What should be confirmed before ordering?

Confirm the model, DN size, body/gate material, seat material, pressure class, flange standard, medium and actuator option against the selected catalog drawing.

Does one series cover all materials and sizes?

No. Materials, dimensions and pressure limits depend on the exact model suffix and DN size shown in the catalog material and dimension tables.

Can an actuator be supplied?

Manual, pneumatic, electric and other actuation options are catalog-dependent. Confirm the actuator type, control mode and mounting details for the final valve selection.

Which documents should be requested?

Request the current dimensional drawing, material list, inspection requirement and final technical confirmation for the selected model and size.

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Bi-directional Seal Knife Gate Valve, DN50-2000

Industrial Valves & Actuators Gate Valves

Gate Valves

Bi-directional Seal Knife Gate Valve, DN50-2000

Split-body bi-directional seal knife gate valve for solids-laden media to DN2000.

Quick Specifications

Type Knife gate valve

Series QMD Series

Seal Direction Bi-directional

Configuration Wafer, split-body

Connection Wafer

Operation Manual, pneumatic, electric, hydraulic, gear, lever

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Product Overview

A split-body knife gate valve with bi-directional sealing for coal and slag discharge, sewage, sugar, paper, pharmaceutical, petroleum and chemical services. Working pressure reduces progressively for larger sizes.