CHV103-125
Gịnị mere ị ga-eji tinye cylinder a?
Site na cylinder mpụga, mgbe diski valvụ na-emechi ngwa ngwa ma a ka nwere 30% fọdụrụ iji mechie, cylinder ahụ na-amalite ịrụ ọrụ, na-eme ka efere valve jiri nwayọọ nwayọọ mechie. Nke a nwere ike igbochi ọkara na pipeline ka ọ ghara ịba ngwa ngwa ngwa ngwa ma mebie usoro pipeline
Gịnị mere ị ga-eji tinye ngọngọ arọ?
Ejiri ya na ngọngọ dị arọ, ọ nwere ike mechie ngwa ngwa na pipeline ma kpochapụ hama mmiri na-ebibi ihe
MSS SP-71 Class 125 Cast Iron Air Cushion Swing Check Valve bụ ihe nkedo ikuku ikuku valvụ swing check valve nke na-akwadokwa ọkọlọtọ American Standard Manufacturing Society (MSS) SP-71 ma bụrụkwa nke klas 125. Ndị a bụ njirimara, uru na ojiji nke valvụ a:
Belata hama mmiri: Ntugharị ikuku ikuku nwere ike ibelata hama mmiri na ịma jijiji nke ọma, na-eme ka nkwụsi ike na nchekwa nke usoro pipeline dị mma.
Ịtụkwasị obi ogologo oge: Ihe nkedo nkedo nwere ezigbo nguzogide corrosion, na-eme ka ntụkwasị obi nke valvụ ahụ na-eji ogologo oge eme ihe.
Arụ ọrụ akpaaka: Dị ka ọnọdụ ịgba ọsọ nke ọkara, valvụ ahụ nwere ike imeghe ma ọ bụ mechie na-enweghị ọrụ aka.
Ojiji:MSS SP-71 Class 125 Cast Iron Air Cushion Swing Check Valve bụ nke a na-ejikarị na sistemụ ọkpọkọ ụlọ ọrụ, ọkachasị n'ọnọdụ ndị ahụ ebe mgbasa ozi na-agbanwe nke ukwuu, na-ebute hama mmiri na ịma jijiji ngwa ngwa. Ebe a na-ejikarị ngwa ngwa gụnyere sistemu mmiri, usoro ọgwụgwọ nsị, mmepụta ụlọ ọrụ na usoro kemịkalụ. Ụdị valvụ a nwere ike ichebe usoro pipeline nke ọma, hụ na mgbasa ozi kwụsiri ike, belata nrụgide na ọnwụ nke usoro pipeline, ma melite nchekwa na ntụkwasị obi nke usoro ahụ.
Nhazi ihe nkpuchi ikuku: O nwere ihe nrụnye ikuku pụrụ iche nke na-eji akpa ikuku ma ọ bụ ụlọ nchekwa ikuku na-enye mmegharị valvụ dị nro ma belata hama mmiri na ịma jijiji.
Ejiri ígwè nkedo mee: A na-ejikarị ihe nkedo na-eme ka ọkpụkpụ valvụ na mkpuchi valvụ, nke nwere ezigbo nguzogide corrosion na ike.
Ihe mkpuchi valvụ swing: Ntugharị swing na-eme ka ntụzịaka mgbaba ziri ezi ma na-egbochi nlọghachi azụ nke ọma.
· Imepụta na nrụpụta kwekọrọ na MSS SP-71
Akụkụ flange dabara na ASME B16.1
Akụkụ ihu na ihu dabara na ASME B16.10
Nnwale kwekọrọ na MSS SP-71
Aha akụkụ | Ihe onwunwe |
Ahụ | ASTM A126 B |
mgbanaka oche | ASTM B62 C83600 |
DISC | ASTM A126 B |
Ngwa CYLINDER | Nzukọ |
Mgbanaka diski | ASTM B62 C83600 |
HINGE | ASTM A536 65-45-12 |
STEM | ASTM A276 410 |
BONNET | ASTM A126 B |
LEVER | Ụkpụrụ Carbon |
Ibu | IRON CAST |
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 |