Kev Ua Tshwj Xeeb
1. Ua ntej sib dhos covKoob ValveDN40 PN35, txhua qhov hlau seem yuav tsum raug ntxuav nrog tus neeg saib xyuas tu hlau tom qab dhau mus kuaj. Cov chaw uas tsis yog-hlau yuav tsum raug ntxuav nrog dej cawv, thiab qhuav nrog cov roj-dawb compressed cua lossis nitrogen. Lub cev valve yuav tsum pub dawb ntawm cov neeg ua paug txawv txawv xws li roj stains, paj paj paj paj rwb, thiab lwm yam seem.
2. Siv tshwjxeeb 221rojrau cov ntawv ntaus pob qij txha thiab cov nplhaib sib txuas uas tsis muaj kev sib cuag nrog cov xov xwm. Daim 211 roj ua thov rau lub nplhaib sib khi hauv kev sib cuag nrog cov nruab nrab yuav tsum tau sib xyaw thiab tsis ntau dhau. Cov kabmob thawb cov kabmob yuav tsum tau coated nrog 7008 dav dav aviation roj.
Kev kuaj Hoobkas
1. Qhib thiab kaw lub Koob Valve DN40 PN35, thiab nws yuav tsum tau tias tusib lub dab tsi uas qhib thiab kawUa hloov pauv tsis muaj kev xav thiab lub suab tsis meej pem. Nws yog tsim nyog.
2. Qhib lub koob Valve dn40 pn35, thaiv qhov hluav taws xob ntawm lub valve, siv lub zog rau 53mp lim, thiab tswj lub siab rau 5 feeb yam tsis muaj xau thiab pom deformation. Nws yog tsim nyog.
3. Kaw lub rab koob Valve dn40 pn35, thaiv lub qhov hluav taws xob valve, thiab txhaj 35mpa nitrogen rau hauv inlet. Txheeb xyuas cov pob zeb sab nraud ntawm lub valve. Nws yog tsim nyog yog tias tsis muaj npuas tsis muaj nyob hauv 5 feeb.
4. Ntxiv nitrogen rau qhov inlet kom nce rau 35mpa, qhib thiab kaw lub pob valve 5 zaug, thiab tom qab ntawd kaw lub pob valve. Txheeb xyuas cov dej xau ntawm qhov hluav taws xob. Nws yog qhov yuav tsum tau tias tsis muaj ntau tshaj 5 npuas hauv 5 feeb raws li tsim nyog. Nyob rau tib lub sijhawm, nws yog tsim nyog yog tias cov seem sab nraud sab nraud yog soj ntsuam thiab tsis muaj npuas.
Kev Lag Luam Kev Lag Luam
| Nominal diam | Dn40 |
| Nominal siab | 35MPA |
| Ua Haujlwm Nruab Nrab | huab cua, nitrogen, CNG |
| Tsev hauj lwm kub | 40 ℃ ~ 65 ℃ |
| Siab Tshaj Plaws | 16 hli |
Dn40 Koob Valve Spare
