Lembe ma pire tek mi tic kucheck valveutiye mi juku mol pa piny ma rwinyo, mancheck valvepol kare juketho i dhugola pa pump. Mi medo, acheck valvejuketho i dhugola pa compressor. I lembe ma nok, pi juku mol pa piny ma rwinyo,nen valvesumitu juketh i jam tic, jam tic nyo pipelines.
Pol kare, tingo malu malunen valvesjuyeru gi iwi pipelines ma lageng ku diameter pa 50mm. Lift ma ukadhu atiranen valvesecopu bedu iwi laini ma lageng man ma lageng. Valve mi tyend dhanu juyike kende kende iwi rwom ma malu pa pump inlet, man medium mol kud piny ni malu.
Kuswing check valveecopu bedu ku kero madit mi tic, PN ma romo 42MPa, man DN copo bedu malac mandha, ma romo 2000mm. Nimakere ku piny ma jutiyo kudu i ot man seals, piny moko ci ma tiyo man temperature moko ci ma jutiyo kudu copo bedu. Piny ma jutiyo kudu utiye pii, yamo, yamu, piny ma nyayu lyethu, moo, cam, yath, man mange. Kite ma piny ne tiyo kudu utiye ikind -196~800°C.
Swing check valvesjucopo ketho gi ikabedu mapol man pol kare ju ketho gi iwi laini ma lageng, ento jucopo ketho gi iwi laini ma lageng nyo ma lageng.
Kubutterfly check valveber pi rwom ma piny man diameter malac, man kabedo mi kethu utiye nok. Pien kero pa tic pabutterfly check valveecopu bedu malac ungo, ento lac pare copo bedu malac akeca, ecopu tuc 2000mm, ento tego pare utiye piny pa 6.4MPa. Kubutterfly check valveecopu bedu ni pair clamp type, ma pol kare juketho ikind flanges aryo pa pipeline, man ecaku kit pa pair clamp connection.
Kubutterfly check valveecopu bedu i kabedu ma rwinyo man ecopu bedu i rwom ma lageng, ma lageng nyo ma lageng.
Diaphragmnen valvesgi ber pi pipelines ma copo bedu ku pii, man diaphragm copo jwigo pii maber ka pii ucungo ikum pii. Pien lyethu pa tic man kero pa diaphragmnen valvesgibedo ku rwom ma piny pa diaphragm, pol kare jutiyu kudu i paip ma lyeth pare nok, asaga maber pi paip pa pii. Pol kare, lyethu pa piny ma tiyo kudu utiye ikind -20~120°C, man kero pa tic utiye <1.6MPa, ento diaphragmcheck valvecopo nwangu caliber malac, man DN copo bedu ma kadhu 2000mm.
Diaphragmnen valvesjutiyu kudu lee i oro ma ukadhu eni pi tic migi maber mi gwoko pii, kit ma juyubu kudu yot man wel mi yiku piny ne yot.
Mupiracheck valvekum seal ubedo mupira ma umu ku rubber, ci tic pa seal utiye maber, tic utiye maber, man kero pa pii utiye maber; Man pilembe seal copo bedu mupira acel, nyo ecopu bedu mupira madwong, ecopu bedu mupira malac. Ento, dhugola pare utiye piny ma oling ma jukubo ku rubber, ma epe pi pipeline ma tek tek, ber kende pi pipeline ma tek man ma piny.
Nicaku i ot pa mupiracheck valveecopu bedu ma juyike ku stainless steel, man hollow ball pa seal ecopu bedu ku PTFE engineering plastic, ecopu bedu ni tiyo kudu i pipeline mi general corrosive media.
Liet pa tic pa kit valve eni utiye ikind -101~150°C, tegu pare utiye ≤4.0MPa, man diameter pare utiye ikind 200~1200mm.
Saa mi kyewo: Apr-23-2023
