virgin / Reinforced)
Nylon
Tungsten Carbide Coating
Chrome Carbide Coating
Stelliting
Kolsterising®
ISO 5208
ISO 14313 (API 6D)
API 598
EN 12266 Part 1/2
ISO 10423 (API 6A)
Clients’ specification
Flanged (FF / RF / RTJ)
Hubbed or Mechanical Ends
Butt Weld
SAE Flanged
Socket Weld
Compact Flanged
Threaded (Male / Female)
Clients’ specification