Imigaqo yokukhetha iveli kunye namanyathelo okukhetha iveli

1. IvalveUmgaqo wokukhetha:
Ivalve ekhethiweyo kufuneka ihlangabezane nemigaqo esisiseko ilandelayo.

. Therefore, the valve should have high reliability, safety factor, not because of valve failure caused major production safety and personal injury accident, meet the requirement of device long cycle operation, long cycle continuous production is benefit, in addition, reduce or avoid leakage caused by the valve, create clean, civilized factory, HsE (ie, health, safety, environment) management.

. Ukuba i-valve igqithisile kwindima yoKhuselo, ukwenkcenkceshela phakathi, kufuneka ikhethe ivalve yokhuseleko, kufuneka ithintele i-vall ye-windows ephakathi, kufuneka isebenzise i-valve yokuhamba, kufuneka ikhusele i-velos, kwaye ikhusele ivalve ye-Steam, kufuneka ikhusele ivalve yokuhamba. Ukongeza, xa i-Medium iguqukele, izixhobo zokuchasana nokunganyangeki zikhethiwe.

. Kwangelo xesha, ulwakhiwo olukhethiweyo lwe-velic lohlobo olukhethiweyo kufuneka lube lee kangangesithuba se-cylinder enokubakho, ufakelo, uhlolo (ulondolozo) ulungiso olufanelekileyo.

.

I-2. Amanyathelo okukhetha ivelve:
Khetha iValves ngokubanzi landela la manyathelo alandelayo.

1. Chonga imeko yokusebenza yevali ngokwendlela yokusetyenziswa kweveli kwisixhobo okanye kwiprojekli yenkqubo. Umzekelo, uxinzelelo oluphakathi, olusebenzayo olusebenzayo, ukusebenza kunye nobushushu bokusebenza, njl.

2. Chonga inqanaba lokusebenza lokutywina kwevali yevali ngokwesimo esiphakathi, esisebenzayo kunye neemfuno zabasebenzisi.

3. Chonga uhlobo lweValve kunye nemowudi yokuqhuba ngokwenjongo yevali. Iindidi ezinje ngevalve yokusika, ivalve elawula, ivalve yokhuseleko, ezinye ii-valves ezikhethekileyo, njl.

4. Khetha ngokwemilinganiselo yokoqobo yevalve. Uxinzelelo olufanelekileyo kunye nobukhulu obuthile i-valve iya kutshatiswa kunye nombhobho wenkqubo ofakiweyo. Ivalve ifakwe kwi-pipeline yenkqubo, ke imeko yayo yokusebenza kufuneka ihambelane nonyulo lwenkqubo yenkqubo. Emva kwenkqubo esemgangathweni kunye ne-pume yoxinzelelo oluthile zimiselwe, iveli yolawulo lweveli, ubungakanani bendalo kunye noyilo lweVova kunye nemigangatho yokwenziwa lungagqitywanga. Ezinye iivalves zichonga ubungakanani bevalve ngokwexabiso lokuhamba okanye ukukhululwa kwevali ngexesha elithile leliphakathi.

5. Chonga indlela yoqhagamshelo lomphezulu wevali kunye nombhobho ngokweemeko zokusebenza kunye nobukhulu bevalini. Ezinje ngeflange, i-welding, iklip okanye intambo, njl.

6. Chonga isakhiwo kunye nohlobo lohlobo lweValve ngokwesikhundla sokufaka, indawo yokufaka, kunye nobukhulu obengezelwe ivalve. Efana ne-rod emnyama ye-rod, i-engle filbe, ivalve yebhola, njl.

7. Ngokweempawu zoxinzelelo oluphakathi, olusebenzayo kunye nobushushu bokusebenza, kukhetho oluchanekileyo nolusebenzayo lwe-vall ye-valve kunye nezinto zangaphakathi.

Ngaphandle koko,I-Tiannjin Tangle yamanzi aseThalve valve Co., ltd. Liyinto ephambili kubuchwephesha be-Elastic Advasti ye-Elastic exhasa amashishini, iimveliso zisihlalo se-witterfly venter,I-Lug Butterfly Valve, i-bitch ye-flanges yebhabhathane,, i-flangercect yebhlorho ye-ectcentric, ivalve esemthethweni,I-Wial Steend Plateal Valve, I-y-tinerr njalo njalo. Kwi-tianken tang tial tyhel val ye-valve co., ltd., sizingca ngokubonelela ngeemveliso zeklasi yokuqala ezihlangabezana neyona migangatho iphakamileyo yemveliso. Ngoluhlu lwethu olubanzi lweevalves kunye nezixhobo, unokusithemba ukubonelela ngesisombululo esifanelekileyo kwinkqubo yakho yamanzi. Nxibelelana nathi namhlanje ukuze ufunde ngakumbi ngeemveliso zethu kunye nendlela esinokukunceda ngayo.