Flaged End, Rating-150#

CHEMLINE Flush bottom valve (Tankvalves) are designed to provide drainage and dead space free shutoff for reactors, Vessels and storage tanks, The dead space free shutoff is accomplished by placing the valve seat flush with the bottom of the vessel. This eliminates any buildup of product within the vessel nozzle itself.

Flush Bottom Tank Valve (Y Type)

Flush bottom Valve
Flush bottom Valve

Feature :

  • Stronger Heavy Duty Consteuction.
  • Flexible design Capabilities allow fitting any vessel
  • nozzle configuration.
  • Deep stuffing box is providing to assure tightness and
  • maximum packing life.
  • Precision Stem Packing Chamber.
  • Self Aligning Two Piece Gland
  • Ground Finish Stem.
  • Steam or Cooling Jacketed Valve.

Dimensions (Class 150)

Size Inch 1”x1” 1 1/2”x1 1/2” 2”x2” 2 1/2”x2 1/2” 3”x3” 4”x4” 6”x6”
DN 25×25 40×40 50×50 65×65 80×80 100×100 150×150
ØD 108 108 152.4 177.8 190.5 228.6 279
ØE 79.3 79.3 120.6 139.7 152.4 190.5 241.3
ØF 50.8 50.8 92.1 104.7 127 157.2 215.9
ØG-NB 25 25 50 63 75 100 150
N 4 4 4 4 4 8 8
ØO 15.8 15.8 19 19 19 19 22.2
ØW 150 150 240 240 250 490 490
H 10 10 10 10 10 10 10

Flush Bottom Ball Valve

Flush Bottom Valve
Flush Bottom Valve

Test Pressure (Kg./Cm2)
Test Hydraulic Air
Class 150# -
Body 30 -
Seat 21 5.6
Size Inch 1”x1” 2×1 1/2” 2 1/2”x2” 3”x2 1/2” 4”x3” 6”x4”
DN 25×25 40×40 50×50 65×65 80×80 100×100
ØD 127 152.4 177.8 190.5 228.6 254
ØE 98.5 120.6 139.7 152.4 190.5 215.9
ØF 73 92.1 104.7 127 157.2 185.7
N 4 4 4 4 4 8
ØO 15.8 19 19 19 19 22.5
ØG-NB 25 38 50 63 75 100
ØD1 108 127 152.4 177.8 190.5 228.6
ØE1 79.3 98.4 120.6 139.7 152.4 190.5
ØF1 50.8 73 92.1 104.7 127 157.2
N1 4 4 4 4 4 8
ØO1 15.8 15.8 19 19 19 19