Product
KNIFE GATE VALVE
Knife Gate Valve is designed for reliable shut-off and isolation of challenging media in industrial pipeline systems. Featuring a sharp-edged gate design, it can effectively handle slurry, pulp, wastewater, powder, and other viscous media. With a compact structure, low pressure drop, and easy maintenance, it provides excellent sealing performance and long service life. Widely used in water treatment, mining, pulp & paper, chemical, and power industries.
Specification
Size: DN50-DN800
Pressure: PN10-PN16
Main material: WCB 、Ductile Iron、Stainless steel
Valve seat: PTFE
Connection: Wafer. Flange
Operation: Handwheel,Electric,Penumatic

Main Parts Material:
Body | Stem | Sealing | Packing | |
WCB | WCB | 2Cr13 | Hard-alloy, PTFE | V-shape PTFE,Flexible graphite Rings |
SS304 | ZG1Cr18Ni9Ti | 0Cr18Ni9 (304) | ||
SS304 | SS304 | 0Cr18Ni9 (304) |
Features
- The fluid resistance is small, and the sealing surface is less washed and eroded by the medium.
- Easyto open and close.
- The flow direction of the medium is not limited, and the pressure is not disturbed or reduced.
- Durable and simple to use.
- Simple shape, short structure length, wide range of application.
