PELE SEAL FLANGE BUTTERFLY VALVE ME PNEUMATIC ACTUATOR
1. Upper flange: standardized driving device flange, conforming to ISO5211
2. Kino valve: e koho ʻia ka hao ductile a me nā mea pono ʻē aʻe
3. Pīpē pā: hiki i ka streamlineed valve plate ke hoʻemi pono i ka poho kaomi a me ke kahe kahe. Hoʻohana ʻia ka lihi o ka pā valve e ka ʻili spherical a hoʻoliʻi ʻia me ka lima. Loaʻa iā ia nā hiʻohiʻona o ka torque hana liʻiliʻi liʻiliʻi, ke ola lōʻihi o ka noho valve a me ka hana hoʻopaʻa maikaʻi. Hiki ke koho ʻia e like me nā ʻano mea media. Hoʻopili ʻia me ka lawe ʻana i loko o ka pahu rotating, me ka hana anti-corrosion ʻoi aku ka maikaʻi.
4. Noho pahu pahu Rubber: ʻO ka noho valve kāmaʻa a me ka noho valve hoʻohui hiki ke hoʻokaʻawale loa i ke kino valve mai ka waena. Ke hoʻohālikelike ʻia me nā ʻāpana hana ʻē aʻe, ua hoʻokomo paʻa ʻia ka noho valve a he haʻahaʻa haʻahaʻa haʻahaʻa. ʻAʻohe pono e hoʻohui i nā gasket flange ma nā ʻaoʻao ʻelua i ka wā e hoʻokomo ai. Hiki ke hoʻopili i nā mea like ʻole a kūpono i ka hopena o ka pipeline (lug type).
5. ʻO ke koʻokoʻo valve: ua hoʻolālā ʻia ke ʻano laina waena me ka palahalaha, square a me ka hexagonal valve plate transmission, ʻelua ala e hoʻopaʻa ai, ʻaʻohe leakage, ʻaʻohe kahe kahe i ka wā o ke kau ʻana.
7. ʻO ke apo: NBR butyl rubber, pale lepo maikaʻi a pale i ka leakage kūloko.
8. Hiki i ka 'U' 'ano laka pa'a a me ka circlip ke pale pono i ka pahu mai ka puhi 'ana.
Nā Huahana
| Inoa Huahana | Pneumatic Hoʻohana ʻia ʻo Ductile Iron Butterfly Valve | ||
| Nui (mm) | 50-2000mm | ||
| Koho maʻamau pili flange | EN1092 PN10, PN16; ASME 125LB,150LB; JIS10K; Universal | ||
| Mea waiwai | Kino/ ʻOho | GGG40/50; WCB; CF8; CF8M; 2205; 2507; Al-keleawe | |
| Disc | GGG40/50; CF8; CF8M; 2205; 2507; 1.4529; Al-bronze; Ua uhi ʻia i ka Rubber; PTFE laina; Ua uhi ʻia ka nylon; Ua uhi ʻia ʻo Halar | ||
| ʻO ke kumu / lāʻau | SS410/420/416; SS431; SS304; Monel | ||
| Mea noho a me ka Temp kūpono. | EPDM | -10 ℃ ~ +80 ℃ | |
| NBR | -10 ℃ ~ +80 ℃ | ||
| fluororubber | -10 ℃ ~ +180 ℃ | ||
| EPDM pale wela | -10 ℃ ~ +120 ℃ | ||
| PTFE | -10 ℃ ~ +150 ℃ | ||
| koho hana | Lever lima; wormge; Mea hana uila; Pneumatic actuator; Mea hana hydraulic | ||
Nā kikoʻī o nā huahana
Palapala
Kaʻina hana
Mea lako
Palapala noi

















