Peb ib txwm ua raws li txoj cai "Quality First, Prestige Supreme". Peb tau mob siab rau muab peb cov neeg siv khoom nrog cov khoom zoo sib tw, kev xa khoom sai thiab kev pabcuam rau Hoobkas ncaj qha Tuam Tshoj Cast Iron Non Slam Slow Shut Non Return Check Valve (GL300X), Koj qhov kev pab yog peb cov hluav taws xob mus ib txhis! Zoo siab txais tos cov neeg siv khoom ntawm koj lub tsev thiab txawv teb chaws mus rau peb lub lag luam.
Peb ib txwm ua raws li txoj cai "Quality First, Prestige Supreme". Peb tau mob siab rau muab peb cov neeg siv khoom nrog cov khoom sib tw nqi zoo, xa khoom sai thiab kev pabcuam tshaj lij rauTuam Tshoj Tsis Slam Valve,Tsis Rov Qab Valve , Peb lub tuam txhab muaj ntau lub zog thiab muaj qhov ruaj khov thiab zoo meej kev muag khoom network. Peb xav tias peb tuaj yeem tsim kom muaj kev sib raug zoo ua lag luam nrog txhua tus neeg siv khoom hauv tsev thiab txawv teb chaws raws li kev sib nrig sib pab.
Lifting check valve yog hais txog lub valve uas cia li qhib thiab kaw lub disc nyob ntawm qhov ntws ntawm qhov nruab nrab nws tus kheej los tiv thaiv qhov nruab nrab rov qab, tseem hu ua check valve, one-way valve, counterflow valve, thiab back pressure valve. Check valve yog ib qho tsis siv neeg valve. Nws lub luag haujlwm tseem ceeb yog los tiv thaiv qhov nruab nrab rov qab, rov qab twj tso kua mis thiab tsav lub cev muaj zog, thiab tso tawm cov ntim nruab nrab. Kos li qub kuj tseem siv tau rau hauv cov kav dej los muab cov tshuab pabcuam uas lub siab tuaj yeem nce siab tshaj qhov system siab. Kos li qub tuaj yeem muab faib ua viav vias kos li qub (rotating raws li qhov nruab nrab ntawm lub ntiajteb txawj nqus) thiab nqa daim tshev li qub (tsiv raws li axis).
Cov ntaub ntawv technical
PN (MPa) Nominal siab | 1.6 | 2.5 | 4.0 | |
(MPa) Test siab | Plhaub lub zog kuaj | 2.4 | 3.75 ib | 6.0 |
Seal Test (Liquid) | 1.76 ib | 2.75 ib | 4.4 | |
Seal Test (Gas) | 0.5 ~ 0.7 hli | |||
Haum nruab nrab | dej, chav, roj | Pniter acids | Yob | |
Haum kub |