進(jìn)口電動(dòng)高壓調(diào)節(jié)閥德國(guó)洛克各種參數(shù)以及說(shuō)明

 

一、進(jìn)口電動(dòng)高壓調(diào)節(jié)閥技術(shù)參數(shù)：

閥體形式 直通鑄造球型閥

公稱(chēng)通徑 DN15～200mm

公稱(chēng)壓力 PN1.6～6.4MPa

法蘭標(biāo)準(zhǔn) GB/T9113、 JB/T79

連接形式 法蘭(FF RF RTJ)、焊接(SW BW)、螺紋(適用于1″以內(nèi))

閥蓋形式 標(biāo)準(zhǔn)型-17～+230℃、高溫型+230～+450℃

壓蓋型式 螺栓壓緊式

密封填料 V型聚四氟乙烯填料、含浸聚四氟乙烯石棉填料、石棉紡織填料、石墨填料

 

執(zhí)行器技術(shù)參數(shù)

電源電壓         220V/50Hz

輸入信號(hào)         4-20mA或1-5V·DC

輸出信號(hào)         4-20mA·DC

防護(hù)等級(jí)         IP55

隔爆標(biāo)志         ExdⅡBT4

手操功能         手柄

環(huán)境溫度         -25～+70℃

環(huán)境濕度         ≤95%

溫包、毛細(xì)管材料 H62、1Cr18Ni9Ti

毛細(xì)管長(zhǎng)度         3米、5米、10米

溫度控制范圍     0~250℃

設(shè)定值偏差         ±2℃

 

進(jìn)口電動(dòng)高壓調(diào)節(jié)閥主要特點(diǎn)：

1．本系列產(chǎn)品采用完合拆裝式結(jié)構(gòu)，操作力距小，閥腔內(nèi)件（包括閥座、閥芯、節(jié)流組件、密封件等）均可從并閥腔取出，維護(hù)保養(yǎng)十分方便，閥體不需從管道上割下，可長(zhǎng)期使用。

2．閥芯為柱塞體平衡式結(jié)構(gòu)，操作力距小，調(diào)節(jié)靈敏高。

3．節(jié)流組件由多孔板集流式節(jié)流環(huán)與套筒式節(jié)流套組成，且配以均流罩，因此具有小流量高壓差無(wú)氣蝕、大流量、調(diào)節(jié)性能好，流體排出梳流無(wú)噪音的綜合特性，完全滿足了高壓差等苛刻工況的要求，有效地實(shí)現(xiàn)了高溫、高壓差流體的流量調(diào)節(jié)控制，可調(diào)性好，調(diào)節(jié)精度高。

4．節(jié)流環(huán)可在閥門(mén)工作行程的55%之內(nèi)，實(shí)現(xiàn)多級(jí)減壓節(jié)流

5．閥芯和閥座密封面堆焊司鈦萊硬質(zhì)合金，抗沖刷、耐蝕。

Main features of imported electric high pressure control valve:
1. This series of products adopt complete disassembly structure, with small operating force distance. The parts in the valve cavity (including valve seat, valve core, throttle assembly, seal, etc.) can be taken out from the valve cavity. The maintenance is very convenient, and the valve body does not need to be cut off from the pipeline, so it can be used for a long time.
2. The valve core is of plunger body balanced structure, with small operating force distance and high adjustment sensitivity.
3. The throttling assembly is composed of multi hole plate flow collecting type throttling ring and sleeve type throttling sleeve, and is equipped with flow equalizing cover, so it has the comprehensive characteristics of small flow, high pressure difference, no cavitation, large flow, good regulation performance, and no noise in fluid discharge comb flow. It fully meets the requirements of severe working conditions such as high pressure difference, and effectively realizes the flow regulation and control of high temperature and high pressure difference fluid, with good adjustability and high regulation efficiency It has high precision.
4. The throttle ring can achieve multi-stage decompression and throttling within 55% of the valve working stroke
5. The sealing surface of valve core and valve seat is overlaid with Stellite cemented carbide to resist erosion and corrosion.

進(jìn)口電動(dòng)高壓調(diào)節(jié)閥描述：

德國(guó)DE LOCKE洛克進(jìn)口電動(dòng)高壓調(diào)節(jié)閥，由PSL系列或者DE LOCKE系列直行程電動(dòng)執(zhí)行機(jī)構(gòu)和高壓調(diào)節(jié)閥體組成。電動(dòng)籠式高壓調(diào)節(jié)閥是針對(duì)調(diào)節(jié)閥在高壓或高壓差、有嚴(yán)重汽蝕、沖蝕的嚴(yán)酷工況條件下壽命短、閥桿易斷裂、襯套易脫落嚴(yán)重問(wèn)題研制開(kāi)發(fā)的產(chǎn)品。電動(dòng)高壓調(diào)節(jié)閥采用籠式節(jié)流形式來(lái)分?jǐn)倝翰?，減少了氣蝕、沖蝕、撓流破壞，大大提高了調(diào)節(jié)閥的使用壽命，特別是用在尿素系統(tǒng)中比普通高壓閥壽命提高2-3倍。

電動(dòng)執(zhí)行機(jī)構(gòu)為一體化結(jié)構(gòu)，內(nèi)有伺服放大器,輸入控制信號(hào)(4～20mADC或1～5VDC)及電源即可控制閥門(mén)開(kāi)度，達(dá)到對(duì)壓力、流量、液位、溫度等工參數(shù)的調(diào)節(jié)。閥體為直通式，閥芯為單導(dǎo)向結(jié)構(gòu)，閥體流路簡(jiǎn)單，阻力小，電動(dòng)高壓調(diào)節(jié)閥特別適用于高粘度，含有懸浮物和顆粒狀介質(zhì)流體的調(diào)節(jié)，可避免結(jié)焦、粘結(jié)、堵塞。電動(dòng)高壓調(diào)節(jié)閥整體具有動(dòng)作靈敏、連線簡(jiǎn)單、流量大、體積小、調(diào)節(jié)精度高等特點(diǎn)。

Description of imported electric high pressure regulating valve:
The electric high pressure regulating valve imported from Germany is composed of PSL series or de lock series straight stroke electric actuator and high pressure regulating valve body. Electric cage type high-pressure control valve is developed to solve the problems of short service life, easy fracture of valve stem and easy falling off of bushing under the severe conditions of high pressure or high pressure difference, serious cavitation and erosion. The electric high-pressure control valve adopts the form of cage throttling to share the pressure difference, which reduces cavitation, erosion and torsion damage, and greatly improves the service life of the control valve, especially in the urea system, which is 2-3 times longer than the ordinary high-pressure valve.
The electric actuator is an integrated structure with servo amplifier. The valve opening can be controlled by inputting the control signal (4 ~ 20mADC or 1 ~ 5VDC) and power supply to achieve the adjustment of pressure, flow, liquid level, temperature and other parameters. The valve body is straight through type, and the valve core is single guide structure. The valve body has simple flow path and small resistance. The electric high-pressure regulating valve is especially suitable for the regulation of fluid with high viscosity, suspended solids and granular medium, which can avoid coking, sticking and blocking. The electric high pressure regulating valve has the characteristics of sensitive action, simple connection, large flow, small volume and high regulation precision.
 

進(jìn)口電動(dòng)高壓調(diào)節(jié)閥訂貨須知：

A、若訂貨前還未選定型號(hào)，請(qǐng)向我們提供您的使用參數(shù):

1.公稱(chēng)通徑 2.產(chǎn)品型號(hào) 3.流體性質(zhì)（包括公稱(chēng)壓力、溫度、介質(zhì)） 4.閥體、密封材料 5.連接方式

B、若已經(jīng)由設(shè)計(jì)單位選定我公司的產(chǎn)品型號(hào)，請(qǐng)按型號(hào)直接向我司銷(xiāo)售部訂購(gòu)

C、當(dāng)使用的場(chǎng)合非常重要或管路比較復(fù)雜時(shí)，請(qǐng)您盡量提供設(shè)計(jì)圖紙和詳細(xì)參數(shù)，由我們德國(guó)洛克閥門(mén)技術(shù)員為您審核把關(guān)。

D、感謝您訪問(wèn)我公司的網(wǎng)站〖〗，如有任何疑問(wèn).

您可以致電給我們《》我們一定會(huì)盡心盡力為您提供優(yōu)質(zhì)的服務(wù)!