Product

TG Series
TG Series control valve is a globe type 3-way control valve.
The primary application of this type of valves is for temperature control. Other application of these control valves in shipbuilding is in switching the flow direction of fluid under transportation such as fuel oils, diesel and etc. by operating them in “on-off” mode.

FEATURES

  • Cage trim provides easy maintenance. All trim parts can be removed from the top of the valve.
  • Cage guided trim for increased valve stability and trim life.
  • Spring located Teflon stem packing eliminates the need for periodic adjustment.
  • Lower maintenance cost through less down-time.
  • No need to remove valve from line to replace trim.
  • Lower stem friction for increased stability.

TG GENERAL SPEC.

Valve Body Type & Style 3-Way Globe Type
Pressure Rating ANSI 125~2500 or JIS 5~63K
Valve Size 1" ~ 16" (25~400mm)
Temperature Range PTFE V-ring : -20~460˚F (-29~238˚C)
Laminated Graphite : -320~800˚F (-195~427˚C)
Body & Bonnet Material ASTM A126 CL.B (FC200)
ASTM A216 WCB (SCPH2)
ASTM A536 65-45-12 (FCD450)
ASTM B584 C905 or C836 (BC3 or BC6)
Flow Coefficient (Rated CV) 9 to 1890
Flow Characteristics Linear
Leakage Class ANSI Class Ⅲ, Ⅳ, Ⅴ, Ⅵ
Rangeabillity 30:1 ~ 50:1
Spring Range 3~15 psi (0.2~1.0 kg/cm2) / 6~30 psi (0.4~2.0 kg/cm2)