Rubber lined knife gate valve

Rubber lined knife gate valve

Model:PZ73J 4"-24"

Solid One Piece Cast Body, Replacement seat,  rising stem,
Designed & Tested to MFS
Operated type:Manual 

MATERIALS OF CONSTRUCTION

Body:Carbon steel , Stainless steel and special material
Knife:SS304 as standard,,SS316 for option
Seat: EPDM ,NBR ,PTFE 

COMMON APPLICATIONS

• Waste Water and Water
• Pulp & Paper
• Food
• Fly Ash Handling
• Sewage

Product Specification

Knife gate valve is composed with body and gate , compact design to occupy the little space , effective support strength in the pipe  

The bottom of gate with  sharp knife can shave  gelling material on the surface of seal, and can cut fluid medium quickly .

The polishing treatment on the gate surface can enhance  the sealing and  prolong life-span of  packing and seat

The knife gate valve is Bi- directional ,Zero Leakage , compact design to occupy the little space , effective support strength in the pipe  

It is easy to replace  the seat  to save the maintenance cost of the valve .

Wear- resisting performance is suprior to the ordinary rubber seal ,prolong life -span of valve

Products are widely used in paper making, sugar, mining, metallurgy, chemical industry, electric