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  Non Ferrous Metals


Valves
Ball Valve

Dinesh Tube (India) Ball Valves are designed and manufactured as per the latest international standards considering maximum safety, performance and long life. Dinesh Tube (India) three piece design ensures online maintanance, which saves time, energy and money. Dinesh Tube (India) Ball Valves are provided with blow-out prof stem. Specially designed Stem Seal ensures Zero passing through the gland.

Quality

Each and every Valve moving out of the works are passed through various vigorous quality checks right form raw- material stage to dispatch. An independent quality assurance team is responsible from procurement stage of raw - material and up to the performance warranty period.

Dimension in mm
Size A B C D E
8 67 45 120 14.61 10
10 67 45 120 18.03 10
15 67 45 120 22.23 10
20 73 50 120 27.56 13
25 95 60 150 34.29 13
32 116 76 180 43.10 13
40 116 76 180 49.15 13
50 127 85 180 61.62 16

Flanged Ends Valves - Three/Two Piece Desing
Material of Construction
Name of Parts Carbon Steel
Body & ConnectorsA-105 or A216 Gr. WCB A351 Gr. CF8 or CF8M
BallASTM A-351 Gr. CF8 A351 Gr. CF8 or CF8M
StemAISI-304 AISI-304 or AISI-316
SeatsVirgin/Glass Filled Carbon Filled PTFE Virgin/Glass Filled Carbon Filled PTFE
SealsGlass Filled PTFE Glass Filled PTFE



Dimension in mm
Size 150#   300#
  L F T PCD DxN   L F T PCD DXN
25 127 108 11.1 79 16x4   176 124 17.5 89 19x4
40 165 127 14.3 98 16x4   191 156 20.6 114 22x4
50 178 152 15.9 121 19x4   216 165 22.2 127 19x8
65 191 178 17.5 140 19x4   241 190 25.4 149 22x8
80 203 191 19.1 152 19x4   283 210 28.6 168 22x8
100 229 229 23.8 191 19x8   305 254 31.8 200 22x8
125 255 254 23.8 216 22x8   381 280 34.9 235 22x8
150 267 279 25.4 241 22x8   403 318 36.5 270 22x12
200 292 343 28.6 298 22x8   419 381 41.3 330 25x12
250 330 406 30.2 362 25x12   457 445 47.6 387 29x16
300 356 483 31.8 432 25x12   502 521 50.8 451 32x16
 
 


Test Pressure 150# 300# Socket Weld/ Screwed Ends
Body [ Hydro ] 32 kg/cm2 83 kg/cm2 104 kg/cm2
Seat [ Hydro ] 21 kg/cm2 53 kg/cm2 ---
Seat [ Air ] 06 kg/cm2 06 kg/cm2 06 kg/cm2
 

Ball Valve - Techanical Specification
Size Range
15 NB through 
300 NB
Pressure Rating
ANSI/BS 
150#, 300#, 600#
Type
3 piece/2 Piece/ 
1Piece/Fire Safe/
Non Fire Safe
End Connection
Flanged/ Screwed/ 
Socket Weld
Operation
Wrench/ Manual/ Gear/ 
Pneumatic
Port Opening
Full/ Regular
Seat
PTFE/ Carbon or Glass
Filled Teflon/ Graphite
Wedge/Disc/Ball
Floating/ Trunnion 
mounted
Gasket & Packing
PTFE/ Glass Filled 
Teflon/ Graphite
MOC
Refer Material Chart
Design Code
BS - 5351
Testing
API 598
Inspection
3rd Party/ Client/ 
Manufacturer


     
   
   
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