產(chǎn)品展示
氣動穿透式刀閘閥
【簡單介紹】
【詳細說明】
氣動穿透式刀閘閥
pneumatic knife gate valve of penetrade
氣動穿透式刀閘閥是一種閘板與閥座始終緊密接觸密封的閥門,其原理是閘板上開有一個通徑大小的圓口,通過閘板啟閉使得閘板上圓口跟通徑做*脫離和相吻合的動作。此閥門的優(yōu)點在于閥體通徑無凹槽,介質(zhì)不會卡阻堵塞,并且具有全通徑流通特性,適合粉體顆粒介質(zhì)的管道中使用。其密封結(jié)構(gòu)可以分軟密封、硬密封結(jié)構(gòu)。穿透式刀閘閥是具有精密構(gòu)造,工藝性好,結(jié)構(gòu)緊湊等特點,密封閥座為活動結(jié)構(gòu)設(shè)計,有防磨損和自動補償功能,因而壽命更長。在關(guān)閉和開啟過程中閥座跟閘板一直緊貼運動,使得閥門啟閉力穩(wěn)定,并且具有切斷介質(zhì)等特點。根據(jù)客戶要求可配電磁閥、限位開關(guān)、過濾器等。
Pneumatic penetration knife gate valve ,gate closely contacts with the seat , Principle is that there is a diameter size of circular port in the gate ,opening and closing gate makes circular port takes off and consistent action with diameter .
The advantages of this valve are : body's diameter without grooves, the medium does not plug the card blocking, full-diameter flow characteristics, suitable for powder using in the pipeline. The sealing structure can be divided into soft-seal and hard seal structure. Penetrable Knife Gate Valve is a sophisticated structure, good technology , compact structure, etc, activities of structural design of sealing seat , anti-wear and automatic compensation function and long age. Gate keeps closely movement with gate when opening and closing ,makes valve open and close stability and cuts off the media, and so on. According to client's requirements , it can be equipped solenoid ,limit switch, filter ,etc, .
產(chǎn)品型號:QCZ673H-10C、QCZ673X-10C、QCZ673W-10P
公稱通徑范圍:DN50-DN500
公稱壓力范圍:1.0MPa-1.6MPa
材質(zhì):鑄鋼、不銹鋼
閘板材質(zhì):2Cr13、201、304、316、316L
連接形式:法蘭、對夾
閥座密封圈:丁腈橡膠、三元乙丙橡膠、氟橡膠
堆焊2Cr13、不銹鋼、硬質(zhì)合金
填料密封:含油四氟盤根
適用介質(zhì):污水、粉體顆粒、紙漿、礦漿、煤渣
Model:QBZ673H-10C、QBZ673X-10C、QBZ673W-10P
Normal diameter :DN50-DN1200
Nominal pressure:1.0Mpa-1.6Mpa
Material:cast steel、stainless steel
Disc:2Cr13、201、304、316、316L
Connection: flange 、wafer
Seat ring :NBR、EPDM、 vition、 2Cr13、Stainless steel、hard alloy
Sealing filler: PTFE
Media:swage、power、 paper pulp、ore pulp、cinde
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