ZHENGZHOU FREE FLUID CONTROL TECHNOLOGY CO., LTD

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ZHENGZHOU FREE FLUID CONTROL TECHNOLOGY CO., LTD was founded in 2016, main in producing and supplying products like Ceramic Lined Gate Valve, Ceramic Lined Ball Valve, Ceramic Lined Butterfly Valve and so on, our products are selled to Asia, South America, and other markets.

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Swing Arc Valve

Swing Arc Valve
  • Model Number: FRYDF-10C
  • Brand Name: FREE-VALVE
  • Place of Origin: Henan, China
  • Minimum Order Quantity: 2 Sets
  • Supply Capacity: 200 Sets /month
  • Payment: T/T
  • MemberShip: Free Member
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FRYDF-10C Swing Arc Valve Description

FREE-VALVE’s swing arc valves are designed for ash handling system.They use a spherical-shape dome and an inflatable-seal to ensure a 100% airtight seal.swing arc valve is unique in its ability to open and close with a tight pressure seal in environment where abrasive material are passing.Dome valve can achieve operating reliability in severe applications .

 

Features

1. The dome is actuated through a quarter-circle arc via a rotary actuator or linear double-acting cylinder and linkage mechanism.

 

2. Tight sealing performance as Inflatable seal self-compensates for wear as the valve is used.The inflatable seal provides continuous wear compensation.

3. The inflatable-seal is only inflated when the valve is fully closed. This avoids shearing or jamming of particles between the seal and dome, and hence increases system reliability.

 

4.Quick-exhaust valves are used to ensure rapid opening and closing of the valve.

 

5.During operation, the valve provides a full-bore and unrestricted flow of material, which does not impact on the dome. This prolong service life of the valve. Also, the valve is “self-cleaning”.

 

6.Easy to maintenance and replacement,what you should do is change the inflatable-seal. 

7.Different valve body materials are optional depending on customer need.

 

Technical Specification:

1) Size Range: NPS4~NPS16,DN50~DN400

2) Pressure Range: Class 150 /PN6 /PN10

3) Applicable Temperature: 0~350℃

4) Connection Type: Flange

5) Sealing material: Inflatable seats /Hard seats

6) Pressure test:GB/T13927, API598

7) Face to Face: GB/T12221, ASME B16.10

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

9)Operating Type: Pneumatic

Application:

FREE-VALVE’s Pneumatic swing arc valves are suitable for abrasive material with abrasive particles,such as power plants ,ash ,mineral processing ,food industry ,biomass ,steel industry,material handling ,pharmacy etc .


Size DN100
Pressure PN10
Material Metal
Operated method Pneumatic actuator