The Double Eccentric Butterfly Valve imagwiritsa ntchito mawonekedwe opindika, ndipo mawonekedwe ophatikizika a gulugufe amapangitsa valavu kukhala yodalirika kwambiri, torque yaying'ono, kutsegula ndi kutseka kwakanthawi, komanso kusindikiza bwino.Imachepetsa ndikupewa kukonza pakagwiritsidwa ntchito, imakhala ndi moyo wautali wautumiki, ndipo imakhala ndi ntchito zabwino komanso zopindulitsa.
Mawonekedwe a Double Eccentric Butterfly Valve:
1) Kapangidwe kawiri kawiri, gulugufe mbale imasiya mpando wa valve mwamsanga pamene ikutsegulidwa, ndipo imakhala ndi ntchito yotseka ndi kulimbitsa pamene ikutseka, torque yogwiritsira ntchito ndi yaying'ono, (poyerekeza ndi palibe eccentricity), ndipo moyo wautumiki wa mpando wa valve ndi yaitali.
2) Ntchito yosindikiza ndi yodalirika, kutayikira ndi zero, ndipo kutsegulira ndi kutseka moyo kumafikira makumi masauzande.
3) Mapangidwe ophatikizika a gulugufe ali ndi maubwino ang'onoang'ono okana kukana komanso mphamvu yayikulu.
4) The mkati ndi kunja odana ndi dzimbiri valavu ndi sprayed ndi sanali poizoni electrostatic epoxy utomoni, makulidwe akhoza kufika 0.25 mm - 0.45 mm, odana ndi dzimbiri ntchito zabwino, nthawi yaitali, ndi kuipitsidwa yachiwiri. madzi amapewa.
Mikhalidwe Yogwirira Ntchito ya Double Eccentric Butterfly Valve:
Ntchito sing'anga: madzi
Kutentha koyenera: ≤0~80℃
Kuthamanga mwadzina: PN: 1.0 MPa, PN: 1.6 MPa
Valovu yagulugufe wamtundu wa Double eccentric | |||||
Norminal Specification | Kupanikizika | Dimension (mm) | |||
DN | PN | D | L | D1 | H |
300 | 10 | 445 | 150 | 418 | |
16 | 460 | 150 | 428 | ||
350 | 10 | 505 | 175 | 462 | |
16 | 520 | 190 | 476 | ||
400 | 10 | 565 | 175 | 510 | |
16 | 580 | 175 | 520 | ||
450 | 10 | 615 | 175 | 550 | |
16 | 640 | 175 | 560 | ||
500 | 10 | 670 | 210 | 570 | |
16 | 715 | 210 | 620 | ||
600 | 10 | 780 | 210 | 650 | |
16 | 840 | 210 | 710 | ||
700 | 10 | 895 | 254 | 755 | |
16 | 910 | 254 | 770 | ||
800 | 10 | 1015 | 254 | 845 | |
16 | 1025 | 254 | 854 |