Knife Valve

KNIFE VALVE

شیر چاقویی

Knife Valve

DN:50-600 mm | PN: 6 -10 bar

Knife gate valves are used for gluey and adhesive fluids with high viscosity such as; sewage, chemical sludge, syrups, as well as in thermal power plants, paste industries, food industries, and displacement of powdered materials.

DN: 50 - 50
mm
PN: 6 - 6
Bar

Knife gate valves are used for gluey and adhesive fluids with high viscosity such as; sewage, chemical sludge, syrups, as well as in thermal power plants, paste industries, food industries, and displacement of powdered materials.

Product features and advantages:

  • No blade contact with body when moving (upward and downward) through a packing layer.
  • a replaceable sealing
  • Minimum pressure Losses
  • Ease of installation due to low valve weight
  • valve test according to DIN 12266-1
  • Having a curved blade that increases the packing life
  • Flanges: according to DIN EN 1092

Corrosion Protection:

   Electrostatic  Epoxy powder  Coating with Min thickness 250  and certified by reputable  international institutions for potable water.

Knife Valve

.NO

Part Name

Material

Spare Parts

1

Body

(Ductile iron (GJS 400-15

 

2

Blade

Stainless Steel (1.4301)

3

Stem

Stainless Steel (1.4021)

 

4

Stem Nut

Bronze

 

5

Support

St 37-2

 

6

HandWheel

(Ductile iron (GJS 400-15

 

7

Gasket Clamp

Ductile

 

8

Support Plate

St 37-2

 

9

Packing

Graphite

10

Bolts

A2 or Galvanized Steel

 

11

Sealing

EPDM or NBR

12

Rubber Holder

Stainless Steel (1.4301)

 

13

Stud Bolt

A2 or Galvanized Steel

 

14

Rubber

EPDM or NBR

به زودی نقشه های فنی این شیر قابل دانلود می باشد.