Kuwafer dual plate check valvede utiye kit valve moko ma tiyo ku rotary actuation, ento etiye double disc man cego i the tic pa spring. Disc ne ucungo iwi pii ma wok piny, valve ne utiye ku kit ma yot, clamp ne juketho ikind flanges aryo, man dit man pek ma yot utiye piny.
Kuwafer dual plate check valveutiye ku spring-loaded D-shaped discs ario majuketho iwi ribbed shaft ikum valve bore. Kit gedo eni dwoko bor ma center of gravity pa disc wotho kudu. Yubu eni de dwoko pek pa disc piny ku 50% ka juporo ku disc acel ma juketho i check valve ma dit pare rom. Foyofoc ni spring load, valve dwoko piny pio pio i backflow.
Wafer dual plate check valve's double-lobe lightweight construction miyo seat sealing man tic pare bedo maber.
Tic pa cing mabor pa owiny ariocheck valveweko diski oyabere man cego manangu ewotho ngo iwi kom, man spring timo tic kende kende pi cego dic (DN150 man malu).
Jam cing ma ucungo iwi double-flap butterflycheck valvedwoko piny ngwec man jwigo water hammer ka juwodho kud i disc matung tung (bore madit).
Ka juporo ku maconswing check valves,wafer dual plate check valvegedo ubedo matek, yot, matidi, tiyo maber, man ma bey pare nok. Valve eni urombo ku cik pa API 594, pi diameters mapol, dit pa valve eni utiye 1/4 kende pa valve macon, man pek pare utiye 15%~20% pa valve macon, ento etiye yot uloyu swing check valve. Bende yot ni ketho ikind gaskets man pipe flanges. Pien e yot ni tiyo kudu man emito dul acel kende pa flange connection bolts, ekonyo bende ni gwoko piny ma jutiyo kudu i saa mi ketho, gwoko wel mi ketho man wel mi gwoko piny kubang ceng.
Double-flap butterfly check valve de utiye ku kit gedo ma pire tek ma weko valve eni bedu valve maber man ma nyayu ret ungo. Lembe eni uketho i iye yabere ma leng ungo, yiku spring ma tiye kende pi bore valves mapol, man disc support systems ma tiye kende. Moko kuom jam tic eni epe ku check valves. Wafer dual plate check valve copo bedu ku lugs, double flanges man extended body.
Mir acel, yub mi yabo man mi cego
Yubu double-disc utiye ku spring-loaded discs ario (semi-discs) ma ucungo iwi pin ma ucungo i dyere. Ka pii ucaku mol, disc ne oyabere ku tego (F) ma timo tic i dye piny ma juketho i iye. Counteractive spring support force (FS) jutiyo kudu kama woko pa dye disc, ma weko disc root oyabere ma kwong. Eni jwigo lworo ikum piny ma jukubo ma timere ka juyabu disc i valve macon, ma jwigo ret man tur pa piny.
Ka rwom pa pii udok piny, torsion spring timo tic kende, ma weko disc cego man ecidho kago ku kom, ma dwoko piny bor pa wotho man sawa mi cego. Ka pii udok cen, disc ne ucidhi nyathotho kago ku kom, man dwokowang pa valve umedire nyathotho, ma dwoko piny tic pa water hammer man eketho tic ma rwinyo ngo.
Ka jube cego, tic pa spring force action point ketho wi disc cego ma kwong, ma juku mako man nyayu cing i thenge pa disc, kara valve ubed ku kero mi gwoko bedoleng pa seal pi kare malac.
2. Kit ma spring ucungo kudu
Kit ma juyubu ku spring (DN150 ku malu) weko torque madit ni tiyo iwi disc acel acel man disc ne cego kende kende ka rwom pa tic lokore. Tembe moko unyutho nia adwogi eni ukelo dongo pa 25% pa kwo pa valve man 50% pa dwoko piny pa water hammer.
Theng acel acel mi double disc utiye ku springs pare ma mio tego mi cego man juyike ku angular offset ma nok pa 140° (cal 3) kakare pa 350° pa spring macon ku brackets aryo.
3. Kite ma disc ucungo kudu kende
Kit ma cinge ucungo kudu dwoko piny lworo ku 66%, ma medo kero pa valve. Jam cing ma konyo ju ketho kud i cing cing ma woko kara cing ma malu ubed ku kony pa cing ma piny i saa mi tic pa valve. Eni miyo discs ario zoo timo tic pio pio man cego i sawa acel, ma kelo tic maber akeca.
Mir angwen, yore mi mako ku pipeline
Wafer dual plate check valvesman pipe copo bedu ku clamps, lugs, flanges, man clamps.
Icopo dii iwi website mwa pi ngec mukendeButterfly Valve, Flow Controlled by TWS Valve (tws-valve.com)
Saa mi kyewo: Oct-24-2024
