中文版 | English

                                                                        0592-5663001

                                                                        泰科閥門TYCOK

                                                                        【泰科(廈門)閥門有限公司】提示:現在是

                                                                        刀閘閥

                                                                        手動刀型閘閥當前位置: 閥門 > 刀閘閥 > 手動刀型閘閥 >

                                                                        刀型閘閥的主要作用和應用范圍

                                                                        發布時間:2016-12-31  編輯:taikevalve 查看:

                                                                        刀型閘閥的主要作用和應用范圍
                                                                          Knife gate valve is a gate opening and closing parts,RAM direction of motion perpendicular to the direction of the fluid,knife gate valve can be fully open and fully closed,can not be adjusted and the throttle.
                                                                         
                                                                          There are two gate sealing surface,the most common mode of gate valve sealing surface to form two wedge,the wedge angle varies with the valve parameters,usually 50,wedge type knife gate valve can be made into a whole,called the rigid gate;gate can be made to produce micro deformation,in order to improve its process,make up the sealing surface angle deviations arising during processing,the gate is called the flexible knife gate valve is closed,the sealing surface can only rely on media pressure to seal,that media pressure will depend on the sealing surface of the ram pressure to the other side of the seat to ensure the sealing surface of the seal,which is self sealing.
                                                                         
                                                                          Most of the knife type gate valve using forced seal,that is,when the valve is closed,to rely on external forces forced the gate pressure to the valve seat to ensure the sealing surface of the seal
                                                                         
                                                                          Knife type knife type gate valve for use with a good shearing,the most suitable for slurry,powder granules,fibers and other difficult to control the fluid,are widely used in papermaking,petrochemical,mining,drainage,food and other industries.
                                                                         
                                                                          With a variety of seat options,and can be based on on-site control requirements,equipped with electric or pneumatic actuators to achieve automatic valve operation
                                                                         
                                                                          Material:cast iron,carbon steel,stainless steel,
                                                                         
                                                                          Size range:DN50~DN600,
                                                                         
                                                                          Maximum pressure:1.0MPa
                                                                         
                                                                          刀閘閥是門開閉部分,RAM的運動方向垂直于流體的方向,刀閘閥可以完全打開和完全關閉,不能調節和節流。
                                                                         
                                                                          有兩個閘門密封面,最常見的閘閥密封面形式為兩個楔形,楔形角隨閥門參數變化,通常為50,楔形刀閘閥可以做成一個整體,稱為剛性閘門;閘門可產生微變形,為了改善其工藝,彌補加工過程中產生的密封面角度偏差,閘門稱為柔性刀閘閥關閉,密封面只能依靠介質壓力密封,介質壓力將取決于沖頭壓力對密封表面的另一側的座位,以確保密封的密封表面是自密封的。
                                                                         
                                                                          大多數刀式閘閥采用強制密封,即當閥門關閉時,要依靠外力將閘門壓力推向閥座,以確保密封面的密封
                                                                         
                                                                          刀型刀式閘閥適用于良好的剪切,最適用于漿料,粉粒,纖維等難以控制的流體,廣泛應用于造紙,石化,礦山,排水,食品等行業。
                                                                         
                                                                          具有多種座椅選擇,并可根據現場控制要求,配備電動或氣動執行器,實現自動閥門操作
                                                                         
                                                                          材質:鑄鐵,碳鋼,不銹鋼,
                                                                         
                                                                          尺寸范圍:DN50?DN600,
                                                                         
                                                                          最大壓力:1.0MPa

                                                                        分享到:

                                                                        電話:0592-5663001 電子郵箱:[email protected]
                                                                        24小時咨詢熱線:13696967039 
                                                                        版權所有:泰科(廈門)閥門有限公司 最終解釋權歸泰科(廈門)閥門有限公司所有

                                                                        百家乐概率大师