Lug Knife Gate ValvesHuachao Lug Knife Gate Valve has features of compact structure and light weighted. Huachao Lug Knife Gate Valve is designed with lower operation torque, full bore, high cv, sealing surface self clean, short F-F dimension, installation space saving and easy maintenance. It is widely used in modern industrial such as mining, power plant, city waste water disposing food and beverage, paper mill, pharmaceutical, and chemical industry etc., upon request valve can be offered with manual pneumatic, electric or hydraulic actuated remote control service.Hot tags: Lug Knife Gate Valves, China manufacturer, factory, mill, supplier, cheapNon-groove Knife Gate ValveThe vtility model involves cast iron, with the overall structure; bevel gear knife gate valve includes body, disc, and u-seal, groove and flexible v-seal at the bottom of the cavity. Disc is moved down when valve is closed, the bottom edge of the disc meets with the seal and then compresses into the groove to achieve sealing. Disc is moved up when knife gate valve is opened, the bottom edge of disc breaks from seal. Seal bounces up with groove formation to prevent media accumulated in the body cavity, not blocked easily and residue pipe is cleaned easily, and to prevent leakage when knife gate valve is closed that improves knife gate valve’s sealing effect effectively. With longer service life, simply maintenance flange o-ring sealing, without changing flange gasket, simply installation and small fiction coefficient, flexibly opening and closing. The series knife gate valve can be equipped with manual, electric, pneumatic bevel gear etc.Features as below:Size range: 2"-8"Pressure rate: PN6-PN16, class 125 to class 150Material: stainless steel, carbon steel, cast ironGate: 2Cr13, 201, 304, 316, 316LSealing: HPacking seal: PTFEMedia: swage, power, paper pulp, ore pulp, sugar