Knife gate valve — Product feature

Wafer-type seamless gate valve is used to processing abrasive materials containing particles or sediments. It is characterized by compact structure, small volume, low weight, convenient operation and maintenance. Dependent on different abrasive and pressure situation, three kinds of shutter materials are provides-----stainless steel, UHMWPE （Ultrahigh molecular weight polyethylene）and mixture of stainless steel and UHMWPE. The addition of lubrication fitting to valve can diminish the shutter friction and the valve moment. Lining is made of Xinhai rubber and replaceable.

LWXZF serial valves are usually provided in the manual version, but the electric and pneumatic versions are available according to clients’ demands. Filed operation and remote control are both achievable. The structure length and flange size are usually manufactured by national standard, but we also provide the custom-made products to meet clients’ requirements.

Knife gate valve — Product application

1 it can be applied for remotely controlled and automatically controlled pipe convey of corrosive or non-corrosive materials.

2 it can be used to uniformly add reagents for chemical and mining segments.

3 in the mining beneficiation process, it is used as uniform drawing valve to achieve balance ore quantity.