Cov yam ntxwv ntawm welding globe valve:
1. Qhov tsis kam ntawm cov kua dej yog me me thiab nws cov coefficient tsis kam yog sib npaug rau qhov ntawm cov yeeb nkab uas muaj tib qhov ntev.
2. Cov qauv yooj yim, me me, lub teeb yuag. Lub valve nres hluav taws xob
3. Nruj thiab txhim khu kev qha, cov khoom siv sealing ntawm lub qhov rooj valve yog siv dav hauv yas, kev sib khi zoo, thiab tau siv dav hauv lub tshuab nqus tsev.
4. Yooj yim rau kev khiav lag luam, qhib thiab kaw sai sai, los ntawm qhib tag nrho mus rau kaw tag nrho ntev li ntev tau qhov kev sib hloov ntawm 90 °, yooj yim rau kev tswj chaw taws teeb.
5. Kev saib xyuas yooj yim, cov qauv yooj yim ntawm lub qhov rooj vag, lub nplhaib sib khi feem ntau ua haujlwm, kev sib dhos thiab hloov pauv yooj yim dua.
6. Thaum qhib tag nrho lossis kaw tag nrho, qhov chaw sib khi ntawm lub pob thiab lub rooj zaum raug cais tawm ntawm qhov nruab nrab. Thaum qhov nruab nrab dhau mus, nws yuav tsis ua rau qhov chaw sib khi ntawm lub valve puas tsuaj.
7. Ntau yam kev siv, txij li me me mus rau ob peb millimeters, mus rau ob peb meters, los ntawm lub tshuab nqus tsev mus rau kev siv siab.
Cov kev ceev faj rau kev teeb tsa thiab kev saib xyuas ntawm lub ntiaj teb valve vuam:
1, lub log tes, kov ua haujlwm lub ntiaj teb valve tuaj yeem ntsia tau rau hauv txhua qhov chaw ntawm cov kav dej.
2. Tsis pub siv lub log tes, kov thiab lub tshuab me me rau kev nqa.
3, qhov kev taw qhia ntawm qhov nruab nrab yuav tsum sib xws nrog qhov kev taw qhia ntawm tus xub qhia hauv lub cev valve.
Nortech yog ib qho ntawm cov chaw tsim khoom lag luam valve hauv Suav teb nrog daim ntawv pov thawj zoo ISO9001.
Cov khoom tseem ceeb:Npauj Npaim Valve,Lub Pob Valve,Rooj vag Valve,Tshawb xyuas Valve,Globe Vavlve,Y-Strainers,Lub Tshuab Hluav Taws Xob,Pneumatic Accurators.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-02-2021
