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Knife-gate valve

Knife-gate valve

  • Categories:Case
  • Author:
  • Origin:
  • Time of issue:2025-03-31
  • Views:0

(Summary description)The pulp valve is a non-packing knife gate valve, sealed by a synthetic rubber sleeve in the valve chamber. Elastic bushings can be replaced on site.
The sealing degree can achieve 100% isolation of bubbles, and there is no leakage downstream

Knife-gate valve

(Summary description)The pulp valve is a non-packing knife gate valve, sealed by a synthetic rubber sleeve in the valve chamber. Elastic bushings can be replaced on site.
The sealing degree can achieve 100% isolation of bubbles, and there is no leakage downstream

  • Categories:Case
  • Author:
  • Origin:
  • Time of issue:2025-03-31
  • Views:0
Information

Models that have been produced

size

caliber

pressure

Valve body

Valve plate

Valve seat

DKV80-25

80

25bar

WCB

SS2205

NR

DKV80-10

80

10bar

GGG40

SS316

NR

DKV100-10

100

10bar

GGG40

SS316

NR

DKV300-25

300

25bar

WCB

SS2205

N

DKV500-10

500

10bar

GGG40

SS2205

NR

Standard configuration:

caliber80-500

pressureDN 80 - 600 (NPS 3 - 24)

Valve bodyWCB GGG40

Valve plateSS316L/2205/17-4PH

Valve seat:NBR

Secondary seal:EPDM

 

Product feature

The pulp valve is a non-packing knife gate valve, sealed by a synthetic rubber sleeve in the valve chamber. Elastic bushings can be replaced on site.

The sealing degree can achieve 100% isolation of bubbles, and there is no leakage downstream

The double seal design can achieve two-way flow and truncation, so there is no need to consider the problem of medium flow.

The second seal can be adjusted automatically

Unimpeded flow eliminates instability and ensures that valve pressure drop is minimized.

No metal part in contact with the mud, stable performance, long service life

There is no need to install ram or stem packing, so the problem of easy leakage of packing is eliminated and maintenance costs are reduced.

The modular bracket design can be modified into cylinders or bevel gears on site for easy operation

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