品牌:RETZ瑞茨我們一直致力于流體控制和測控領域的持續創新,始于2005……
氣動刀型閘閥(漿液閥)分為上下兩部分,上半部分為氣動執行器,下半部分為刀閥,其結構可以做成硬密封、軟密封,與氣動執行器輔助配合,利用氣動執行器控制閥門,從而實現閥門的開和關的一種閥門 The pneumatic knife type gate valve (slurry valve) is divided into
two parts: the upper part is a pneumatic actuator, and the lower part is a
knife valve. Its structure can be made into a hard seal and a soft seal, which
can be used in conjunction with the pneumatic actuator to control the valve and
achieve the opening and closing of the valve
進口氣動刀型閘閥產品詳情 Product
details
進口氣動刀型閘閥(漿液閥)的閘板關閉到位時通徑無死角,根據流體分析設計沖力,自動沖解通徑死角處雜物使介質通過更順暢;內部設有弧形刮片使閘板在啟閉工作全面積刮凈表面使壽命更長,防止介質殘留在閥腔,造成閥門開關不暢 RETZ When the gate of the pneumatic knife type gate valve (slurry
valve) is closed in place, there is no dead angle in the diameter. According to
the fluid analysis, the impulse is designed to automatically flush the debris
at the dead angle of the diameter to make the medium pass more smoothly; Arc
scraper is set inside to make the gate clean in the full area of the opening
and closing work, so as to prolong the service life and prevent the medium from
remaining in the valve chamber, causing the valve to open and close smoothly
閘板鋒利切割力強,表面平整 The ram
has strong cutting force and flat surface
進口氣動刀型閘閥執行器參數 Actuator
parameters
執行器型號
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SLW系列直行程氣動執行器
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供氣壓力
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0.4~0.8MPa
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氣源接口
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G1/4"、G1/8"、G3/8"、G1/2"
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環境溫度
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-30~+70℃
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作用形式
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單作用執行機構:氣關式(B)--失氣時閥位開(FO);氣開式(K)--失氣時閥位關(FC)
雙作用執行機構:氣關式(B)--失氣時閥位保持(FL);氣開式(K)-- 失氣時閥位保持(FL)
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可配附件
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定位器、電磁閥、空氣過濾減壓器、保位閥、行程開關、閥位傳送器、手輪機構等
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進口氣動刀型閘閥(漿液閥)規格說明 Description
公稱壓力 Nominal Pressure:PN10/150LB
規格尺寸 Size:2~32”
適用溫度 Temperature: 軟密封≤ 80℃、120℃,硬密封≤ 350℃、≤ 700℃
尺寸范圍:
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DN50~600mm NPS 2”-24” (大口徑按需定制)
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最大工作壓力:
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DN50~DN250: 10Bar NPS2~NPS10:150Psi
DN300~DN450: 7Bar NPS12~NPS18:90Psi
DN500~DN600: 4Bar NPS20~NPS24:60Psi
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使用溫度:
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-29...+350℃
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密封等級:
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硬密封IV級密封
軟密封VI級密封
試壓標準參照 MSS SP-81
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閥體材質:
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鑄鋼, 不銹鋼, 特殊材質
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閥芯/閥桿材質:
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不銹鋼硬化處理, 特殊材質硬化處理
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閥座材質:
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不銹鋼硬化處理(350°C)
EPDM (120°C) /Viton(200°C)/PTFE(180°C) /NBR(90°C)
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結構長度:
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MSS SP-81
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法蘭標準:
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GB/T 9113.1, JB/T 79.1, HG 20592, ASME
B16.5, EN1092-1
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應用范圍:
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制漿造紙,污水處理,食品飲料,化工行業,能源行業,鋼鐵行業等
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