Valves waxaa loo qaybin karaa mashiinnada warshadaha iyo valves madaniga ah, tuubooyinka madaniga ah ee isticmaalka xaaladaha shaqada ee hooseeya, inta badan biyaha maalinlaha ah, kulaylka, gaaska, iwm. iyo valves-ka warshadaha ee isticmaalka xaaladaha shaqada ee aad u sarreeya ama adag, badanaa waxay u baahan yihiin valves leh heerkul sare, cadaadis sare, daxal iyo astaamo kale. Walalka warshaduhu waxa ay u sii kala qaybsanaan kara wabiyada gacanta ee warshadaha (tusaale, valves control) iyo valves-ka warshadaynta (tusaale. Xakamaynta valves iyo hababka nidaamka marka lagu daro kala duwanaanshaha habka xakamaynta, farqiga ugu weyn waa isticmaalka goobta oo lagu gaaro hawlo kala duwan. Walalka buug-gacmeedka warshaduhu waxay ogaan karaan oo kaliya labada-meelood ee hawlgalka goobta ee furan oo xiran, iyo xaaladda codsiga dhabta ah si loo ilaaliyo gobolka muddo dheer, dhif ah ayaa loo baahan yahay in lagu shaqeeyo, ma fududa inay dhacdo dharbaaxo iyo jeexjeex, adeeg dheer. nolosha. Sida mid ka mid ah qalabka muhiimka ah ee kontoroolka terminalka ee goobta xakamaynta habka warshadaha, waalka kantaroolka tooska ah ee warshadaha ayaa isku daraya alaabta, mishiinada, dhaqdhaqaaqa dareeraha, jilitaanka dareeraha, elektiroonigga, dareemayaasha, software, xakamaynta iyo teknoolajiyada kale, waxayna door ka ciyaaraan xakamaynta habka. oo leh qalab kale, iyada oo la xakameynayo saxnaanta heerka socodka, cadaadiska, si loo gaaro yoolka ugu dambeeya ee xakamaynta iswada ee warshadaha. Sababtoo ah waalka kantaroolka tooska ah ee warshadaha ee isticmaalka habka xakamaynta inta jeer ee xakamaynta ayaa sarreeya, jiritaanka warbaahinta ee ku jirta jidhka waalka, spool nabaad-guurka weyn, sidaa daraadeed waalka xakamaynta tooska ah ee warshadaha ayaa iska leh nooc 'consumables' ah.

Shiinuhu 1959-kii ugu horreyntii waxa uu bilaabay wax soo saar iyo wax soo saar, bilow soo daahay. Waqtigaas, wax soo saarka qaranka loo qoondeeyey ee valves gacanta oo kaliya shan shirkadood, inta badan nuqul ka mid ah alaabta Midowga Soofiyeeti hore, ay sabab u tahay saxnaanta hoose ee machining, oo kaliya in ay la kulmaan shuruudaha gacanta guud ee habka wax soo saarka warshadaha wakhtigaas. Laga soo bilaabo 1980-meeyadii, warshado badan ayaa soo bandhigay tignoolajiyada sare ee ajnabiga ah, si loo hagaajiyo waxqabadka badeecada asalka ah iyo jaangooyooyinka dheeraadka ah iyo isugeynta iyadoo lagu saleynayo horumarinta alwaaxyada kontoroolka pneumatic-ka ee dhinaca-dhajiya iyo kontoroolka khafiifka ah iyo alaabada kale ee cusub, Shiinaha kontoroolka boodboodka si loo gaaro horumarka boodboodka. Qarnigii 21-aad, heerka warshadaynta ayaa ka dhigaysa kontoroolka kontoroolka iyo tignoolajiyada xakamaynta otomaatiga, xakamaynta otomatiga ayaa sii kordheysa inay noqotaa muuqaal muhiim ah oo ka mid ah waalka kantaroolka, warshadaha waalka xakamaynta caqliga ee Shiinaha ayaa galay xilli horumar degdeg ah.