Zhengzhou Free Fluid Control Technology Co.,Ltd

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Zhengzhou Free Fluid Control Technology Co.,Ltd was founded in 2008, main in producing and supplying products like ceramic gate valve, ceramic ball valve, slurry valve and so on, our products are selled to Asia, Africa, Middle east.

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Pneumatic Ceramic Double Disc Gate Valve

Pneumatic Ceramic Double Disc Gate Valve
  • Model Number: FRZ644TC
  • Brand Name: FREE-VALVE
  • Minimum Order Quantity: 1
  • Supply Capacity: 200pieces/month
  • Payment: T/T, L/C
  • Flange standards: ASME B16.5,GB/T9113
  • Nominal Pressure: 1.0MPa,Class150
  • Size Range: DN50~DN 300, NPS2 ~NPS12
  • Connection type: Flange
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Pneumatic Ceramic Double Disc Gate Valve FRZ644TC Description

FREE-Valve’s Pneumatic Ceramic Double Disc Gate Valve is mainly used in feeding and dumping the dry powder and the transport pipeline, which not only adopt toughening ceramic as shut off and wear out resistance material, but also design construction of pressure self-sealing and valve disc auto-rotate, so as to the sealing surface within the dry powder get more wear resistance in process of opening and closing frequently, thereby, which guarantee the high requirements of sealing performance of this valve and long working time. 

Features:

1. Sealing pair is made of structural ceramics,which have perfect performance to resist wear and flushing.

2. Two-side sealing can realized due to double disc structure of the pneumatic ceramic double disc gate valve.

3. It inserts spring between double valve discs to ensure self- sealing through bi-directional flexible preload pressure of spring, having characteristics of low pressure bi-directional sealing and without dust clogging phenomenon in the process of the opening and closing of valve.

4. The valve has characteristics of good sealing performance, strong abrasion resistant, open and close easily.

5.It can be installed at any position and Angle.

Technical Parameters

  Working Temperature:≤200℃

  Operating Type:Pneumatic, manual

  Sealing surface material:Engineering ceramic

  Pressure test:GB/T13927, API598

  Face to Face:GB/T12221, API609

   

Applications

1. Power plant ash handling system.

2. Cement industry-dry powders’ conveying and dumping.

3. Dressing works-dry powder materials’ selection and conveying.