Automated butterfly valve ke sesebelisoa se ikemetseng sa ho thusa ho laola metsi.E fumaneha kamofuta o sebetsang ka motlakase lemofuta oa ts'ebetso ea pneumatic.E 'ngoe e tsamaisoa ke phepelo ea motlakase ea AC/DC ha e 'ngoe e tsamaisoa ke moea o hloekileng.

Mona re tla thathamisa bahlahisi ba 5 ba li-valve tsa serurubele bakeng sa tšupiso ea hau mme re ts'epa hore e ka thusa khetho ea hau.

COVNA ke lets'oao la Machaena 'me ke setsebi sa li-valve tsa serurubele tse iketsetsang.Re fana ka li-valve tsa serurubele tse ikemetseng ka mofuta oa motlakase le mofuta oa pneumatically bakeng sa likhetho tsa hau.Re theha le ho fana ka litharollo tsa li-valve tsa serurubele tse nang le boleng bo holimo bakeng sa hau.Amohela lipotso leha e le life tse tsoang ho uena!sales@covnavalve.com

Crane Fluid System ke lets'oao la Crane Co. E thehiloe ka 1906 'me e thehiloe United Kingdom.Crane Fluid System e fana ka li-valve tse latelang tse ikemetseng, tse kenyelletsang li-valve tsa serurubele, li-valve tsa bolo, li-valve tsa heke, li-check valves, joalo-joalo, tse sebeletsang indasteri ea HVAC, phepelo ea metsi, ho ntša metsi a leoatle, joalo-joalo.
Li-valve tsa serurubele sa Crane Fluid System li kenyelletsa ho tšoara li-valve tsa serurubele, li-valve tsa serurubele sa turbine, joalo-joalo bakeng sa khetho ea hau.

E thehiloe ka 1963, SAFI e fana ka mefuta e fapaneng ea li-valve tsa thermoplastic bakeng sa liindasteri tsa lefats'e 'me hajoale ke e mong oa bahlahisi ba etelletseng pele lefapheng lena.Ka boiphihlelo ba lilemo tse 55, SAFI e utloisisa litlhoko tsa indasteri mme e ka u fa litharollo tse ntle tsa taolo ea mokelikeli.Hajoale, e na le liofisi le barekisi ba fetang 70 lefatšeng ka bophara ho u fa litšebeletso tse arabelang kapele.
Li-valve tsa serurubele tsa polasetiki tsa SAFI li ka etsoa ho ba maemo a ANSI le a DIN bakeng sa khetho ea hau.

Fort Vale e thehiloe ka 1967 'me ntlo-kholo e teng United Kingdom.Fort Vale ke moetsi ea ka sehloohong oa li-valve le lisebelisoa bakeng sa lijana, litanka le lipalangoang tsa terene.Hajoale, Fort Vale e na le liofisi, matlo a polokelo le barekisi libakeng tse ngata ho pota lefatše ho fana ka litšebeletso tsa karabo e potlakileng bakeng sa litlhoko tsa hau tse potlakileng.

MGA e thehiloe 1986 mme e na le ntlo-kholo ea eona United Kingdom.Ke k'hamphani e etellang pele ea taolo le lisebelisoa.Lihlahisoa tsa serurubele tse fanoeng ke MGA li kenyelletsa li-valve tsa serurubele tsa polasetiki, li-valve tsa serurubele tse tharo, li-valve tsa serurubele tse sebetsang hantle, li-valve tsa serurubele, joalo-joalo, ho sebeletsa indasteri ea merafo, oli le khase, phekolo ea metsi, nosetso, joalo-joalo.

Richter-ct e thehiloe ka 1957 mme ntlo-kholo ea eona e Jeremane.Ke e 'ngoe ea baetsi ba ka sehloohong ba li-valve tse thibelang ho bola bakeng sa taolo ea maro a senyang haholo.Lihlahisoa li ka sebeletsa indasteri ea meriana, ts'ebetso ea lijo, indasteri ea merafo joalo-joalo.Richter-ct e na le barekisi linaheng/litikolohong tse fetang 50.Haeba u na le tlhoko e potlakileng, Richter-ct e ka arabela litlhoko tsa hau kapele.