刀闸阀是专为煤炭选矿、污水处理、食品、医药等行业的流量控制而设计的。特点1。面对面尺寸短,用料少,降低了管路系统的整体重量;2.这种闸阀需要更小的空间,刀闸阀可以有效地增加管道强度,减少可能的振动。3.不锈钢阀瓣具有较高的耐腐蚀性能,可有效避免阀瓣腐蚀造成的泄漏。4.上密封采用聚四氟乙烯材料,可靠性高。5.Serving like a knife , this industrial valve can cut off sundries from the fluid . Technical Specifications Size: 2”~48” DN50 ~DN1200 Pressure: Class 150 PN1.0~PN1.6MPa Body materials: Carbon steel ,stainless steel Sealing materials: Rubber,PTFE , hard alloy,ceramic etc Connection method: Flange ,wafer type Driving method: Manual ,Electric ,Pneumatic Applications Coal dressing industry Sewage treatment industry Food industry