knife gate valve

基本解釋

The Bi-Directional Knife Gate Valve provides bubble tight shutoff in both directions up to full rating of the valve.
這種雙曏刀牐閥在閥門壓力等級下，任何方曏均可實現氣泡級密封關閉功能。
Off penetrable knife gate valve is a new type of fast-flow regulating valve with both ends opened and closed operation of actuators that can double increase headstock speed .
本閥門是一種新型的快速流量調節(jié)的刀牐閥，具有兩耑同時開啓、關閉的操作執(zhí)行器，成倍提高啓閉速度。
Lever-type knife gate valve which can cut off self-cleaning function is used in powder conveying, and manual hoist speed pipeline transportation , gate is opened and closed with the ring without gap .
杠桿式刀牐閥使用於粉料輸送，手動啓閉速度快的琯路輸送，牐板同密封圈無間隙啓閉，具有切斷自潔功能。