resilient seated knife gate valve,stainless steel knife gate valve,knife gate valve exporter

The resilient seated knife gate valve is one widely used knife style gate valve with the advantages of light weight, simple and compact structure, reliable sealing performance, long service life, whose valve disc is one blade-like plate which is sharp enough to cut off the media easily. 

Belo Valve is one Chinese resilient seated knife gate valve Supplier,stainless steel knife gate valve and ductile iron knife gate valve exporter. 

Resilient seated knife gate valve uses: 

The resilient seated knife gate valve is suitable for the opening and closing of the ash and slag discharge of the dry ash system of the thermal power plant, resilient seated knife gate valve is also suitable for the opening and closing of the discharge of dusty media with wear and corrosion in mines, lime plants, cement plants,etc. 

Resilient seated knife gate valve advantages 

1.The resilient seated knife gate valve has reasonable structure, reliable sealing effect, excellent performance, beautiful appearance; 

2.The sealing surface of resilient seated knife gate valve is using the natural rubber, EPDM, or PTFE, which can realize the zero leakage; for the metal seated knife gate valve, its sealing surface is welded some kind of hard alloy, which is wear resistant, corrosion resistant, good in friction resistance, and long in service life; 

3.The shaft of the resilient seated knife gate valve is made of stainless steel material, and its surface is with nitriding treatment, which has good anti-corrosion and anti-friction properties; 

4.The sealing structure of resilient seated knife gate valve can use the bidirectional sealing structure, which can realize more reliable sealing performance; 

5.There is the shaft lift position indication on the yoke of the resilient seated knife gate valve, the position of the shaft of the resilient seated knife gate valve can be seen obviously. 

6.The material of each components of resilient seated knife gate valve can be selected according to custom requirements, to make the resilient seated knife gate valve more suitable for various medias, and different working conditions. 

resilient seated knife gate valve types:

with different body material used, resilient seated knife gate valve can be divided into cast iron resilient seated knife gate valve, ductile iron resilient seated knife gate valve, carbon steel resilient seated knife gate valve, stainless steel resilient seated knife gate valve.

for different sealing direction, resilient seated knife gate valve can be divided into unidirectional sealing resilient seated knife gate valve, bidirectional sealing resilient seated knife gate valve.

with different sealing material used, resilient seated knife gate valve can be divided into natural rubber line resilient seated knife gate valve(NR lined resilient seated knife gate valve), EPDM lined resilient seated knife gate valve, PTFE lined resilient seated knife gate valve.

and also for different driving devices used, resilient seated knife gate valve can be divided into manual hand wheel resilient seated knife gate valve, manual chain wheel operated resilient seated knife gate valve, motorized resilient seated knife gate valve, pneumatic cylinder operated resilient seated knife gate valve, hydraulic actuated resilient seated knife gate valve.

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