Butterfly valve jutiyu kudu lee i gedo mi adhura, petrochemical, metallurgy, kero pa mac man tic mange i pipeline mi rwom ma malu pi timo cut off nyo dwoko rwom pa jam tic maber. Butterfly valve structure en gire ubedo piny maber loyo mi yabo man cego i pipeline, utiye yore mi dongo pa pipeline ma kawoni. Wabedo ku center line soft seal butterfly valve, ma jutiyo kudu pol kare i kabedo ma ngic, kabedo mi tic ma tek, calu pii man pii, yub mi gwoko pii, gedo mi adhura man kabedo mange. Ma e piny eni nyuthu jam tic pa single eccentric butterfly valve, double eccentric butterfly valve man triple eccentric butterfly valve.
Mir acel, kit piny acel ma nen ungo pavalve butterfly ma ucungu mayom, seat sealing cross-section nyo butterfly plate thickness of the direction of the equidistant line and the center of rotation of the valve stem relative eccentric, so the butterfly valve in process of opening, the butterfly plate sealing surface gradually away from the valve seat sealing surface. Rotation pa butterfly plate to 20 ~ 25 °, butterfly plate sealing surface opokere ku valve seat sealing surface, kara butterfly valve i kare mi yabo, relative mechanical wear man extrusion ikind sealing surfaces ario judwoko piny, kara butterfly valve sealing performance ubed maber. Yub eni ucungo iwi aloka loka ma wok kud i kind butterfly plate ku valve seat mi neno ni butterfly valve ucungo.
I kum the single eccentric butterfly valve, rotating center of butterfly plate is offred with the center line of valve flow path, ma weko butterfly valve form cam effect i saa mi yabo, kara sealing surface pa butterfly plate ubed ma jupoko kud i sealing surface pa valve seat pio pio ma sagu single eccentric structure. Ka butterfly plate lokore ni 8°~12°, kabedo ma juketho i iye butterfly plate ubedo tung tung ku kabedo ma juketho i iye valve seat. Kit ma juyubu kudu ot eni jwigo piny ma nyai man nyayu piny ma nyai ikind piny aryo ma jugwoko, ma medo tic pa butterfly valve.
Man iwi thengdouble eccentric butterfly valve, dul ma ikin pa kom ma juketho i iye timo angular eccentricity ku dul ma ikin pa valve, ma weko dul ma juketho i iye butterfly plate wok ndhundhu kud i kom ma juketho i iye i saa mi yabo i saa mi yabo butterfly plate, man kende kende mako man dii wi kom ma juketho i iye i saa mi cego. Kit ma eccentricity ma ukoc eni timo tic ku cam effect, jwigo dhuny man nyai ikind thenge aryo mi butterfly valve sealing vice ka valve oyabere man cego, man edaru nyayu nyai man pii. Seal ma juwodho woko juloko ni torque seal, man dwoko piny pa seal pressure utimere ku loko torque ma woko, kara tic pa sealing man kwo pa butterfly valve ma juketho i iye adek ma tung tung ubed maber akeca.
Mi mede, Tianjin Tanggu Water Seal Valve Co., Ltd. utiye dilo ma rwom pare lac ma konyo tic, piny ma juyubu utiye resilient seat wafer butterfly valve, lug butterfly valve, double flange concentric butterfly valve, balance valve, wafer dual plate check valve,Valve mi wodhu yamu, Y-Strainer man mukende mapol. I Tianjin Tanggu Water Seal Valve Co., Ltd., wabedo kud anyonga ni mio piny maber ma rwate ku cik ma malu pa tic. Ku kit valves man fittings mwa madwong, icopo yio wa ni wabi miyo iri kony maber pi pii peri. Lwong wa tin pi ningeyo lembe madwong ikum piny mwa man kite ma wacopo konyi kudu.
Saa mi kyewo: Apr-03-2024
