Zhongcheng Valve Co.,Ltd

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Zhongcheng Valve Co.,Ltd was founded in 2003, main in producing and supplying products like Knife gate valve, Ceramic valve, Ball Valve and so on, our products are selled to USA, EUROPE, THAILAND and other markets.

Rubber lined knife gate valve

Rubber lined knife gate valve
  • Model Number: PZ73J 4”-24”
  • Brand Name: ZC
  • Place of Origin: Zhejiang, China
  • Minimum Order Quantity: 1 SET
  • Supply Capacity: 5000/month
  • Payment: T/T
  • MemberShip: Free Member
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PZ73J 4”-24” Rubber lined knife gate valve Description

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