Suitable for various kings of refrigeration aircrews,useas ones that adjust the temprature,control the temperation.
It is suited for electric heater,cylinder washer,electric ovenso on,as electric-thermal control. It is also suited for room temperature controlrefrigeration control. 溫度范圍 control range: -35℃~320℃ 額定電流和額定電壓 Rate current ang rated voltage: 16A AC250V&10A AC400V 壽命 Life : >100000 Cycle(250V) >45000 Cycle(400V)
It is suited for electric heater,cylinder washer,electric ovenso on,as electric-thermal control. It is also suited for room temperature controlrefrigeration control. 溫度范圍 control range: 0℃~320℃ 額定電流和額定電壓 Rate current ang rated voltage: 16A AC250V&10A AC400V 壽命 Life : >100000 Cycle(250V) >45000 Cycle(400V)
It is used as a protector of all-pole disconnection,which is suited for water heater,water boiler,cylinder washer.溫度范圍 control range: 70℃~180℃ 額定電流和額定電壓 Rate current ang rated voltage: 20A AC250V壽命 Life: >6000 Cycle
It is suited for electric heater,cylinder washer,electric ovenso on,as electric-thermal control. It is also suited for room temperature controlrefrigeration control. 溫度范圍 control range: -35℃~320℃ 額定電流和額定電壓 Rate current ang rated voltage: 16A AC250V&10A AC400V 壽命 Life : >100000 Cycle(250V) >45000 Cycle(400V)
It is suited for electric heater,cylinder washer,frying-pan electric ovenother household electric appliances as electric-thermal controloverheat protection.溫度范圍 control range:50℃~300℃額定電流和額定電壓 Rate current ang rated voltage: 16A AC250V壽命 Life: >6000 Cycle
It is suited for electric heater,cylinder washer,electric ovenso on,as electric-thermal control. It is also suited for room temperature controlrefrigeration control. 溫度范圍 control range: -35℃~320℃ 額定電流和額定電壓Rate current ang rated voltage: 16A AC250V&10A AC400V 壽命 Life : >100000 Cycle(250V) >45000 Cycle(400V)
我公司聚集了一批具有高素質(zhì)的溫度控制器的研發(fā)技術(shù)專(zhuān)家,并擁有國(guó)內(nèi)的生產(chǎn)流水線、齊全的電腦檢測(cè)設(shè)備、科學(xué)的企業(yè)管理模式。這標(biāo)志著我公司用高起點(diǎn)、高標(biāo)準(zhǔn)的要求發(fā)展未來(lái),用零缺陷的產(chǎn)品來(lái)滿足國(guó)內(nèi)外客戶的需求。
型號(hào):JX215705CS19H型熱動(dòng)力式蒸汽疏水閥 | 型號(hào):JX213026LHR260AF高溫高壓圓盤(pán)式蒸汽疏水閥 | 型號(hào):JX209573CS19W儀表不銹鋼疏水閥 |
產(chǎn)品簡(jiǎn)介: | ||||||||||
一、蒸汽疏水閥結(jié)構(gòu)特點(diǎn) 1、帶蒸汽或空氣保溫裝置,不受環(huán)境溫度影響,減少動(dòng)作頻率,延長(zhǎng)壽命。 2、備有過(guò)濾器和排污。 3、該閥動(dòng)作靈敏可靠,排水量大。 二、蒸汽疏水閥工作原理 本疏水閥是利用熱動(dòng)力學(xué)特性,當(dāng)凝結(jié)水排流較低時(shí)會(huì)發(fā)生第二次蒸發(fā),并在粘度、密封等方面與蒸汽方面存在差異驅(qū)動(dòng)啟閉件 熱動(dòng)力型疏水閥 這類(lèi)疏水閥根據(jù)相變?cè),靠蒸汽和凝結(jié)水通過(guò)時(shí)的流速和體積變化的不同熱力學(xué)原理,使閥片上下產(chǎn)生不同壓差,驅(qū)動(dòng)閥片開(kāi)關(guān)閥門(mén)。因熱動(dòng)力式疏水閥的工作動(dòng)力來(lái)源于蒸汽,所以蒸汽浪費(fèi)比較大。結(jié)構(gòu)簡(jiǎn)單、耐水擊、背為50%,有噪音,閥片工作頻繁,使用壽命短。 熱動(dòng)力型疏水閥有熱動(dòng)力式(圓盤(pán)式)、脈沖式、孔板式 1.熱動(dòng)力式疏水閥: 熱動(dòng)力式疏水閥內(nèi)有一個(gè)活動(dòng)閥片,既是敏感件又是動(dòng)作執(zhí)行件。根據(jù)蒸汽和凝結(jié)水通過(guò)時(shí)的流速和體積變化的不同熱力學(xué)原理,使閥片上下產(chǎn)生不同壓差,驅(qū)動(dòng)閥片開(kāi)關(guān)閥門(mén)。漏汽率3%,過(guò)冷度為8℃-15℃。 當(dāng)裝置啟動(dòng)時(shí),管道出現(xiàn)冷卻凝結(jié)水,凝結(jié)水靠工作壓力推開(kāi)閥片,迅速排放。當(dāng)凝結(jié)水排放完畢,蒸汽隨后排放,因蒸汽比凝結(jié)水的體積和流速大,使閥片上下產(chǎn)生壓差,閥片在蒸汽流速的吸力下迅速關(guān)閉。當(dāng)閥片關(guān)閉時(shí),閥片受到兩面壓力,閥片下面的受力面積小于上面的受力面積,因疏水閥汽室里面的壓力來(lái)源于蒸汽壓力,所以閥片上面受力大于下面,閥片緊緊關(guān)閉。當(dāng)疏水閥汽室里面的蒸汽降溫成凝結(jié)水,汽室里面的壓力消失。凝結(jié)水靠工作壓力推開(kāi)閥片,凝結(jié)水又繼續(xù)排放,循環(huán)工作,間斷排水。
三、主要零件材料
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產(chǎn)品概述:LHR260AF高溫高壓圓盤(pán)式蒸汽疏水閥
產(chǎn)品型號(hào) | 口徑(DN) | 連接方式 | 允許溫度℃ | 閥體材質(zhì) | 外形尺寸 | |||
CS19W-16P | 6 | 螺紋 | 250℃ | 0Cr18Ni9 | 50 | 48 | 30 | 18 |
CS19W-16P | 8 | 螺紋 | 250℃ | 0Cr18Ni9 | 50 | 48 | 30 | 18 |
CS19W-16P | 10 | 螺紋 | 250℃ | 0Cr18Ni9 | 52 | 58 | 35 | 23 |
SLZ熱動(dòng)力型 | 6 | 螺紋 | 250℃ | 0Cr18Ni9 | 40 | 33 | 24 | 9 |
SLZ熱動(dòng)型 | 8 | 螺紋 | 250℃ | 0Cr18Ni9 | 40 | 33 | 24 | 9 |
SLZ熱動(dòng)型 | 10 | 螺紋 | 250℃ | 0Cr18Ni9 | 52 | 37 | 26 | 11 |
產(chǎn)品型號(hào) | 口徑(DN) | B | H | H1 | H2 |
ST-16C可調(diào)恒溫式 | 15 | 62 | 162 | 95 | 67 |
20 | 68 | 162 | 95 | 67 | |
25 | 75 | 168 | 93 | 75 | |
32 | 80 | 175 | 100 | 80 |
型號(hào) | BNF1 | BNF2 | ||||||
連接方式 | ZG1/2″ | ZG3/4″ | ZG1″ | ZG1/2″ | ZG3/4″ | ZG1″ | ||
通徑 | 15 | 20 | 25 | 15 | 20 | 25 | ||
外形尺寸(mm) | L | 100 | 105 | 105 | 100 | 105 | 105 | |
W | 63 | 63 | 63 | 63 | 63 | 63 | ||
重量(Kg) | 0.8 | 0.9 | 0.9 | 0.8 | 0.9 | 0.9 |