yah ek automatic timer valve he jiski madad se kheto me apne aap sinchai hoti he . yah puri tarh se mechanical valve he isme koi sell, battery,sensor nhi he yah spring se operate hota he ,isme ek timer lgaya gya he jisme hm 2 min se lgakar 2 hours ka time set kar skte he , Ham 10 valve ki puri kit dete he jisme 10 valve 20 connector or 80 feet pipe rhta he , ise kheto me lgana bhut hi aasan he 10 kyariyo ke samne valve ko lga do or jitna time ek kyari me lgta he utna time sab timer me set kar ke lock lga do , ab jese hi motor apne aap chalu hogi or phle valve me pani aayga to phle valve ka timer chalu ho jayga (timer pani ke bahav se chalta he ) agr bich me light band hoti he to timer bhi vhi ruk jata he vaps light aane par timer chalu ho jata he or jese hi timer pura hota he apne aap pani agli kyari mr chala jata he is prakar sbhi valve se apne aap kheto me sinchai ho jati he ,bina kisi kisan v majdur ki shayta se , is prakar kisan apna bhahumuly samay baha skte he or pani ki bhi bachat hoti he or sabse badi bat isse kissan ka pesa bhi bachta he kyoki is 10 valve ke setup se kisan aasani se 10-15 bigha ki sinchai kar skte he 10 kyari me sinchai hone par ise agli 10 kyari me set kar ke , ise agli kyari me ya dusre khet me setup karna bhut hi aasan he