| Mutero Wechibharo: | L/C,T/T,Paypal |
| Incoterm: | FOB,CFR,EXW |
| Min. Raira: | 100 Piece/Pieces |
| Kutakura: | Ocean,Land,Air |
| Port: | Ningbo,Shanghai |
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Mutengo: Hapana
Origin: Ningbo
| Kutengesa Units | : | Piece/Pieces |
| Package Rudzi | : | katoni/pallet |
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Iyo Stainless Simbi Kutarisa Valve Seat chinhu chaicho chekuisa chisimbiso chinopa iyo yakakosha yekumisikidza pamusoro pecheki valve disc kana bhora, kuve nechokwadi chekuvhara kwakanaka uye kudzivirira kudzoka kumashure mumapombi masisitimu. Chigaro chevharuvhu chinofanira kuramba kukukurwa, kuora, kukuvara kwecavitation, uye galling uchichengetedza kugadzikana kwedimensional pasi pekumanikidzwa uye kushanduka kwekushisa. Kupedzisa kwepamusoro pane yekuisa chisimbiso kunokanganisa zvakananga kuvuza-kusimba uye hupenyu hwevhavha kutenderera.
Ningbo Ruican inogadzira simbi isina tsvina yekutarisa zvigaro zvevharuvhu vachishandisa silica sol yekukandira maitiro, kugadzira zvigaro zvine kunaka kwepamusoro, kusimba kwemadziro, uye ma profiles emukati akaomarara. Iyo yekukanda mari yekukanda nzira inonyanya kukodzera kune corrosion-resistant alloys akadai CF8M (316 Stainless), CF3M (316L Stainless), uye duplex Stainless mamakisi, izvo zvakaoma kumuchina kubva kubhawa rakasimba uye rinowanzoshanda kuomesa.
Mushure mekukanda, chigaro chevharuvhu chega chega chakanyatsogadzirwa neCNC uye chakaputirwa kuti chizadzikise chinodiwa chisimbiso chepamusoro uye kushata kwepamusoro. Yedu-mu-mumba-yapping kugona kuzadzisa chisimbiso chepamusoro kupfava kusvika mukati me2 mabhendi emwenje (0.0005 mm), kuve nechokwadi chekuvhara-kutight shutoff paAPI 598 uye MSS-SP-61 yekuyedza zviyero. Isu tinoshandira vagadziri vevharuvhu, pombi EPC makondirakiti, uye maindasitiri emvura system vatengesi pasi rese.
| Parameter | Specification |
|---|---|
| Material Grade | CF8M (ASTM A351, equivalent to 316 SS) / CF3M (316L SS) / CD4MCu (Duplex) |
| Casting Process | Silica sol investment casting (lost wax) |
| Casting Tolerance | ISO 8062 CT4-CT6 (as-cast); machined to IT6 |
| Weight Range | 0.2–5 kg per unit |
| Surface Finish | Ra 1.6 μm (as-cast); Ra 0.2 μm (sealing surface, lapped) |
| Solution Annealing | 1040–1100°C, water quench |
| Non-Destructive Testing | Liquid penetrant inspection (PT) per ASTM E165 |
| Tensile Strength | ≥ 485 MPa (CF8M) |
| Yield Strength | ≥ 205 MPa (CF8M) |
| Elongation | ≥ 30% (CF8M) |
| Hardness | ≤ 187 HBW (CF8M) |
| Corrosion Resistance | Pass ASTM A262 Practice A (intergranular corrosion test) |
| Machining Feature | Specification |
|---|---|
| Sealing Surface Diameter | Custom per drawing (typ. Ø25–Ø300 mm) |
| Sealing Surface Flatness | 2 light bands (0.0005 mm) — lapped |
| Sealing Surface Roughness | Ra 0.2 μm (lapped) |
| Outer Diameter Tolerance | h7 (machined) |
| Inner Bore Tolerance | H8 (machined) |
| Concentricity (OD to ID) | Ø0.02 mm |
| Surface Treatment | Passivation per ASTM A967 |
Kutsvaga zvigaro zvevharuvhu zvinonamira zvakakwana nguva dzese? Ningbo Ruican inopa zvigaro zvekudyara-kanda simbi isina tsvina ine zvigaro zvakavharwa zvekuvharisa. Tumira madhirowa ako kana sampuli dziripo dzemakwikwi ekotesheni.
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