valve mechanical interlock

 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.