Ball Valves

BALL VALVES

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Ball Valves

DN: 80-1200 mm | PN: 10-40 bar

Ball valves are used as the main control valve for dams and reservoirs. The main function of these valves is to dissipate the water energy and transfer the negative effects of cavitation out of the pipeline and the valve body.

DN: 80 - 80
mm
PN: 10 - 10
Bar

Ball valves are used as the main control valve for dams and reservoirs. The main function of these valves is to dissipate the water energy and transfer the negative effects of cavitation out of the pipeline and the valve body.

Product Features and Advantages :

 

  • Low pressure loss
  • High dissipation of flow energy after leaving the valve
  • High discharge capacity and very suitable discharge coefficient
  • nearly linear flow control
  • Wide range of sizes and pressures
  • free- cavitation
  • No vibration on the valve and pipe low
  • Very soft movement of sleeve on the cylinder
  • Very low probability of getting stuck due to proper and accurate bearing of sleeve on the cylinder
  • Tight sealing with two-stage system of metal to primary metal and rubber with secondary meta
  • Controllable opening and closing speed of the sleeve by the operator
  • Ease of repair and replacement of parts

Corrosion Protection : 

  Electrostatic  epoxy powder Coating  with a  min  thickness  250   , certified by reputable international institutions for potable water.

Item No

Name

Material

1

Body inlet

ST 37-2

2

Clamping ring

ST 37-2

3

Stem

1.4301

4

Body outlet

5

Profile ring

6

Seat ring

7

Ball plug

ST 37-2

8

Sealing ring

EPDM or NBR

9

Trunnion

A2

10

Bearing bush

Galvanized Steel

11

Drive

Galvanized Steel

12

Body

 

13

Inspevtion cover

 

Technical drawings of this valve will be Uploaded soon