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Round & Square Port Knife Gate Valve

  • Round & Square Port Knife Gate Valve
  • Round & Square Port Knife Gate Valve
Product Introduction
   Size Range:

     DN100~600mm   NPS 4”-24”  (Larger size on request)

   Max Working Press.:

     DN100~DN250: 10Bar  NPS4~NPS10:150Psi

     DN300~DN450: 7Bar  NPS12~NPS18:90Psi

     DN500~DN600: 4Bar  NPS20~NPS24:60Psi

   Temp. Range:      -29...+800℃
   Seal Tightness:

     According to MSS SP-81

   Body Material:

     Carbon Steel, Stainless Steel, Special Allory

   Gate Material:
     Stainless Steel Chrome Plated, Special Allory
   Seat Material:

     Stainless Steel+STL

     EPDM (120°C) /Viton(200°C)/PTFE(200°C) /NBR(90°C)

   Face to Face:       MSS SP-81
   Flange Standard:

     GB/T 9113.1, JB/T 79.1, HG 20592, ASME B16.5, EN1092-1

   Applications:

     Pulp & Paper,  Water Treatment,Beverage & Food,Fine Chemical, 

     Power Planet,Steel Industry, etc.

Introduction:

Hiton HFPZ-series Round & Square Port Knife Gate Valve is a wafer type knife gate valve designed for the use of severe applications. It is generally suitable for
recycling applications, such as junk or sand traps of pulpers, high density cleaners (HDC) or as silo outlet with solid material. The 
two-piece body comes with round inlet and square outlet (bigger than the inlet) eliminating jamming of media.



Features:

1.    Body

a)   The two-piece body comes with round inlet and square outlet (bigger than the inlet) eliminating jamming of media.

b)   Guide claws design at the port bottom for gate fixture, instead of a groove, eliminates any potential clogging when 

       valve shutoff.

2.    Gate

a)    Gate thickness can be increased to handle higher pressure.

b)    Gate surface is well polished at both sides for tight seal and less jamming. 

c)     Gate is hard chrome coated for metal sealing valve.


3.    Seat

a)    Side-entry seat is replaceable, reducing the cost of maintenance.

b)    Seat retainer covers the side of seat and prevents seat from direct flow flushing.

c)    Preloaded seat is adjustable to meet different sealing class and compensate normal seat wear.


4.    Other

a)   Double thrust bearing minimize the operating torque.


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