JDV Control Valves’ Range of 3/4 –Way Trunnion Ball Valves includes:

  • 3/4 –Way Trunnion Type Soft Seat Ball Valves
  • 3/4 –Way Trunnion Type Metal Seat Ball Valves

These 3/4-Way Ball Valves are designed in either soft-seated material for general applications and metal-seated for sever conditions such as higher temperature and abrasive fluids. These 3/4-Way Ball Valves can be used in industries such as Oil & Gas, Petroleum, Petrochemical, Chemical, Power Generation, Pulp & Paper and Mining industries.

The 3/4-Way Trunnion Type Ball Valves are a full bore, three piece, flanged ball valve and are designed to divert flow in larger operations. The trunnion ball design increases stability and smoothes the on/off operation even under high pressure. The metal seat design provides extended applications in high temperature, high corrosion, and high abrasion fluids.

Features of the Trunnion Soft Seat Ball Valve and the Trunnion Metal Seat Ball Valve:

  • Trunnion ball design keeps the seats touch ball tightly to remain stable and lower torque
  • Optional soft seat or metal seat for use in different conditions
  • Cavity pressure relief
  • Fire safe design
  • Anti Blow-out stem
  • Anti-static device
  • Locking Device
  • ISO 5211 mounting pad design
  • Optional Gear device /Actuator device

Applicable Standards of the Trunnion Type Soft Seat Ball Valve and the Trunnion Metal Seat Ball Valve:

  • Body: Standard in WCB, CF8, CF8M. (Special material is available acc. to requirements)
  • Nominal size: 5″ to 14″ (DN125 to DN350)
  • Pressure rating: ANSI 150/300LB
  • End connections: Raised Face Flange
  • Temperature range: (JBW Series) -29 Deg C to 180 Deg C ; (JBWM Series) -29 Deg C to 350 Deg C
  • Face to Face Dimension: ANSI B16.5
  • Flanged Dimension: ANSI B16.5
  • Pressure Test Rating: ANSI B16.34 / API598
  • Seat Leakage: (JBW Series) ANSI B16.34 / API 598 CLASS VI ; (JBWM Series) ANSI B16.34 / API 598 CLASS V
  • Fire Safe Test: API 607 4Th Edition
  • Casting: MSS-SP-25 / MSS-SP-55