Industrial Valve Frz674tc Wafer Type Flanged Pneumatic Twins Disc Balance Gate Valve

• Customization: Available
• Media: Fly Ash
• Temperature: High Temperature
• Model NO.: FRZ674TC
• Material: Ceramic
• Connection Form: Flange
• Pressure: Ordinary Pressure
• Actuator: Pneumatic
• Seal Surface: Parallel Gate Valve
• Thread Position of Valve Rod: Outside Gate Valve
• Usage: Drain, Flow Control
• Standard: DIN
• Application: Industrial Usage
• Face to Face: Size Can Be Customized
• Color: Colors Can Be Customized
• Air Pipe Size: 8,10
• Position Feedback: Magnetic Position Switch or Mechanical Limit Switc
• Certificate of Origin: Authorized by The Chinese Customs
• Transport Package: Wooden Box
• Specification: DN50-DN350
• Trademark: FREE-VALVE
• Origin: China
• HS Code: 8481804090
• Production Capacity: 200 Set/Month

Product Description

FREE-VALVE Pneumatic Flanged Ceramic  Lined Double Disc Balance 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 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	NPS2~NPS14,DN50~DN350
2	Nominal pressure	Class 150 /PN10/PN16
3	Applicable Temperature	0~200ºC
4	Connection Type	Flange
5	Disc	Carbon steel+ceramic,stainless steel+ceramic
6	Seat	ceramic
7	Pressure test	Pressure test
8	Face to Face	GB/T12221, ASME B16.10
9	Flange standards	ASME B16.5,GB/T9113
10	Operating Type	Pneumatic

Applications
1. Power plant ash handling system.
2. Cement industry-dry powder conveying and dumping.
3. Dressing works-dry powder materials' selection and conveying.