Gate valve ABRA-KV-03 DN 50-600

Specifications:
Diameter, mm: 50-600
Type of attachment: Wafer
Pressure, bar: 10/16
Body Material: cast iron GGG40
Clutch material: SS AISI304
Control type: ISO flange for gearbox or actuator
Workspace T, C: 120
Seal seal material: seat - EPDM
Stem type: Retractable
Flow direction: Double-sided

Overview

  Knife gate valve (knife gate) is a type of gate valve in which the locking element is made in the form of a flat knife (gate). The main mechanism of the gate valve is a knife, which is a steel plate with a stem. The locking mechanism moves along the guides between the two flanges and interrupts the flow.

Conventional wedge gate valves are designed with places where residues of the working medium can accumulate, the so-called "stagnant zones". Solid particles collected there can interfere with its normal operation. Knife gate valves (knife gate valves), due to their design, do not have this drawback: they have a knife that, when opened, goes out, and when closed, it cuts solid particles of the working medium with a sharp edge, which ensures tightness.

Knife gate valve (knife gate valve) ABRA-KV-01 is a special fitting used in rather harsh and harsh conditions. Knife gate valves (knife gate) ABRA-KV-01 are used for complete closing or opening of the medium flow, i.e. are shut-off valves.

Such a gate valve has a double-sided tightness. Gate valve ABRA-KV-01 is controlled by a handwheel with a non-rising stem

Gate valves undergo double quality control - after hydrotesting, they are additionally tested with air.


Model overview

Those. information

Application:

Gate valves are used in various fields: in wastewater treatment plants, sewage systems, pulp and paper, food, energy, chemical, mining and many other industries. The working media can be sewage, different consistencies of paper pulps, various wood pulps, suspensions, powders, cement dust and much more. Knife gate valves are also widely used in the textile industry, and in the field of water supply, sanitation, housing and communal services (sewer and waste water treatment), as well as on pipelines with a high content of abrasive particles in the working environment.

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