| Nau'in Biyan kuɗi: | L/C,T/T,Paypal |
| Ba da fatawa: | FOB,CFR,EXW |
| Min. Order: | 100 Piece/Pieces |
| Shigo: | Ocean,Land,Air |
| Port: | Ningbo,Shanghai |
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Alamar: Babu
Origin: Ningbo
| Sayar da Rukuni | : | Piece/Pieces |
| Nau'in Kunshin | : | kartani / pallet |
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Wurin Bakin Karfe Check Valve Seat shine madaidaicin abin rufewa wanda ke ba da mahimmancin yanayin mating don faifan bawul ɗin rajistan ko ball, yana tabbatar da ingantaccen rufewa da hana dawowar tsarin bututun mai. Dole ne kujerar bawul ɗin ya yi tsayayya da yashwa, lalata, lalacewar cavitation, da galling yayin da yake riƙe kwanciyar hankali a ƙarƙashin matsin lamba da canjin yanayin zafi. Ƙarshen saman kan mahaɗin rufewa yana tasiri kai tsaye-tsatsewa da rayuwar sake zagayowar bawul.
Ningbo Ruican ƙera bakin karfe rajistan bawul kujeru ta amfani da silica sol zuba jari simintin gyaran kafa, samar da kujeru da kyau kwarai surface quality, m bango kauri, da kuma hadaddun ciki profiles. Hanyar simintin saka hannun jari ta dace musamman don galoli masu jure lalata kamar CF8M (316 bakin karfe), CF3M (316L bakin karfe), da maki mara nauyi, waɗanda ke da wahalar na'ura daga ingantattun mashaya kuma masu saurin aiki.
Bayan yin simintin gyare-gyare, kowane wurin zama na bawul ɗin daidaitaccen injin CNC ne kuma an ɗora shi don cimma buƙatun da ake buƙata na rufe ƙasa da rashin ƙarfi. Iyawar mu na cikin gida ta sami nasarar rufe shimfidar wuri zuwa tsakanin ginshiƙan haske 2 (0.0005 mm), yana tabbatar da rufewar kumfa ta API 598 da ka'idodin gwajin MSS-SP-61. Muna bauta wa masana'antun bawul, masu kwangilar bututun EPC, da masu samar da tsarin ruwa na masana'antu a duk duniya.
| 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 |
Kuna neman madaidaicin kujerun bawul waɗanda ke rufe daidai kowane lokaci? Ningbo Ruican yana ba da kujerun kujerun bawul ɗin saka hannun jari na al'ada tare da saman rufewa. Aika zane-zane ko samfuran da ke akwai don fa'ida mai fa'ida.
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Bayanin Sirri: Sirrinka yana da matukar mahimmanci a gare mu. Kamfaninmu yayi alkawarin kar a bayyana keɓaɓɓun bayananku ga kowane fallasa tare da izini na bayyananne.
Cika ƙarin bayani don hakan na iya shiga tare da ku cikin sauri
Bayanin Sirri: Sirrinka yana da matukar mahimmanci a gare mu. Kamfaninmu yayi alkawarin kar a bayyana keɓaɓɓun bayananku ga kowane fallasa tare da izini na bayyananne.
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