| Mtundu wa Malipiro: | L/C,T/T,Paypal |
| Incoterm: | FOB,CFR,EXW |
| Mphindi. Dongosolo: | 100 Piece/Pieces |
| Maulendo: | Ocean,Land,Air |
| Port: | Ningbo,Shanghai |
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Mtundu: Palibe
Origin: Ndibo
| Kugulitsa Units | : | Piece/Pieces |
| Phukusi Mtundu | : | katoni/pallet |
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Mpando wa Stainless Steel Check Valve ndi gawo losindikizira lolondola lomwe limapereka malo okwera kwambiri pa disc valve cheke kapena mpira, kuwonetsetsa kutsekedwa kwabwino komanso kupewa kubwereranso m'mapaipi. Mpando wa valavu uyenera kukana kukokoloka, dzimbiri, kuwonongeka kwa cavitation, ndi galling ndikusunga bata mokhazikika pansi pamavuto ndi kusinthasintha kwa kutentha. Kumaliza kwapamwamba pamawonekedwe osindikizira kumakhudza mwachindunji kutayikira komanso moyo wozungulira ma valve.
Ningbo Ruican amapanga mipando ya chitsulo chosapanga dzimbiri pogwiritsa ntchito njira yopangira ndalama za silica sol, ndikupanga mipando yokhala ndi mawonekedwe apamwamba kwambiri, makulidwe osasinthika a khoma, komanso mbiri yovuta yamkati. The ndalama kuponyera njira makamaka yoyenerera kasakaniza wa dzimbiri zosagwira dzimbiri monga CF8M (316 zosapanga dzimbiri), CF3M (316L zosapanga dzimbiri), ndi duplex zosapanga dzimbiri, amene n'zovuta makina kuchokera olimba bala katundu ndi sachedwa ntchito kuumitsa.
Pambuyo kuponyera, mpando uliwonse wa vavu ndi wolondola kwambiri wa CNC wopangidwa ndi kukulunga kuti ukwaniritse kusindikiza kofunikira komanso kuuma kwa pamwamba. Kuthekera kwathu kokhala m'nyumba kumakwaniritsa kutsekeka kwapamwamba mpaka mkati mwa ma 2 light band (0.0005 mm), kuwonetsetsa kuti kutsekedwa kolimba kwa API 598 ndi MSS-SP-61 kuyezetsa. Timatumikira opanga ma valve, makontrakitala a mapaipi a EPC, ndi ogulitsa makina amadzimadzi padziko lonse lapansi.
| 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 |
Mukuyang'ana mipando ya valve yolondola yomwe imasindikiza bwino nthawi zonse? Ningbo Ruican imapereka mipando yazitsulo zosapanga dzimbiri zosapanga dzimbiri zokhala ndi malo osindikizira. Tumizani zojambula zanu kapena zitsanzo zomwe zilipo kuti mutenge nawo mpikisano.
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Tumizani kufufuza
Zolemba Zachinsinsi: Chinsinsi Chanu ndichofunika kwambiri kwa ife. Kampani yathu imalonjeza kuti sinaulule chidziwitso chanu kwa chitsimikizo chilichonse chomveka.
Lembani zambiri zomwe zingalumikizane nanu mwachangu
Zolemba Zachinsinsi: Chinsinsi Chanu ndichofunika kwambiri kwa ife. Kampani yathu imalonjeza kuti sinaulule chidziwitso chanu kwa chitsimikizo chilichonse chomveka.
Lumikizanani Tsopano