PNEUMATIC KNIFE GATE VALVE
Product Structure
Main Outer Size
|
DN |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
450 |
500 |
600 |
|
L |
48 |
48 |
51 |
51 |
57 |
57 |
70 |
70 |
76 |
76 |
89 |
89 |
114 |
114 |
|
H |
335 |
363 |
395 |
465 |
530 |
630 |
750 |
900 |
1120 |
1260 |
1450 |
1600 |
1800 |
2300 |
Main Parts Material
1.0Mpa/1.6Mpa
|
Part Name |
Material |
|
Body/Cover |
Carbon Steel.Stainless Steel |
|
Fashboard |
Carbon Steel.Stainless Steel |
|
Stem |
Stainless Steel |
|
Sealing Face |
Rubber,PTFE,Stainless Steel,CementedCarbide |
Application
Application range of knife gate valve:
Knife gate valve because of the use of knife type gate, has a good shearing effect, the most suitable for slurry, powder, fiber and other difficult to control the fluid, widely used in papermaking, petrochemical, mining, drainage, food and other industries.Knife gate valves have a variety of seats to choose from, and according to the field control requirements, equipped with electric devices or pneumatic actuators, to achieve automatic valve operation.
The advantages of knife gate valve:
1. The fluid resistance is small, and the sealing surface is subject to small attack and erosion by the medium.
2. Knife gate valve is easier to open and close.
3. The flow direction of the medium is not restricted, no disturbance, no reduction of pressure.
4. Gate valve has the advantages of simple body, short structure length, good manufacturing technology and wide application range.
Related products
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Manual Knife Gate Valve
Product Structure MAIN PARTS MATERIAL Part Name Material Body/Cover Carbon Sted.Stainless Sleel Fashboard Carbon Sleel.Stainless Steel Stem Stainless Steel Sealing Face Rubber.PTFE.Stainless Steel.CementedCarbide MAIN OUTER SIZE 1.0Mpa/1.6Mpa DN 50 65 80 100 125 150 200 250 300 350 400 450 500 600 700 800 900 DO 180 180 220 220 230 280 360 360 400 400 40 530 530 600 600 680 680 ...
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Manual / Pneumatic Knife Gate Valve
Product Description The opening and closing part of the knife gate valve is the gate plate, the movement direction of the gate plate is perpendicular to the direction of the fluid, the knife gate valve can only be fully open and fully closed, and can not be adjusted and throttled.Knife gate valve is mainly composed of valve body, O-ring, gate, stem, bracket and other components.The knife gate valve adopts the one-piece structure with small volume and light weight.Ful...
