Triple Butterfly Vavle MBV-0150-12F

Iinkcukacha eziKhawulezayo
Umgangatho woyilo: API609
Izinto eziphathekayo: CF8M
Idayamitha yokulinganisa: 8″.6″ 12″
Uxinzelelo: CL150LBS
Ukuphela koxhulumaniso: RF. I-Flange / i-FF i-flange ANSI B 16.9
Ubuso ngobuso: EN558 Series 13
Okuqhelekileyo. Ubushushu bokusebenza: -45℃~+650℃.
Uvavanyo kunye nokuhlolwa: API 598.
Ukuvalwa kweBubble Tight
Umsebenzi oKhuselekileyo eMlilo
I-Blowout-proof Stem
Izivalo zeButterfly zeSeat ezivuselelweyo.

Uluhlu lweeMveliso
Metal Seat Butterfly Valve API ANSI
Uxinzelelo loxinzelelo ukusuka kwi-150LBS ukuya kwi-2500LBS.
Uluhlu lobungakanani: 2″-24″
Ubuso ngobuso: API 609 & BS5155 & ISO5752 & BS EN558 SERIES 20/14/16
Isixhobo soMzimba okhoyo : ASTM A216WCB/LCB/WCC/CF8/DUPLEX 4A 5A
ISitulo soMzimba esifumanekayo: i-overlay 13cr/STL/SS316
Ifumaneka kwiDis Material c: ASTM A216WCB/LCB/Stainless steel /SDSS
Iringi yokuKhusela ekhoyo: A105/LF2/CF8M
Itywina eliLaminated elifumanekayo: SS316+SS316/Graphite /PTFE/Teflon

Ukhetho luyafumaneka xa ucelile
Isinyithi ukuya kwiSitywina seNsimbi: A182F316+Stellite STL

Ukusebenza
Ivalve yebhabhathane enamacala amathathu, uphawu lolwakhiwo kukuba i-axis emilise okwekhowuni yendawo yokutywina yepleyiti yebhabhathane iyatenxa kwi-cylindrical axis yomzimba ngelixa i-eccentric shaft position ye-double-eccentric stem i-eccentric Ukutywinwa komnqamlezo- icandelo alisesesona isangqa sokwenyani, kodwa i-ellipse, imilo yomgangatho wokutywina ke ngoko i-asymmetric, elinye icala lithambekele kumgca osembindini womzimba, kwaye elinye icala linxusene nombindi womzimba. Olona phawu lululo lwesithathu kukuba ulwakhiwo lokutywina lutshintshwe ngokwesiseko. Ayisesiso isitywina sendawo, kodwa isitywina se-torsion, oko kukuthi, ayithembeli kwi-elastic deformation yesitulo sevalve, kodwa ixhomekeke ngokupheleleyo kuxinzelelo lomphezulu wonxibelelwano lwesitulo sevalve ukufezekisa itywina. Isiphumo, ke ngoko, sasombulula ingxaki yokuvuza kwe-zero yesitulo sevalve yesinyithi kwindawo enye, kwaye ngenxa yokuba uxinzelelo lomphezulu wonxibelelwano lulingana noxinzelelo oluphakathi, uxinzelelo oluphezulu kunye nokumelana nobushushu obuphezulu nazo zisonjululwe.

Isicelo
imigodi yeoyile nerhasi, amaqonga kude nonxweme, ukucokiswa kwepetroleum, iikhemikhali zepetroli, iikhemikhali ezingaphiliyo, ukuveliswa kwamandla, kunye neminye imibhobho ebalulekileyo.

Metal Seat Butterfly Valve API ANSI
Uxinzelelo loxinzelelo ukusuka kwi-150LBS ukuya kwi-2500LBS.
Uluhlu lobungakanani: 2″-24″
Ubuso ngobuso: API 609 & BS5155 & ISO5752 & BS EN558 SERIES 20/14/16
Isixhobo soMzimba okhoyo : ASTM A216WCB/LCB/WCC/CF8/DUPLEX 4A 5A
ISitulo soMzimba esifumanekayo: i-overlay 13cr/STL/SS316
Ifumaneka kwiDis Material c: ASTM A216WCB/LCB/Stainless steel /SDSS
Iringi yokuKhusela ekhoyo: A105/LF2/CF8M
Itywina eliLaminated elifumanekayo: SS316+SS316/Graphite /PTFE/Teflon

Ivalve yebhabhathane enamacala amathathu, uphawu lolwakhiwo kukuba i-axis emilise okwekhowuni yendawo yokutywina yepleyiti yebhabhathane iyatenxa kwi-cylindrical axis yomzimba ngelixa i-eccentric shaft position ye-double-eccentric stem i-eccentric Ukutywinwa komnqamlezo- icandelo alisesesona isangqa sokwenyani, kodwa i-ellipse, imilo yomgangatho wokutywina ke ngoko i-asymmetric, elinye icala lithambekele kumgca osembindini womzimba, kwaye elinye icala linxusene nombindi womzimba. Olona phawu lululo lwesithathu kukuba ulwakhiwo lokutywina lutshintshwe ngokwesiseko. Ayisesiso isitywina sendawo, kodwa isitywina se-torsion, oko kukuthi, ayithembeli kwi-elastic deformation yesitulo sevalve, kodwa ixhomekeke ngokupheleleyo kuxinzelelo lomphezulu wonxibelelwano lwesitulo sevalve ukufezekisa itywina. Isiphumo, ke ngoko, sasombulula ingxaki yokuvuza kwe-zero yesitulo sevalve yesinyithi kwindawo enye, kwaye ngenxa yokuba uxinzelelo lomphezulu wonxibelelwano lulingana noxinzelelo oluphakathi, uxinzelelo oluphezulu kunye nokumelana nobushushu obuphezulu nazo zisonjululwe.

imigodi yeoyile nerhasi, amaqonga kude nonxweme, ukucokiswa kwepetroleum, iikhemikhali zepetroli, iikhemikhali ezingaphiliyo, ukuveliswa kwamandla, kunye neminye imibhobho ebalulekileyo.