Lilemong tse 'maloa tse fetileng, re hlokometse hore tlhoko e kholo ea li-valve tsa serurubele e eketsehile haholo, boholo bo fapaneng ho tloha ho DN600 ho ea ho DN1400.

Ke hobane sebopeho sa valve ea serurubele se loketse ka ho khetheha bakeng sa ho etsa li-valve tse kholo, tse nang le sebopeho se bonolo, molumo o monyenyane le boima bo bobebe.

Ka kakaretso, li-valve tsa serurubele tse bophara bo boholo li sebelisoa liphaepheng tsa likhoerekhoere, lipeipi tsa oli, lipeipi tsa phepelo ea metsi, merero ea ho boloka metsi, kaho ea masepala le libakeng tse ling.Hona joale liphaephe tsa metsi tse potolohang li fetotsoe ho li-eccentric hard seal, ka lebaka la bophelo ba tsona bo bolelele ba ts'ebeletso le mahala.

NSEN e se e loketse ho romela sehlopha sa valve se nang le DN600 le DN800 valve ea boholo bekeng ena, tlhahisoleseding e ka sehloohong e ka tlase;

Li-valve tse tharo tsa eccentric butterfly

'Mele: WCB

Letlapa: WCB

Setšoantšo sa 2CR13

Ho tiisa: SS304+graphite

Setulo: D507MO Overlay(setulo sa ho lokisa)