進口不銹鋼蝶閥外觀精美-德國洛克

 

進口不銹鋼蝶閥結(jié)構(gòu)特點：

1、小型輕便，容易拆裝及維修，并可有任意位置安裝。

2、結(jié)構(gòu)簡單，緊湊，90°回轉(zhuǎn)啟閉迅速。

3、操作扭矩小，省力輕巧。

4、流量特性趨于直線，調(diào)節(jié)性能好。

5、啟閉試驗次數(shù)多達數(shù)萬次，壽命長。

6、達到完全密封，氣體試驗泄漏為零。

7、選擇不同零部件材質(zhì)，可適用多種介質(zhì)。

                                                                                 

進口不銹鋼蝶閥規(guī)格參數(shù)：

公稱通徑                           DN15～DN300mm

公稱壓力                           PN1.0、1.6MPa

連接形式                           法蘭式、對夾式

閥板形式                           垂直板式

流量特性                           近似快開型

動作范圍                           0～90°

基本誤差                           ±2.5%

回差                               ±2.5%

死區(qū)                               1% (可調(diào))

可調(diào)范圍                           50:1

配置執(zhí)行機構(gòu)                       可配PSQ、HQ、UNIC、361RS、JO等系列角行程電動執(zhí)行機構(gòu)

Specifications and parameters of imported stainless steel butterfly valve:
Nominal diameter: DN 15 ～ DN 300 mm
Nominal pressure PN1.0, 1.6Mpa
Connection type: flange type, pair clamp type
Valve plate type vertical plate
The flow characteristics are approximate to the quick open type
The range of action is 0-90 degrees
The basic error is ± 2.5%
Return difference ± 2.5%
Deadband 1% (adjustable)
Adjustable range 50:1
Equipped with actuators, it can be equipped with PSQ, HQ, UNIC, 361rs, Jo and other series of angular stroke electric actuators
                                                                                                                                                                   

進口不銹鋼蝶閥產(chǎn)品簡介：

德國洛克《DE LOCKE》進口不銹鋼蝶閥，Stainless steel butterfly valve，也叫不銹鋼法蘭蝶閥，不銹鋼對夾蝶閥，不銹鋼襯氟蝶閥，不銹鋼軟密封蝶閥，不銹鋼硬密封蝶閥，是指采用不銹鋼304、316、316L作為蝶閥閥體材質(zhì)，采用聚四氟乙烯的軟密封或者不銹鋼硬質(zhì)合金的一體式硬密封的蝶閥，是一種用來實現(xiàn)管路系統(tǒng)通斷及流量控制的部件，已在石油、化工、冶金、水電等許多領(lǐng)域中得到極為廣泛地應(yīng)用。其密封形式多采用密封結(jié)構(gòu)，密封材料為橡膠、聚四氟乙烯等。

Introduction of imported stainless steel butterfly valve products:
Stainless steel butterfly valve imported from Germany Valve, also known as stainless steel flange butterfly valve, stainless steel clip butterfly valve, stainless steel fluorine lined butterfly valve, stainless steel soft seal butterfly valve, stainless steel hard seal butterfly valve, refers to the use of stainless steel 304, 316, 316L as the butterfly valve body material, the use of PTFE soft seal or stainless steel hard alloy integrated hard seal butterfly valve, which is used to realize the on-off and flow control of pipeline system It has been widely used in many fields such as petroleum, chemical industry, metallurgy, hydropower and so on. The sealing structure is mostly adopted, and the sealing materials are rubber, polytetrafluoroethylene, etc.
 

進口不銹鋼蝶閥選型依據(jù)：  

1、根據(jù)使用場所、用途，且了解有關(guān)法規(guī)、規(guī)格、標(biāo)準(zhǔn)、方針、許用認(rèn)可后既可選用適合各種要求的閥門；

2、確認(rèn)閥門的工作條件、適用介質(zhì)、工作壓力、介質(zhì)溫度；

3、確定與管道相匹配的公稱通徑：DN(mm)、NPS( " )；

4、確定與管道相連接方式：法蘭式、內(nèi)(外)螺紋式、焊接式、對夾式、卡箍式、卡套式等；

5、確定閥門操作的驅(qū)動方式：手動、蝸輪蝸桿傳動、氣動、電動、液動、電磁動、電液動等；

6、確認(rèn)閥門的類型：閘閥、截止閥、節(jié)流閥、柱塞閥、球閥、蝶閥、隔膜閥、旋塞閥、止回閥、安全閥、疏水閥、減壓閥及其它特種閥；

7、確定閥門的使用形式：開關(guān)型、調(diào)節(jié)型、安全型等；

8、確定閥門殼體及內(nèi)件的材料：碳鋼、合金鋼、不銹鋼、球墨鑄鐵、灰鑄鐵、銅合金、鋁合金、塑料等；

9、確定閥門的密封性能要求、密封等級或密封泄漏量；

10、確定閥門的防護涂層要求、包裝要求、運輸要求；

11、特殊需要的閥門還應(yīng)確定：結(jié)構(gòu)長度、閥門高度、外型尺寸、流阻、排放能力、流量特性、防護等級、防爆性能等參數(shù)；

12、確定閥門的安裝位置及姿勢。

Selection basis of imported stainless steel butterfly valve:
1. According to the place of use, purpose, and after understanding the relevant regulations, specifications, standards, guidelines and licensing approval, the valves suitable for various requirements can be selected;
2. Confirm the working conditions, applicable medium, working pressure and medium temperature of the valve;
3. Determine the nominal diameter matching with the pipeline: DN (mm), NPs (");
4. Determine the connection mode with the pipeline: flange type, internal (external) thread type, welding type, pair clamp type, clamp type, clamp sleeve type, etc;
5. Determine the driving mode of valve operation: manual, worm gear drive, pneumatic, electric, hydraulic, electromagnetic, electro-hydraulic, etc;
6. Confirm the types of valves: gate valve, globe valve, throttle valve, plunger valve, ball valve, butterfly valve, diaphragm valve, plug valve, check valve, safety valve, drain valve, pressure reducing valve and other special valves;
7. Determine the use form of valve: switch type, regulation type, safety type, etc;
8. Determine the materials of valve shell and internals: carbon steel, alloy steel, stainless steel, ductile iron, gray iron, copper alloy, aluminum alloy, plastic, etc;
9. Determine the valve sealing performance requirements, sealing