Swing Arc Valve - China
price: 1600.00 Dollar US$
FREE-VALVE brand 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: 0~80℃
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 brand 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 .
Company Contact:
- Phone: 86-371-55019379
- Address: No.76 Cuizhu Road, High-Tech Development Zone, Zhengzhou City, Henan, China , Zhengzhou , Henan , China
- Email:
- Website: https://www.free-valve.com/
Published date: February 27, 2024
- Business Description: Zhengzhou Free Fluid Control Technology Co.,Ltd is leading designer and supplier of high-quality industrial valves, for industries ranging from Coal Washing Plant ,Power Plant ,Alumina Refinery, Steel Plant,Petro-Chemical, WasteWater,Potable Water among others for global markets.
We provide comprehensive “Fluid Control Solutions” for customers.
Our Products:
- Pneumatic Ceramic Rotating Gate Valve
- Inflatable Seat Dome Valve
- Stainless Steel Ceramic Lined Ball Valve
- Pneumatic Full Ceramic Lined Double Disc Gate Valve
- Stainless Steel Ceramic Lined Butterfly Valve
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