Logger Script
 
 
  ELECTRIC LINEAR TYPE VALVE (FRANGED)ELECTRIC LINEAR TYPE VALVE (JIS20K)
 
The valve which controls two positions or the proportion of cold/hot water, steam and air. The body and the seat are manufactured in casiron and the valve stem, seat, valve plug are in stainless steel. The stuffing box prevents leakage via O-ring and teflon.

Technical Data
- Operating Pressure : JIS 10 Kgf/㎠
- Operating Temp : -25 ~ 120℃
- Valve curve : Equal percentage or linear
- Leakage rate : ≤ 0.01% of Kvs value Class IV

Application
Hot water : max 120℃
Chilled water : -25℃ max. in closed circuit only water
 
    with following additives
- Hydrazine, Phosphate, for frost protection.
- Glycol, max 50%, for frost protection.
- Saturated steam, superheated steam.
 
Model A C S D E F B H2 H1 DN H Weight
kg
GEA-20 GEA-35 GEA-55
GEA-15F 130 95 10 16 70 15x4 69 67.5 75 15 364 - - 4.7
GEA-20F 150 100 10 18 75 15x4 75 67.5 80 20 364 - - 5.5
GEA-25F 160 125 10 18 90 19x4 75 67.5 77 25 364 - -

7.3

GEA-32F 200 135 10 20 100 19x4

97.5

67.5 74 32 357 - - 10.3
GEA-40F 200 140 10 20 105 19x4 97.5 67.5 74 40 396 - - 10.3
GEA-50F 230 155 10 20 120 19x8 122 67.5 107 50 396 396 - 18.5
GEA-65F 290 175 14 22 140 19x8 132 87.5 131 65 - 444 640 27.0
GEA-80F 310 200 14 24 160 23x8 156 87.5 140 80 - 456 650 36.5
GEA-100F 350 225 14 26 185 23x8 189 87.5 152 100 - 476 662 50.0
GEA-125F 400 270 14 26 225 23x8 190 87.5 184 125 - 493 694 67.5
GEA-150F 480 305 14 28 260 25x12 217 87.5 171 150 - 516 680 90.0
※ () Option
  Pvmax in Kgf/ = max. permissible pressure difference across the valve at which the drive can still
......................................safely open and close the valve.
Psmax in Kgf/ = max. permissible pressure difference across the valve during maifunction at which
......................................the drive can close the valve.