Sunday, January 2, 2011

Hydraulic Knife Gate Valve (PZ773)-made in china valve


   


                Hydraulic Knife Gate Valve



Specification:



1) Norminal Diameter: DN50~2000, NPS 2"~80"



2) Norminal Pressure: 0.6Mpa, 1.0Mpa, 1.6Mpa, 2.5Mpa, 150LB



3) Main Materials: C. I, WCB, ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti, CF8, CF8M, CF3, CF3M, 2Cr25Ni20



4) Conneting Flange: ANSI B16.5, GB/T9113, JB/T79, HG, SH, JIS, DIN, NF, BS



5) Suitable Temperature: -38~200° C



(Range of temperature subject to the material of sealing and property of medium)



6) Seal Type: Stainless Steel hard seal, Teflon Soft Seal



7) Leakage:



Stainless Steel Hard Seal: Grade D(Liquid 0.1XDN mm3/s)



Teflon Soft Seal: Grade A(Zero Leakage)



Accessories: Flange
       


       
   
   

More Product Features


   
   
      
      
      
         
         
      
      
      
        HS Code:
        848180
      
      
      
        Trademark:
        HENGTONG
      
      
      
        Model NO.:
        PZ773
      
      
      
        Standard:
        API, JIS, DIN, BS, GB
      
      
      
        Productivity:
        1000pcs/month
      
      
      
        Unit Price/Payment:
        FOB, CIF
      
      
      
        Origin:
        China
      
      
      
        Packing:
        Plywood Case
      
      
      
        Min. Order:
        1 PC
      
      
      
        Transportation:
        by sea or by air
      
      
                     
                           Thread Position Of Valve Rod:
                           Outside Gate Valve
                     
                     
                     
                           Material:
                           Carbon Steel, Stainless Steel
                     
                     
                     
                           Connection Form:
                           Flange
                     
                     
                     
                           Certificates:
                           API, ISO, CE, AZ
                     
                     
                     
                           Export Markets:
                           North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Western Europe
                     
                       
      
        Company:
        
        Zhangsheng Valve Co., Ltd.
      
      
   
   
We can offer more Valve Technology Information.If you need us according your spcification to produce the Valve Technology .
Need, please e-mail to valve401@gmail.com
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1 comment:

  1. RHINOFLEX INDIA PVT. LTD.April 19, 2026 at 2:07 AM

    When dealing with high-density slurry or media containing solid particles, maintaining a reliable shut-off mechanism can be challenging, which is where knife gate valves prove to be highly effective. Designed with a thin, sharp blade, they can cut through thick mixtures and prevent buildup that often leads to blockages in other valve types. Their ability to handle abrasive and viscous materials makes them a practical choice for industries such as pulp and paper, mining, and wastewater management, where uninterrupted flow is essential. Additionally, their compact design and cost-effective maintenance make them suitable for large-scale industrial systems. For those exploring practical uses of a knife gate valve for slurry, this resource explains how they deliver reliable performance and efficient flow control in challenging environments.

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