Motlakase Flange Butterfly Valve

Lisebelisoa tsa valve: tšepe e entsoeng ka tšepe, tšepe ea carbon, tšepe e sa hloekang

Boitsebiso ba ho Tiisa: Rubber ea Tlhaho (NR) - 20 ~ + 85 Mocheso

Ethylene-propylene Rubber (EPDM) - 40 ~ + 125 Mocheso

Nitrile Butadiene Rubber (NBR) - 20 ~+82 Mocheso

Silicone Rubber (SI) - 70 ~ + 150 Mocheso

Fluoroelastomer (FPM) - 23 ~+150 Mocheso

Rabara ea Fluorobutadiene (CR) 0 ~+80 ~C

BUTYL RUBBER (IIR) - 40~+100 DEG C

Polytetrafluoroethylene Plastics (PTFE) +10-+150 C

Litekanyo tsa khokahanyo ea flange: GB4216-84, GB9115-88

Bolelele ba sebopeho: GB2221-89;

Teko ea khatello: GB? T13927-92;

Mecha ea litaba e sebetsang: metsi a hloekileng, likhoerekhoere, metsi a leoatle, moea, mouoane, lijo, meriana, oli e sa tšoaneng, li-acids, alkalis, letsoai, joalo-joalo.

Motlakase flange serurubele valve hangata e entsoe ka angular stroke motlakase actuator (0-90 degree partial rotation) le serurubele serurubele ka khokahanyo ea mochine, ka mor'a ho kenya le ho lokisa liphoso.

Letlapa la serurubele la valve ea serurubele le kentsoe ka lehlakoreng le bophara la phaephe. Karolong ea cylindrical ea 'mele oa li-valve tsa serurubele, poleiti ea serurubele sa disc e pota-pota axis, 'me angle ea ho potoloha e pakeng tsa 0 ~90. Ha angle ea ho potoloha e pakeng tsa 0 ~ 90, valve e bulehile ka ho feletseng.

Belofo ea serurubele e bonolo ka sebopeho, e nyane ka molumo le boima bo bobebe, 'me e na le likarolo tse seng kae feela. Belofo e ka buloa le ho tima kapele feela ka ho potoloha likhato tse 90. Ts'ebetso e bonolo 'me valve e na le litšobotsi tse ntle tsa ho laola metsi.

Ha belofo ea serurubele ea flange e bulehile ka botlalo, botenya ba poleiti ea serurubele ke eona feela khanyetso ha seaplane se phalla ka 'mele oa belofo, kahoo ho theoha ha khatello e hlahisoang ke valve ho nyenyane haholo, kahoo ho na le litšobotsi tse molemo tsa ho laola phallo. Li-valve tsa butterfly li na le tiiso ea elastic le tšepe ea tšepe. Elastic sealing valve, selikalikoe sa ho tiisa se ka kenngoa 'meleng oa valve kapa se khomaretsoe holim'a poleiti ea serurubele.

Li-valve tse nang le litiiso tsa tšepe hangata li na le bophelo bo bolelele ba ts'ebeletso ho feta tse nang le litiiso tse rekerehang, empa ho thata ho fumana tiiso e felletseng. Metal seal e ka ikamahanya le mocheso o phahameng oa ho sebetsa, athe elastic seal e na le bothata ba ho fokotsa mocheso.

Haeba valve ea serurubele e hlokahala hore e sebelisoe e le taolo ea phallo, ntho e ka sehloohong ke ho khetha boholo bo nepahetseng le mofuta oa valve. Molao-motheo oa sebopeho sa valve ea serurubele o loketse ka ho khetheha ho etsa li-valve tse kholo tsa caliber. Li-valve tsa butterfly ha li sebelisoe feela ka bongata ho petroleum, khase, indastering ea lik'hemik'hale, kalafo ea metsi le liindasteri tse ling tse akaretsang, empa hape li sebelisoa tsamaisong ea metsi a pholileng ea limela tsa motlakase oa mocheso.

Li-valve tsa serurubele tse sebelisoang ka tloaelo ke li-valve tsa serurubele le li-valve tsa serurubele sa flange. The clamp butterfly valve e hoketsoe lipakeng tsa liphaephe tse peli ka liboutu tse nang le lihlooho tse peli. Belofo ea serurubele sa flange e na le li-flanges holim'a valve. Li-flange tse lipheletsong ka bobeli tsa valve li hokahane le liphaephe ka liboutu.

Sebakeng se bulehileng ka ho feletseng, botenya ba poleiti ea serurubele ke eona feela khanyetso ha sehare se phalla ka 'mele oa valve, kahoo ho theoha ha khatello e hlahisoang ke valve ho nyenyane haholo.