Product Introduction

The Stainless Steel Unidirectional Knife Gate Valve is designed for handling viscous, abrasive, and particulate-laden fluids in pipelines. Its sharp-edged gate slices through media for smooth flow control and positive shut-off. The Unidirectional sealing design ensures effective sea...

The Stainless Steel Unidirectional Knife Gate Valve is designed for handling viscous, abrasive, and particulate-laden fluids in pipelines. Its sharp-edged gate slices through media for smooth flow control and positive shut-off. The Unidirectional sealing design ensures effective sealing when the medium flows in one direction. It is widely used in harsh working conditions such as industry, chemical industry and sewage treatment.

To meet diverse control needs, YEKE provides you with comprehensive drive options: turbine heads for large-caliber, labor-saving adjustment, as well as precise electric actuators and efficient pneumatic actuators for automated control.

Key Features
Knife-Edge Gate Design:
Sharp-edged gate ensures smooth flow and positive shut-off for viscous or solid-laden media.
Reliable Sealing, Zero-Leakage Optional:
The unidirectional sealing design ensures effective sealing when the medium flows in one direction. Available with either a metal seat or a replaceable zero-leakage resilient seat (soft seal). The soft seal ensures zero leakage.
Compact and Robust Body:
Optimized design allows installation in limited spaces while maintaining strength.
Low Maintenance Operation:
Simple sliding mechanism ensures reliable performance with minimal maintenance.

Typical Applications
Slurry and mining pipelines
Wastewater treatment plants
Pulp and paper industry
Chemical process pipelines
Bulk material handling

Advantages
Positive shut-off for challenging media
Smooth operation with low friction
Full stainless steel corrosion resistance
Compact design suitable for tight spaces
Minimal maintenance requirements
Long-term reliable performance