Zhengzhou Free Fluid Control Technology Co., Ltd.

China Manufacturer with main products: Ceramic Knife Gate Valve, Pneumatic Ceramic Double Gate Valve, Pneumatic Ceramic Rotating Gate Valve, Ceramic Lined Ball Valve, Y Type Slurry...

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Ceramics Double Gate Valve with Blow-Sweep Hole

Supply Ability: 200 Piece(s) per Month
Shipping: By sea
Payment Terms: L/C, T/T
Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Henan in China
Packaging Details: wooden box or other

Quick Details

  • Brand Name: FREE-VALVE
  • Temperature of Media: Medium Temperature
  • Material: Ceramic
  • Pressure: Medium Pressure
  • Standard or Nonstandard: Standard
  • Model Number: FRZ644TC
  • Port Size: DN100~DN300
  • Power: Pneumatic
  • Structure: Gate
  • color: blue,gray,material color

Specifications

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. 
Ceramics double Gate Valve with BlowSweep Hole

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 disc rotational motion can avoid the ash deposition on the sealing surface during opening and closing, so the valves have much longer service.

5. the blow sweep port or automatic blow sweep device can be set on the valve body according to different operating conditions.

Technical Parameters

1) Size Range: NPS4~NPS12,DN100~DN300

2) Pressure Range: Class 150 /PN6 /PN10

3) Applicable Temperature: 0~200

4) Connection Type: Flange 

5) Sealing material: engineering ceramics

6) Pressure test:GB/T13927, API598

7) Face to Face: GB/T12221, API609

8) Flange standards:ASME B16.5,GB/T9113  

Operating Type: Pneumatic,manual

Applications

1. Power plant ash handling system.

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

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

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