品牌：RETZ瑞茨我們一直致力于流體控制和測(cè)控領(lǐng)域的持續(xù)創(chuàng)新，始于2005……
氣動(dòng)刀型閘閥(漿液閥)分為上下兩部分，上半部分為氣動(dòng)執(zhí)行器，下半部分為刀閥,其結(jié)構(gòu)可以做成硬密封、軟密封，與氣動(dòng)執(zhí)行器輔助配合,利用氣動(dòng)執(zhí)行器控制閥門，從而實(shí)現(xiàn)閥門的開和關(guān)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(jìn)口氣動(dòng)刀型閘閥產(chǎn)品詳情 Product
details
進(jìn)口氣動(dòng)刀型閘閥(漿液閥)的閘板關(guān)閉到位時(shí)通徑無死角，根據(jù)流體分析設(shè)計(jì)沖力，自動(dòng)沖解通徑死角處雜物使介質(zhì)通過更順暢；內(nèi)部設(shè)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(zhǎng)，防止介質(zhì)殘留在閥腔，造成閥門開關(guān)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(qiáng)，表面平整 The ram
has strong cutting force and flat surface
進(jìn)口氣動(dòng)刀型閘閥執(zhí)行器參數(shù) Actuator
parameters
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執(zhí)行器型號(hào)
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SLW系列直行程氣動(dòng)執(zhí)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(huán)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(zhí)行機(jī)構(gòu)：氣關(guān)式(B)--失氣時(shí)閥位開(FO)；氣開式(K)--失氣時(shí)閥位關(guān)(FC)
雙作用執(zhí)行機(jī)構(gòu)：氣關(guān)式(B)--失氣時(shí)閥位保持(FL)；氣開式(K)-- 失氣時(shí)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(guān)、閥位傳送器、手輪機(jī)構(gòu)等
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進(jìn)口氣動(dòng)刀型閘閥(漿液閥)規(guī)格說明 Description
公稱壓力 Nominal Pressure：PN10/150LB
規(guī)格尺寸 Size：2～32”
適用溫度 Temperature: 軟密封≤ 80℃、120℃,硬密封≤ 350℃、≤ 700℃
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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(jí)：
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硬密封IV級(jí)密封
軟密封VI級(jí)密封
試壓標(biāo)準(zhǔn)參照 MSS SP-81
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閥體材質(zhì)：
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鑄鋼, 不銹鋼, 特殊材質(zhì)
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閥芯/閥桿材質(zhì):
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不銹鋼硬化處理, 特殊材質(zhì)硬化處理
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閥座材質(zhì):
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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(jié)構(gòu)長(zhǎng)度:
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MSS SP-81
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法蘭標(biāo)準(zhǔn):
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GB/T 9113.1, JB/T 79.1, HG 20592, ASME
B16.5, EN1092-1
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應(yīng)用范圍:
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制漿造紙，污水處理，食品飲料，化工行業(yè)，能源行業(yè)，鋼鐵行業(yè)等
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