進(jìn)口柱塞閘閥德國洛克型號(hào)齊全

 

進(jìn)口柱塞閘閥結(jié)構(gòu)特點(diǎn):

1、開關(guān)柱塞閥時(shí)，柱塞在密封圈中緩慢移動(dòng)，接觸面幾乎不磨損。

2、密封環(huán)采用彈性強(qiáng)、耐磨性高的無毒新型密封材料，所以密封可靠，經(jīng)久耐用。

3、在閥門中柱塞與密封環(huán)間采用過盈配合，從而保證了閥門的密封性，杜絕了內(nèi)外泄漏。

4、關(guān)閉時(shí)，柱塞插入下密封圈，截?cái)嗔鞯溃婚_啟時(shí)，柱塞雖然脫離下密封圈，但仍藏在上密封圈內(nèi)，保持與外界隔離，不致發(fā)生泄漏。

                                                                                 

進(jìn)口柱塞閘閥規(guī)格參數(shù)：

連接方式：法蘭

傳動(dòng)方式： DN15-DN300

工作壓力：PN1.6≈PN4.0、125LB≈300LB

介質(zhì)溫度：－20℃≈350℃

閥體材質(zhì)：碳鋼、不銹鋼。

密封材質(zhì)：金屬不銹鋼、高溫石墨

填    料：柔性石墨

閥桿材質(zhì)：不銹鋼304、不銹鋼316、不銹鋼2cr13

閥體外表：鑄鋼：亞光紫蘭，不銹鋼：本色有效防銹

應(yīng)用場(chǎng)合：水，蒸汽，熱油，油品，氣體，腐蝕性介質(zhì)等。

Specifications and parameters of imported plunger gate valve:
Connection mode: flange
Transmission mode: DN 15-dn 300
Working pressure: pn1.6 ≈ pn4.0, 125lb ≈ 300lb
Medium temperature: - 20 ℃ ~ 350 ℃
Valve body material: carbon steel, stainless steel.
Sealing material: metal stainless steel, high temperature graphite
Packing: flexible graphite
Stem material: stainless steel 304, stainless steel 316, stainless steel 2Cr13
Appearance: violet blue, stainless steel body: effective antirust
Application: water, steam, hot oil, oil, gas, corrosive medium, etc.
                                                                                    

進(jìn)口柱塞閘閥工作原理:

柱塞式閘閥當(dāng)手輪旋轉(zhuǎn)時(shí)，通過閥桿帶動(dòng)柱塞在孔架中間上下往復(fù)運(yùn)動(dòng)來完成閥門的開啟與關(guān)閉功能。在閥門中柱塞與密封環(huán)間采用過盈配合，通過調(diào)節(jié)壓蓋中法蘭螺栓，使密封環(huán)壓縮所產(chǎn)生的側(cè)向力與閥體中孔面及柱塞外圓密封，從而保證了閥門的密封性。

Working principle of imported plunger gate valve:
When the hand wheel of the plunger gate valve rotates, the valve rod drives the plunger to move up and down in the middle of the hole frame to complete the opening and closing function of the valve. In the valve, the interference fit is adopted between the plunger and the sealing ring. By adjusting the flange bolts in the gland, the lateral force generated by the compression of the sealing ring is sealed with the middle hole surface of the valve body and the cylindrical seal of the column plug, so as to ensure the tightness of the valve.
                                                                               

進(jìn)口柱塞閘閥產(chǎn)品簡介:

德國洛克《DE LOCKE》進(jìn)口柱塞閘閥中柱塞與密封環(huán)采用過盈配合，通過調(diào)節(jié)中法蘭螺栓預(yù)緊力，使密封環(huán)壓縮所產(chǎn)生的傾向力與閥體中孔面及柱塞外圓密封從而磨損性高的無毒新型密封材料，所以密封可靠，經(jīng)久耐用，從而提高閥門的使用壽命。

Introduction of imported plunger gate valve products:
The plunger and sealing ring of the imported piston gate valve "de Locke" from Germany adopt interference fit. By adjusting the bolt pre tightening force of the middle flange, the inclination force produced by the compression of the sealing ring is matched with the hole surface of the valve body and the cylindrical seal of the plunger plug, so as to form a new non-toxic sealing material with high wear resistance. The sealing is reliable and durable, so as to improve the service life of the valve.
                                                                                

進(jìn)口柱塞閘閥訂貨須知：

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.公稱通徑 2.產(chǎn)品型號(hào) 3.流體性質(zhì)（包括公稱壓力、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)直接向我司銷售部訂購

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