GAV701-300
IFLOW API600 Class 300 OS&Y valve cast iron pachipata, yopangidwira ntchito zam'madzi ndi zakunja. Valve yapamwamba kwambiri yachipata ichi imapereka maubwino ambiri ndipo ndiyoyenera kutengera malo am'madzi ndi akunyanja. Wopangidwa kuchokera ku chitsulo chapamwamba kwambiri, valavu yachipata ichi imapereka mphamvu zapadera komanso kukana dzimbiri, kuwonetsetsa kudalirika komanso moyo wautali pantchito zam'madzi ndi zam'mphepete mwa nyanja.
Mapangidwe a screw ndi goli (OS&Y) amapereka chizindikiritso chowoneka bwino cha malo a valve komanso kuwongolera kosavuta, komwe ndikofunikira pakuyika kunyanja. Pokhala ndi Class 300 pressure rating, valve yachipata ichi yapangidwa kuti igwirizane ndi ntchito zothamanga kwambiri molunjika ndi kuwongolera, zomwe zimapangitsa kukhala chisankho chodalirika kwa machitidwe a m'nyanja ndi m'mphepete mwa nyanja. Mphamvu zake zoyendetsa bwino kwambiri zimatsimikizira kugwira ntchito moyenera komanso kotetezeka kwa zombo zovuta komanso njira zakunyanja.
IFLOW API600 Class 300 OS&Y mavavu a zipata zachitsulo ndi njira yabwino yothetsera zovuta zapanyanja ndi zakunja, zomwe zimapereka zomangamanga zolimba, kuwongolera bwino komanso kudalirika kwanthawi yayitali. Kwezani ntchito zanu zam'madzi ndi zam'mphepete mwa nyanja ndi valavu yapamwamba iyi yopangidwa kuti izigwira ntchito m'malo ovuta kwambiri.
· Kupanga ndi Kupanga Kugwirizana ndi API 600
Makulidwe a Flange Amagwirizana ndi ASME B16.5
Miyezo ya nkhope ndi nkhope imagwirizana ndi ASME B16.10
· Testing Conform to API 598
· Njira yoyendetsera: gudumu lamanja, zida za bevel, magetsi
Dzina la Gawo | Zakuthupi |
Thupi | A216-WCB |
Wedge | A216-WCB+CR13 |
Mtedza wa Bonnet Stud | A194-2H |
Chithunzi cha Bonnet | A193-B7 |
Tsinde | A182-F6a |
Boneti | A216-WCB |
Stem Back Seat | A276-420 |
Pini ya eyebolt | Chitsulo cha Carbon |
Wilo lamanja | Chitsulo cha Ductile |
Ma valve olowera pachipata nthawi zambiri amayendetsedwa ndi gudumu lamanja, valavu T-key (wrench) kapena actuator. Gudumu limamangiriridwa ku tsinde la valve ndipo limasamutsira mphamvu yozungulira. Pakutsegula kwa valve pachipata, kuzungulira kwa gudumu lamanja kumatembenuza ulusi wa tsinde la chipata kukhala pachipata ndipo mosiyana ndi kutseka. Mphamvu imeneyi imayendetsa wedge ya valve pachipata pansi kapena mmwamba.
Nthawi zambiri, ma valve a zipata amayikidwa m'malo a mapaipi pomwe amakhala otseguka kapena otsekedwa, chifukwa nthawi zambiri amafunikira kusinthana pakati pa magawo awiriwa.
NPS | 2 | 2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 |
L | 177.8 | 190.5 | 203.2 | 228.6 | 254 | 266.7 | 292.1 | 330.2 | 355.6 | 381 | 406 | 432 | 457 | 508 |
D | 152 | 178 | 191 | 229 | 254 | 279 | 343 | 406 | 483 | 533 | 597 | 635 | 699 | 813 |
D1 | 120.7 | 139.7 | 152.4 | 190.5 | 215.9 | 241.3 | 298.5 | 362 | 431.8 | 476.3 | 539.8 | 577.9 | 635 | 749.3 |
D2 | 92 | 105 | 127 | 157 | 186 | 216 | 270 | 324 | 381 | 413 | 470 | 533 | 584 | 692 |
b | 14.4 | 16.4 | 17.9 | 22.4 | 22.4 | 23.9 | 26.9 | 28.9 | 30.2 | 33.9 | 35.4 | 38.4 | 41.4 | 46.4 |
ndi | 4-19 | 4-19 | 4-19 | 8-19 | 8-22 | 8-22 | 8-22 | 12-25 | 12-25 | 12-29 | 16-29 | 16-32 | 20-32 | 20-35 |
f | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 |
H | 345 | 387 | 430 | 513 | 583 | 648 | 790 | 935 | 1100 | 1200 | 1330 | 1480 | 1635 | 1935 |
W | 200 | 200 | 250 | 250 | 300 | 300 | 350 | 400 | 450 | 500 | 500 | 600 | 600 | 650 |