WCB/CF8/CF3/ ductile cast iron/ Electric bonnet Knife Gate Valve/slurry knife gate valve

Price: 300.0 USD
Trade Term: FOB,CIF,FCA,EXW
Payment Terms: T/T,L/C
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Basic Info.
  • Power: Solenoid 
  • Standard or Nonstandard: Standard 
  • Media: Water 
  • Pressure: Medium Pressure 
  • Material: Casting 
  • Temperature of Media: Medium Temperature 
  • Structure: Gate 
  • Brand Name: FREE-VALVE 
  • color: blue,gray,material color 
  • Model No.: FRZB973 
  • Place of Origin: Henan  
  • Min.Order: 1 Piece/Pieces
  • Means of Transport: Ocean, Air, Land
Supply Capacity
  • Production Capacity: 200 set/month
  • Packing:wooden box
  • Delivery Date: 30 days

FREE-Valve's Electric bonnet knife gate valves are known as slurry gate valves. Its are unidirectional knife gate valve with bonnet. The completely enclosed body-bonnet structure ensures zero leakage from the knife gate to the surrounding. This valve is very suitable to contaminated/hazardous media for the safety of surrounding

Features:

1. The gate of the fully closed knife gate valve is embed inside the valve body,totally isolated from exterior environment. The valve cap is provided with round stuffing box which can effectively avoid the leakage of fluid media.

2. Knife edge gate provides strong cutting stress and tight sealing.Disc is hard chromium coated after delicate surface grinding, providing abrasion resistance and corrosion resistance against the flow flushing.

3. Valve seat is replaceable, reducing the maintenance cost.Preload seat is adjustable to meet different sealing class and compensates normal seat wear.Seat retainer covers the side of seat and prevents seat from direct flow flushing.

4. Both top part of the gate and bottom part of the valve body are provided with hold-down devices. Effective seat may be achieved by changing the vertical pushing force of the valve rod into lateral force so that the gate presses tightly against the valve seat.

 

Technical Specification:

1) Size Range: NPS2~NPS48,DN50~DN1200

2) Pressure Range: Class 150 /PN6 /PN10

3) Applicable Temperature.: 0~200℃

4) Connection Type: wafer

5) Sealing material: Rubber,PTFE

6) Body Material: Carbon steel,stainless steel

7) Disc material:Stainless steel

8) Pressure test:GB/T13927, API598

9) Face to Face: GB/T12221, API609

10) Valve body : GB/T12224,ASME B16.34

Operating Mode:  Hand wheel,Bevel Gear,Pneumatic,Electric,Hydraulic

Application:

 FREE-Valve's electric bonnet knife gate valves are extremely suitable for being applied on automation control systems that call for frequent open and shut off, and high environment requirements,including food,brewing,coal liquefaction,sewage treatment,petrochemical,steel and other industry.



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Ms. Alice Wang
Tel: 86-371-55019379
Mobile: 19937155563
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ZHENGZHOU FREE FLUID CONTROL TECHNOLOGY CO., LTD
Room 203, 2nd Floor, No.1 Building, No.26, Dongqing Street, High-Tech Development Zone, Zhengzhou, Henan, China (Mainland)
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