閥門機(jī)械鎖裝置特點(diǎn)

1、每臺(tái)閥門的裝置上配備兩把不同的帶有編碼的鑰匙，控制閥門的兩種狀態(tài)。

2、裝置上留存兩把鑰匙的條件下，閥門處于可操作狀態(tài)，通過操作實(shí)現(xiàn)鑰匙的轉(zhuǎn)換。

3、裝置上留存一把鑰匙的條件下，閥門處于鎖定狀態(tài)，鑰匙的位置標(biāo)識(shí)閥門的狀態(tài)。

4、通過“鑰匙傳遞”，實(shí)現(xiàn)閥門信息的遠(yuǎn)程傳遞和狀態(tài)顯示。

5、結(jié)構(gòu)緊湊堅(jiān)固，操作靈活簡(jiǎn)便。 

6、采用不銹鋼材質(zhì)，產(chǎn)品壽命長(zhǎng)久。

7、安裝簡(jiǎn)便，不改變受控閥門的性能和形狀，適合于多種類型的閥門。

2、閥門機(jī)械鎖裝置工作原理

初始狀態(tài)

 裝置對(duì)應(yīng)的孔位上留存一把鑰匙，受控閥門處于初始狀態(tài)（開或關(guān)）

操作狀態(tài)

根據(jù)工藝要求，從控制室取出授權(quán)鑰匙，插入裝置上另一側(cè)對(duì)應(yīng)的孔位，受控閥門處于可操作狀態(tài)，操作閥門至新的狀態(tài)（開或關(guān)）

結(jié)束狀態(tài)

拔出初始狀態(tài)中留存的鑰匙，并返回控制室，受控閥門鎖定于重新設(shè)定的狀態(tài)（開或關(guān)）。

3、應(yīng)用范圍

閥門機(jī)械聯(lián)鎖主要應(yīng)用于 油田、石化、化工、核電、冶金、天然氣等高危行業(yè)中關(guān)鍵閥門的狀態(tài)鎖定、傳遞和顯示（現(xiàn)場(chǎng)和控制室）。

 Inthe actual operation process, it is called ”mechanicalinterlocking" that the key is exchanged in a certain logical orderto realize the safe operation process. It is a kind of mechanicaldevice approved by the world safety organization and standardorganization, which can prevent man-mademisoperation. 

Thepurposeof installing mechanical interlocking is to ensure thatthee and its auxiliary e can operate in accordancewith the process set. In order to eliminate the iueparableconse caused by human error operation. 

Inpetroleum, chemical, powe r and high-risk manufacturing industries,there are a large number of manual operation e, electricale, protective safety doors and so on. Accidents caused bymisoperation are co1mnon, and serious casualties and economiclosses caused by misoperation also occur from time to time.Statistics show that 70% of accidents in the oil and gas industryare caused by human errors. The rapid development of modernindustry has further aggravated the risk factors, which arecontrolled by personnel. However, human beings themselves will be disturbed by extemal factors, such asstress, disease andother factors -all in all, depending on ”humanfactors”． 

Valvesafety mechanical interlock 

In manyindustrial processes, valves play a very important role in safety.A misoperation of a valve can lead to a series of dramatic andserious conse - personal injury, factmy damage, and evenirTeparable environmental pollution. Therefore, the valve safetyoperation must be effectively monitored. Through the use of Kaiyanvalve mechanical interlocking can ensure that always in accordancewith the correct order of operation.

Kaiyanvalve mechanical interlocking device can be installed in eachhandle or handwheel operated valve, without adjusting, altering ordestroying the original valve e. The intedocking device isve1y strong and easy to operate and clearly display the switchingstatus of each valve．

Professionallydesigned customized keys and interlocks make assembly without anyadjustment or processing. We will provide a full set ofinterlocking system and installation and commissioning services, sothat you have no worries. Provide a set of special tools foron-site emergency adjustment o「 expansionof on-site safety system. Unique designed dust-p「oofsealing cover prevents dust or sediment from entering thekeyhole. 

Shanghai Kaiyan Machinery E Co., Ltd. is a high-techenterprise integrating product development, production, sales andengineering services. For more than ten years, we have devotedourselves to providing engineering and technical safety solutionsfor dangerous operation problems in petrochemical, natural gas,electric power, rail transit and other industries. The companyintroduced first-class foreign production e and advancedtechnology, led a team of experienced sales and technical services,with many years of professional level and mature technology in thefield of industrial safety, to provide high- safetyinterlocking system for domestic enterprises. It is widely used inmany fields such as marine engineering, ship, nuclear power,petrochemical industry and so on. The product passed the technicalstandard test of the national supervision department, andobtained a number of national patents, thus realizing thetransformation of high-tech project achievements.

We are honored to serve many engineering projects withhigh- safety products, professional technology andengineering teams covering petrochemical, oil refining, nuclearpower generation, rail transit and marine shipping industriesthroughout Asia. Our customers include PetroChina, Sinopec, CNOOC,CNOOC, Nuclear Power, CITIC, etc.