- ZHENGZHOU FREE FLUID CONTROL TECHNOLOGY CO.,LTD
China Manufacturer with main products:Ceramic valve ,Ceramic lined composited pipe ,Ceramic lined ball valve ,Ceramic lined gate valve ,Ceramic lined double disc gate valve ,Ceramic lined knife gate valve ,Ceramic lined rotating disc gate valve ,Ceramic lined butterfly valve ,Pneuamtic gate valve ,Butterfly valve ,Check Valve ,Fluorine lining valves
- Pneumatic Metal Seated Rotary Double Disc Gate Valve
- Pneumatic tungsten carbide Rotary Double Disc Gate Valve FRXZ644Y
- Hard Alloy Seated Rotary Double Disc Gate Valve
- Pneumatic tungsten carbide double disc gate valve FRZ644Y
- Pneumatic tungsten carbide seat twin disc gate valve FRZ644Y
- union connection end plastic ball valve
|Brand Name:||FREE-VALVE||Place of Origin:||China||Model Number:||FRZ644Y-10C|
|Standard or Nonstandard:||Standard||Pressure:||Medium Pressure||Power:||Manual|
|Port Size:||DN50-DN400||Media:||Other, Abrasive medium||Temperature of Media:||Medium Temperature|
FREE-VALVE brand Pneumatic Metal-on-Metal Double Disc 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.
1. Sealing pair is made of hard alloy，which have perfect performance to resist wear and flushing.
2. Two-side sealing can realized due to double disc structure of the pneumatic double disc gate valve.
3. It inserts spring between double valve disks 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.
1) Size Range: NPS2~NPS16,DN50~DN400
2) Pressure Range: Class 150 /PN6 /PN10
3) Applicable Temperature: 0~250℃
4) Connection Type: Flange
5) Sealing material: Engineering ceramics
6) Pressure test:GB/T13927, API598
7) Face to Face: GB/T12221, ASME B16.10
8) Flange standards:ASME B16.5，GB/T9113
9)Operating Type: Pneumatic
1. Power plant ash handling system.
2. Cement industry-dry powder conveying and dumping.
3. Dressing works-dry powder materials’ selection and conveying.
ZHENGZHOU FREE FLUID CONTROL TECHNOLOTY CO.,LTD specialized in manufacturing all kinds of high, medium and low pressure fluid control complete sets of flow control equipment, have over than 30 years industrial valve working experience .
The company has a young and energetic, the courage to open up the sales team, to take the advanced mode of operation, all-round attack, built a domestic and two international sales network, to establish and implement a marketing strategy "for customers to create value-added". FREE VALVE sales team to use the call center and e-commerce system to build a brand new marketing system, after-sales service also goes beyond the simple maintenance, warranty concept, to provide technical support to meet the user saving energy has become the core of the idea of selling.
The Board of Directors introduced a team of professional managers, and standardized management in accordance with the requirements of modern enterprise system. The company invested over 300 million, the establishment of a comprehensive area of municipal technology centers and science and technology personnel, and create a good research and living conditions for the introduction of high-level personnel, to increase the talent introduction and employee skills training efforts.
Today, in the Central Plains economic rise on the journey, FREE VALVE yesterday's success as into the starting line of the listed companies; fight dare to win FREE VALVE people is the full cast century corporate brand, in order to demonstrate the charm of oriental culture, and write FREE history a new chapter in triumph!
- ZHENGZHOU FREE FLUID CONTROL TECHNOLOGY CO.,LTD
- ContactDavid Li
- AddressCuizhu road Zhengzhou,Henan
|Globe Valve||Ceramic Valve||Butterfly Valve||Fluorine Elbow|
|Ball Valve||Check Valve||Gate Valve||Fluorine Lining Valves|
|Safety Valve||Strainer||Needle Valve||Actuator|
|Plug Valve||Exhaust Valve|
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- Pneumatic Parallel Sliding Tungsten carbide Wear-Resistance discharge Gate Valve FRZ644Y
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