Protective Metal Pressure Reducing Valve Housings

Protective metal pressure reducing valve housings are primarily used in various industrial fluid control systems and are critical load-bearing components that ensure the structural stability and reliable operation of pressure reducing valves. Due to significant differences in pressure ratings, media types, installation methods, and operating environments across different equipment, these housings typically cannot be standardized and require customized manufacturing based on specific application scenarios. In practical projects, we have provided metal housing manufacturing services for various types of pressure reducing valves, involving different external structures, internal cavity designs, and interface layouts. We can complete targeted processing and delivery based on customer-provided design drawings, samples, or technical requirements.
In terms of material selection, aluminum alloy or aluminum-zinc alloy materials are mainly used. Aluminum alloy offers a good balance between strength, weight control, and machinability, making it suitable for pressure reducing valve products that require structural stability and overall weight control. Aluminum-zinc alloy, on the other hand, exhibits stable hardness and surface density, making it suitable for applications requiring wear resistance and consistent appearance. By rationally matching material type and structural design, we can ensure both pressure resistance and long-term reliability.
In terms of processing technology, the housing is typically manufactured using a combination of forming and machining processes. The main structure can be achieved through die casting or other forming methods to ensure the consistency of the overall contour and internal structure; subsequently, CNC precision machining is performed on the sealing surfaces, connection holes, threaded areas, and assembly datum surfaces to ensure assembly accuracy with the valve core, seals, and external piping. For products with complex structures or high precision requirements, multiple processing steps can be added to finely adjust key parts to meet actual assembly and usage needs.