Twin Seal DBB Plug Valve Orbit Dual Expang General Vavu

Thupi la valve la Twin Seal DBB Plug Valve Orbit Dual Expanding General Valve limaphatikizapo thupi la valve, pulagi ya valve, valavu ya valve (yomwe ili mu mphete yosindikizira), chivundikiro chomaliza, chassis, kulongedza ndi zigawo zina zazikulu. Pakati pa valve ndi disc ndiye maziko a gawo la thupi la valve. Pulagi ya valavu imakhazikika mu thupi la valve ndi ma trunnions apamwamba ndi apansi, kutsegula kwa njira yotuluka kumakhala pakati, ndipo mbali ziwirizo zimakhala zooneka ngati mphero. Mphero ya wedge ili ndi njanji zowongolera zomwe zimalumikizidwa ndi ma discs awiri mbali zonse. Chimbale ndiye chinthu chachikulu chosindikizira ndipo chimakhala ndi cylindrical pamwamba. Zolondola za Class B hard seal zitha kukwaniritsidwa. Pansi ya cylindrical imakutidwa ndi bwalo la groove, ndipo mphete yaikulu yosindikizira imayikidwa kosatha ndi rabara ya fluorine kapena mphira wa nitrile, ndi zina zotero mwa kuumba ndi vulcanization, zomwe zimagwira ntchito yosindikiza mwamphamvu ndi kusindikiza kofewa pamene valavu yatsekedwa.
DBB Plug Valve (yotsekera kawiri ndi valavu yotulutsa magazi) imatchedwanso GENERAL VALVE, Twin Seal plug valve. kuvala kosalekeza kumeneku pogwiritsa ntchito timipando tiwiri tapampando tomangika pa pulagi yokhotakhota ndi mikwingwirima, yomwe imachoka pamalo okhalapo isanazungulire. Izi zimapereka chisindikizo cholimba chambiri chotsimikizika chotsimikizika popanda kudulidwa chisindikizo.
Manipulator makamaka amapangidwa ndi zizindikiro, gudumu lamanja, zitsulo za spindle, zikhomo za mpira, mabatani ndi zigawo zina, zomwe zimayikidwa pachivundikiro chomaliza ndikugwirizanitsa ndi ndodo ya spool pogwirizanitsa zikhomo. Gawo la manipulator ndilo actuator ya zomwe zikuchitika. Tsekani valavu kuchokera pamalo otseguka, tembenuzirani gudumu lamanja mozungulira, valavu imazungulira 90 ° poyamba, ndikuyendetsa diski ya valve kuti itembenukire kumalo othamanga a valve body flow channel. Kenako nsonga ya valve imasunthira pansi molunjika, ndikuyendetsa diski ya valve kuti ikule mozungulira ndikuyandikira khoma lamkati la valavu mpaka chisindikizo chofewa chikanikizidwa mu groove, kotero kuti pamwamba pa diski ya valve ikugwirizana ndi mkati. khoma la valve.
Tsegulani valavu kuchokera pamalo otsekedwa, tembenuzirani gudumu lamanja lamanja, chigawo cha valve choyamba chimayenda molunjika, kenako chimazungulira 90 ° mutatha kufika pamalo enaake, kuti valavu ikhale yoyendetsa.