Grooved yeeb nkab txuas thiab fittings yog siv los koom cov kav dej hauv ob qho tib si ntub thiab qhuav. Lawv muab qee qhov yooj yim ntawm kev txav thiab deflection rau cov kav dej. Lub tswv yim ntawm grooved coupling tau tsim nyob rau hauv 1925 thaum Victaulic tsim thawj cov khoom sib txuas.
Grooved fittings, tseem hu ua grooved yeeb nkab fittings, yog ib hom kev sib txuas ntawm cov yeeb nkab siv los koom nrog cov kav dej hauv ntau yam kev siv. Txoj kev koom nrog cov kav dej no tau txais kev nyiam nyob rau xyoo tas los no vim nws qhov yooj yim ntawm kev teeb tsa, hloov tau yooj yim, thiab kev ntseeg tau. Grooved fittings feem ntau siv hauv kev tiv thaiv hluav taws, HVAC (cua sov, qhov cua, thiab cua txias), kev lag luam, thiab lwm yam.
Kev ntsuas siab: Grooved fittings thiab couplings muaj nyob rau hauv ntau yam kev ntsuas siab kom haum raws li qhov yuav tsum tau ua ntawm cov txheej txheem sib txawv.
Sealing: Lub sealing gasket los yog elastomer siv nyob rau hauv grooved couplings yog ib qho tseem ceeb heev rau tsim kom muaj ib tug nruj thiab tsis muaj paug seal. Cov gaskets no feem ntau yog ua los ntawm EPDM (ethylene propylene diene monomer) roj hmab.
Cov ntawv pov thawj: Grooved fittings thiab cov tshuab feem ntau tau txais ntawv pov thawj thiab kuaj kom tau raws li cov qauv kev lag luam, xws li cov koom haum xws li Underwriters Laboratories (UL) thiab Factory Mutual (FM).
Kev Kho: Kev tshuaj xyuas ib ntus ntawm cov gaskets thiab couplings yog qhov tseem ceeb los xyuas kom meej qhov kev ncaj ncees ntawm cov yeeb nkab sib txuas. Cov gaskets puas los yog hnav yuav tsum tau hloov tam sim ntawd.
Cim npe nrov: Tuam Tshoj grooved fittings manufacturers, lwm tus neeg, Hoobkas