Valve a nihi chemical enterprise-a hmanraw hman tlanglawn ber a ni a, valve dah awlsam tak niin a lang a, mahse a kaihhnawih technology nena inmil lo a nih chuan himna accident a thlen ang......
Taboo 1. A chhuahna tur hmun
Thlasik chhunga sak mek chu negative temperature hydraulic test hnuaiah a awm.
A rah chhuah: hydraulic test neih laiin tube chu a freeze nghal vat avangin tube chu a vawt ta a ni.
Thiltih dan: thlasik hman hmain hydraulic test neih tum la, pressure test zawhah tui puak tur chuan, a bik takin valve chhunga tui chu net-ah paih chhuah a ngai a, chuti lo chuan valve chu light rust, heavy frozen crack a ni.
Project hi thlasik lai, indoor positive temperature hnuaiah kalpui tur a ni a, pressure test zawhah tui chu puak fai tur a ni.
Taboo 2. A rilru a hah lutuk
Pipeline system hi sak zawh hmain nasa takin silfai a ni lo va, flow rate leh speed hian pipeline flushing-a mamawh a tlin thei lo. Hydraulic strength test discharge hmang pawhin flush ai chuan.
A rah chhuah: tui quality hian pipeline system kalpui dan tur a phuhruk thei lo a, a tam zawkah chuan pipeline section tihtlem emaw blockage emaw a thlen bawk ang.
Thiltih dan: system chu juice flow rate sang ber emaw, 3 m/s aia tlem lo emaw hmangin silfai tur a ni. Outlet-a tui rawng leh transparency chu tui rawng leh inlet water transparency nen a inmil tur a ni.
Taboo 3. A chhuahna tur hmun
Sewage, ruahtui leh condensate pipe te chu closed water test ngai lovin thup a ni.
A rah chhuah: tui leak a thlen thei a, user hloh a thlen thei bawk.
Thil tih dan tur: closed water test hnathawh chu specification angin khauh taka enfiah leh pawm tur a ni. Lei hnuaia phum, ceiling, pipe room leh bawlhhlawh dang thup, ruahtui, condensate pipe hmanga tui luang leh leak awm loh nan.
Taboo 4. A chhuahna tur hmun
Pipeline system-a hydraulic strength test leh tightness test neih chhung hian pressure value leh tui level inthlak danglamna chauh enfiah tur a ni a, leakage inspection pawh a tawk lo.
A rah chhuah: operation hnuah leakage a awm a, hman dan pangngai a nghawng.
Thiltih dan: Pipeline system chu design mamawh leh sak dan tur ruahmanna anga test a nih bakah, pressure value emaw tui level inthlak danglamna emaw chu hun bituk chhunga record a nih bakah, a bik takin leakage problem a awm leh awm loh uluk taka enfiah a ni.
Taboo 5. A rilru a hah lutuk
Butterfly valve flange plate leh valve flange plate pangngai tak a awm bawk.
A rah chhuah: butterfly valve flange plate leh valve flange plate pangngai size a danglam a, flange chhung lam diameter thenkhat chu a te a, butterfly valve disc pawh a lian a, chu chuan a inhawng lo emaw, a inhawng harsa lo emaw a tichhia a, valve a tichhia a ni.
Thil tehna: flange plate chu butterfly valve flange lian tham tak tak angin process tur a ni.
Taboo 6. A rilru a hah lutuk
Building sak danah hian reserved holes leh embedded parts a awm lo a, a nih loh leh reserved holes lian tham lutuk leh embedded parts te chu mark a awm lo.
A rah chhuah: heating project saknaah chuan building structure chu chisel la, stressed steel bar pawh titawp la, building himna performance a nghawng a ni.
Measures: heating engineering-a construction drawings uluk taka hriat chian, pipeline leh support leh hanger installation mamawh ang zela, reserved holes leh embedded parts siamnaah active tak leh serious taka thawhpui, a bik takin design mamawh leh construction specification te chu en rawh.
Chu bakah, Tianjin Tanggu Water Seal Valve Co., Ltd. hi technology lama hmasawn tak elastic seat valve puitu enterprise te a ni a, a thil siamte chu elastic seat wafer butterfly valve,lug hnim hring valve, double flange concentric hnim hring valve, 1000 a ni.double flange eccentric butterfly valve hmanga siam a ni, balance valve, .wafer dual plate check valve a ni, Y-Strainer leh a dangte. Tianjin Tanggu Water Seal Valve Co., Ltd. ah hian industry standard sang ber nena inmil first-class product kan pe thei hi kan chhuang hle. Valve leh fitting hrang hrang kan neih avangin i tui system atana solution tha ber kan pe thei ang tih i ring thei ang. Kan thil siam chungchang leh kan tanpui theih dan tur hriat duh chuan vawiin hian min rawn biak theih reng e.
Post hun chhung: Jan-18-2024
