CHV103-125
No ke aha e hoʻohui ai i kēia cylinder?
Me ka cylinder o waho, i ka wā e pani koke ai ka disc valve akā aia he 30% i koe e pani ai, e hoʻomaka ana ka cylinder e hana, e pani mālie ai ka pā valve. Hiki i kēia ke pale i ka waena o ka pipeline mai ka hōʻiliʻili wikiwiki ʻana i ke kaomi a me ka hōʻino ʻana i ka ʻōnaehana pipeline
No ke aha e hoʻohui ai i ka poloka kaumaha?
Hoʻolako ʻia me kahi poloka kaumaha, hiki iā ia ke pani koke i ka pipeline a hoʻopau i ka hāmare wai luku
ʻO MSS SP-71 Class 125 Cast Iron Air Cushion Swing Check Valve he pahu pahu hoʻoheheʻe ea ea i hoʻokō pū me ka American Standard Manufacturing Society (MSS) maʻamau SP-71 a ua helu ʻia ʻo Class 125. Eia nā hiʻohiʻona, nā pono a me ka hoʻohana ʻana o kēia valve:
E ho'ēmi i ka hāmare wai: Hiki i ka hoʻolālā cushion ea ke hoʻemi pono i ka hāmare wai a me ka haʻalulu, e hoʻomaikaʻi i ka paʻa a me ka palekana o ka ʻōnaehana pipeline.
ʻO ka hilinaʻi lōʻihi: He kūpaʻa maikaʻi nā mea hao hao, e hōʻoia ana i ka hilinaʻi o ka valve i ka hoʻohana lōʻihi.
Hana 'akomi: E like me nā kūlana kahe o ka waena, hiki i ka valve ke wehe a pani ʻole me ka hana lima ʻole.
Hoʻohana:ʻO MSS SP-71 Class 125 Cast Iron Air Cushion Swing Check Valve ka mea i hoʻohana nui ʻia i nā ʻōnaehana paipu ʻoihana, ʻoi loa i nā kūlana e loli nui ai ke kahe o ka media, maʻalahi i ka hāmare wai a me ka haʻalulu. ʻO nā wahi hoʻohana maʻamau e pili ana i nā ʻōnaehana lako wai, nā ʻōnaehana hoʻomaʻemaʻe wai, nā hana ʻenehana a me nā kaʻina hana kemika. Hiki i kēia ʻano valve ke pale pono i ka ʻōnaehana pipeline, hōʻoia i ka holo paʻa o ka media, hoʻemi i ke kaumaha a me ka nalowale o ka ʻōnaehana pipeline, a hoʻomaikaʻi i ka palekana a me ka hilinaʻi o ka ʻōnaehana.
ʻO ka hoʻolālā cushion ea: Loaʻa iā ia kahi hoʻolālā ea cushion kūikawā e hoʻohana ana i nā ʻeke ea a i ʻole nā keʻena mālama ea e hāʻawi i ka neʻe ʻana o ka valve maʻemaʻe a hoʻemi i ka hāmare wai a me ka haʻalulu.
Hana ʻia me ka hao: ʻO ke kino o ka valve a me ka uhi valve e hana mau ʻia me ka hao hoʻoheheʻe ʻia, nona ke kūpaʻa maikaʻi a me ka ikaika.
Ka uhi ʻana o ka swing valve: ʻO ka hoʻolālā kowali e hōʻoiaʻiʻo i ke ala kahe pololei a pale pono i ka hoʻi hope ʻana.
· Hoʻolālā a me ka hana ʻana e like me MSS SP-71
· Kūlike nā ʻāpana flange me ASME B16.1
· Kūlike nā ana he alo i ke alo me ASME B16.10
· Hoʻāʻo ʻia e like me MSS SP-71
MAHELE INOA | KA MEA |
KINO | ASTM A126 B |
PONO NOHO | ASTM B62 C83600 |
DISC | ASTM A126 B |
NA MEA HANA CYLINDER | AHAOLELO |
KE PONO DISC | ASTM B62 C83600 |
HIKI | ASTM A536 65-45-12 |
STEM | ASTM A276 410 |
PAPAPU | ASTM A126 B |
LEVER | HAAWINA KAPONO |
KAUMANA | HAO OLE |
NPS | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 |
Dn | 203 | 254 | 305 | 356 | 406 | 457 | 508 | 610 |
L | 495.3 | 622.3 | 698.5 | 787.4 | 914.4 | 965 | 1016 | 1219 |
D | 343 | 406 | 483 | 533 | 597 | 635 | 699 | 813 |
D1 | 298.5 | 362 | 431.8 | 476.3 | 539.8 | 577.9 | 635 | 749.3 |
b | 28.5 | 30.2 | 31.8 | 35 | 36.6 | 39.6 | 42.9 | 47.8 |
nd | 8-22 | 12-25 | 12-25 | 12-29 | 16-29 | 16-32 | 20-32 | 20-35 |
H | 332 | 383 | 425 | 450 | 512 | 702 | 755 | 856 |