Silica sol investment casting valve plate fittings
Material: AISI304
Quantity: 300 pcs
Weight: 1.2KG
Process: silica sol-glass investment casting process, heat treatment solution, shot blasting, special tooling processing, size inspection report.
Process analysis: The product is the butterfly valve plate accessories, the process adopts the silica sol investment casting process to carry out blank production, and the solid solution treatment should be carried out after the casting is completed. The production of special processing tools, machining, such products focus on the center hole and the two sides of the sealing contact arc coaxial problem. In other words, the center of the hole and the center of the arcs on both sides must be in the same plane. In this way, there will be no leakage problems during use. Of course, the accuracy of the valve body must also be ensured to match the two. The special tooling can ensure that the center hole and the two sides of the arc are processed at the same datum plane to ensure the accuracy requirements. Provide material report and size report after processing. Packing, shipping.
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