Soft Sealing Flange Double Eccentric Butterfly Valve (Dry Shaft Type)

Thelembe pa piny

Lembe ma pire tek mi gedo

1. Kit ma juyubu kudu wang ario
   • Eccentricity mir acel: Thevalveshaft ucungo iwi dye disc, ma jwigo friction i saa mi yabo/cego man jwigo wear iwi sealing surfaces.
   • Eccentricity mir aryo: The shaft ubedo mabor ku pipeline centerline, ma uketho "wedging effect" ma medo tic mi sealing ka disc ube cego.
   • Ber: Miyo gen maber man medo kwo pa tic ka juporo ku single-eccentric nyo concentric designs.
2. Yore mi cego mayom
   • Valve tiyo ku soft sealing ring (ma pol kare juyike ku EPDM, NBR, nyo PTFE) ma juketho i kum valve nyo disc, ma ketho yamo maku ngo man eromo ku piny matung tung (calu, pii, moo, yamu, man piny ma nyayu ngo).
   • Ber: Peko ma nok (ma rwate ku API 598 nyo ISO 15848) man torque ma nok ma mitere pi tic.
3. Yubu ot ma muthwo
   • Shaft ne jugwoko kende kende ku pii ma mol, ma juku mako pii. Yub eni jwigo yore ma copo wok kud i shaft man jwigo peko mi nyai, asaga in kabedu ma rac.
   • Piny ma pire tek: Stem seals maber (calu ve, V-type packing nyo mechanical seals) ketho pii wok kud i shaft.
4. Ribu pa Flange
   • Juyike ku flange interfaces (e.g., ANSI, DIN, JIS) pi ketho gi yot i pipelines. Kit ma juyubu ku flanged miyo gedo bedo maber man dwoko yot ni gwoko.

Cik mi tic

• Yabu: Ka shaft ubewotho,double-centricdisc wotho kud kama cego, man ewok kud i soft seal. Eccentric offsets dwoko piny peko mi mako cing, ma weko tic bedo yot, man torque manok.
• Cwalo: Disc ne loko ngeye, man double-eccentric geometry cwio tic mi cego. Adwogi pa wedging medo rwom pa mako ikind disc ku seal, ma weko bedo maber.
• Poi: Kit ma juyubu ko shaft ma muthwo ketho shaft bedo maber ungo ku lyethu pa piny, tegu, nyo lyethu, ma medo gen pa piny.

Lembe ma pire tek

• Kite mi yiku pii: Pi ma madhu, pii ma cido, man pii ma cido (mito juyik pii maber pi bedo maleng).
• Tic mi kemikol: Piny ma nyai, acid, man alkalis (jamb piny ma muthwo gwoko ikum kemikol).
• HVAC Systems: Jam lyel pa yamo man paip mi lyethu (torque ma nok pi tic kare ku kare).
• Petrochemical & Oil/Gas: Jam tic ma nyai ungo calu oil, gas, man solvents (juko piny maber i tic ma pire tek).
• Cam & kongo: Tic mi gwoko leng pa kum (FDA-compliant seals ketho piny bedo maber).

• Ber pa valves macon

  • Sealing maber: Seals mayom jwigo pii ma mol, ber pi tic ma mitu gwok pa kabedu nyo leng pa piny.
  • Tiyu ku kero maber: Tic ku torque manok dwoko piny kero mi tic, dwoko piny wel mi tic.
  • Kwo ma bor: Kit ma juyubu ku piny ma tung tung dwoko piny ma nyai, ma dry shaft gwoko kud i kum nyai, ma medo kwo pa tic.
  • Gwoko kabedo: Kite ma yot ka juporo ku gate nyo globe valves, ber pi kabedo ma nok.

  Lembe mi gwoko man ketho

  • Kethu: Nenu nia flanges utiye maber man bolts utiye maber kara kud ibed ku peko ikum kum valve.
  • Gwoko: Bed ka ngiyo soft seal pi kare ku kare ka etiye marac man lok ka etiye marac. Med moo i shaft man actuator kare ku kare mi neno nia tic ubetimere maber.
  • Ka gwoko: Gwoko kama muthwo, ma lum ope ku valve ma oyabere nyanok mi jwigo peko ikum seal.
  Valve eni diyo ngec ma malu ku yub maber, ma mio yore maber man maber pi yeny pa tic mi kare eni. Pi timo lembe moko (e.g., medo piny ma jutiyo kudu nyo kethu piny moko ma pire tek), penj ju ma yiku piny ne.