Pneumatic Swing Ceramic Feed Valve

Pneumatic swing disc ceramic feed valve adopts a high-grade toughened structural ceramic seal.Pneumatic swing disc ceramic feed valvewith high mechanical strength, strong abrasion resistance, a long service life and a compact structure, which can be installed at any angle.

Pneumatic swing disc ceramic feed valve can replace dome valve, tuming valve,bel valve and double-disc valve as feeding gates of storehouse pumps, Pneumatic swing disc ceramic feed valve can be used as an on-off for pipelines containing abrasive dry ash, water granulated slag and the like in mines. Chemical engineering and soon, Its working nominal pressure is 1.0MPa applicable temperature, applicable temperature≤200℃,and airsupply pressure 0.6-0.8MPa.

After the pneumatic swing disc ceramic feed valve is closed, it's fully sealed in any direction. Its body and bonnet are made of WCB steel or stainless steel casting, Its sealing surface adopts a hard serling element, pneumatic swing disc ceramic feed valve feed inlet is fully through without any biocks, and it has an anti -blockage blowing unit, with strong abrasion resistance, a good seal ability, a small starting load and with little ash seizure or accumulation.

Pneumatic Swing Ceramic Feed Valves are designed for pressurized and vacuum systems including pneumatic conveying systems, discharge and vent applications in steel plant and coal The whole of ceramic sealing faces of the valves are well ground and polished, which is ensure a reliable sealing performance of the

The cylinder piston rod does not contact with the medium directly, which greatly prolongs the service life of the cylinder and has a higher service temperature without damaging the

The sealing faces of the valve are made of toughened engineering ceramics with good abrasion resistance and prolonged service

Product with customized structural length and connection size is

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

The valve body outlet end adopts slant structure, which is advantageous to the medium entering the valve cavity to fall automatically, preventing the medium in the valve cavity accumulation and causing the valve not to open

The spring between the disc and disc seat is loaded with a floating The spring force of the disc always matches the valve seat, ensures the sealing of the valve, and also helps to compensate for expanding when heated and contracting when cooled ,and sealing surface

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) Valve body : GB/T12224,ASME

9) Operating Mode: Pneumatic

10)Medium: dry ash, pulverized coal ash, and sold granule etc.

Application range: starting and shutting of ash, slag discharge in dry ash system of coal fired power plant, and mining, lime factory, cement factory, and chemical plant etc.

Pneumatic Swing Ceramic Feed Valves are suitable for steel plant, cereals transport system, cement transport systems and EP system in coal fired power In these applications, pneumatic conveying method is used to reduce manpower demand, and improve system efficiency and reliability, and is easy to realize

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