Needle Valve

Dikkan Figure 110.EE6 Needle Valve

  • Ductile Iron
  • Stainless Steel Body Seat
  • PN 10-16-25-40

Needle Valve - Technical Specifications
Flange connectionPN 10 - 16- 25- 40

Design purpose

  • Downstream pressure control
  • Upstream pressure control
  • Reservoir control
  • Flow control

 

 

Needle Valve - Pressure & Temperature Ranges
 Working pressure [bar]Hydro test pressure [bar]
BorePressure rating CasingClosure
DN 80 - DN 300PN 10101511
PN 16162418
PN 25253828
PN 40406044

Needle Valve - Material Properties
Part No.DescriptionMaterialStandardDIN Standard
1BodyDuctile ironGGG 501693 GGG-50
2Body SeatStainless Steel304SS17440 1,4301
316SS17440 1,4401
3Guide bearingBronzeRG51705 G-CuSn5ZnPb
4PistonStainless Steel304SS17440 1.4301
316SS17440 1,4401
5SleeveStainless Steel304SS17440 1.4301
316SS17440 1,4401
6SealRubberEPDM 
7HingesStainless Steel304SS17440 1.4301
316SS17440 1,4401
8LeverStainless Steel304SS17440 1.4301
316SS17440 1,4401
9ShaftStainless SteelX20Cr1317440 1.4021
431SS17440 1.4057
304SS17440 1.4301
316SS17440 1.4401
10BearingsBronzeRG51705 G-CuSn5ZnPb
11Sealing BushStainless Steel304SS17440 1.4301
12TapStainless Steel316SS17440 1.4301
 O-ringsRubberEPDM 
 FastenersStainless SteelA2-70 / A4-70 

Needle Valve - Dimensions & Order Codes

DN [mm]

L [mm]

H [mm]

Weight [kg] PN10-16

Weight [kg] PN25

Weight [kg] PN40

80

280

160

25

35

40

100

300

200

35

45

55

150

350

300

68

90

105

200

400

400

100

130

160

250

450

500

155

200

250

300

500

600

230

300

360

Product CodeFlangeWP/OD/FLDN