Investment Casting Valve Body for High Demand Applications
HDC produces high-quality valve bodies using precision investment casting. From simple to complex designs, we deliver accurate dimensions, dependable strength, and the flexibility to match your exact needs.
• Accurate, Complex Shapes
• Wide Alloy Choices
• Качество, сертифицированное ISO
Наши ключевые преимущества
Precision Casting Expertise
We can achieve complex valve body geometries with precision investment casting.
Универсальность материала
We work with stainless steel, carbon steel, and superalloys built to withstand rigorous conditions.
From raw material checks to final inspection, we implement strict quality control to ensure quality.
Flexible Project Support
Whether you need prototypes or full-scale production, we make the process smooth and worry-free.
Параметры настройки
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| Чистота поверхности | Machined, polished, coated, or customized to meet performance and appearance needs. |
Valve Body by Type
Whatever type of valve body you need, we can cast it with precision to ensure smooth fluid flow and reliable operation.
Gate Valve
Simple and efficient switch control, with almost no pressure loss when fully open.
Globe Valve
Precise flow regulation, excellent sealing performance, tight closure and stable control.
Ball Valve
Easy to quick opening and closing with a quarter-turn, ensuring a smooth flow path and reliable sealing.
Check Valve
Automatically prevents media backflow, whether swing or lift type, always dependable.
Plug Valve
Built to handle harsh media like slurries, particles, or viscous fluids. Simple in design, reliable in service.
Valve Body by Material
Different working conditions require different materials. We match the most suitable alloy to your pressure, temperature, and environment.
Stainless Steel Valve
Rust-resistant and durable, strong applicability, which enables valves can easily cope with water and general chemical media.
Carbon Steel Valve
High-strength and affordable, valves made of carbon steel are capable of transmitting oil, steam, and natural gas.
Nickel-Based Alloy Valve
High temperature and corrosion resistance, ideal for manufacturing valves in the chemical and power generation sectors.
Iron-Based Alloy Valve
Economical, practical, and reliable material for casting valves, available in various options such as ductile iron and gray iron.
Valve Body by Flow Ports
From simple two-way to complex multi-port, we can precision cast to meet various flow path needs.
Two-Way Valve
Straight in and out, simple but efficient, with excellent stability and reliability.
Three-Way Valve
Easy to divert or mix the flow. Reliable and adaptable to most scenarios.
Four-Way Valve
Flexible switching of inlet and outlet channels, used to change the flow path in complex systems.
Custom-Shaped Valve
We bring your design to life with precision casting. No matter whether it’s an angle valve or a multi-port valve.
Valve Body by Applications
Our castings are used in a wide range of industries around the world, silently supporting the stable operation of critical systems.
Oil & Gas Valve
We cast valve with nickel-based alloy, which resists high pressure and sulfur corrosion, perfect for applications in the oil & gas industry.
Chemical Valve
HDC handles materials with excellent corrosion resistance. such as stainless steel, nickel alloy, etc., to ensure safe chemical processing.
Water Valve
Whether it’s drinking water, wastewater, or seawater desalination, our valves resist corrosion and stand the test of time.
General Industries Valve
From power plants to HVAC systems, our castings provide precise, durable performance wherever industry demands it.
How to Choose the Right Valve? A Simple, Practical Guide
Choosing valves can sometimes be overwhelming, but by focusing on a few key points, you can make a clear and correct decision. Just like selecting tools, there is no “best” valve—only the valve that is “most suitable” for your specific operating conditions.
We typically recommend thinking through the following three steps:
Step 1: Know what fluid you are dealing with.
The type of fluid determines what materials your valve should be made of. Start by asking yourself:
- General fluids(Water, air, oil, or steam): Standard materials like cast iron, carbon steel, or 304 stainless steel usually work well with them. The main consideration here is cost and practicality.
- Corrosive fluids(acids, bases, or chemical solvents): In these cases, focus on corrosion-resistant materials like 316 stainless steel, Alloy 20, or high-end nickel-based alloys (e.g., Hastelloy).
- Extreme fluids(Slurry with abrasive particles or extreme-heat steam): These fluids can cause severe wear or thermal stress. Look for materials and production processes designed for high abrasion or high temperature.
- High-purity / sensitive fluids( food, pharmaceuticals, ultrapure water, or specialty gases in semiconductor applications): Here, the valve must not contaminate the fluid. High-grade stainless steel with special surface treatments (e.g., electropolishing) ensures smooth surfaces and zero residue.
In short: pick the right material first. The right material lays the foundation for valve longevity.
Step 2: Determine what functions the valve needs to perform?
Once you’ve chosen the material, select the valve type based on the function you need:
- Need precise flow control? → Consider a Globe Valve.
- Only need fully open or fully closed with minimal pressure drop? → Consider a Gate Valve.
- Require fast opening/closing or need to prevent backflow? → Consider a Check Valve.
- Need to switch flow between multiple pipelines? → This is where a Diverter (Four-way) Valve comes in.
Step 3: Confirm Key Operating Parameters
Finally, confirm a few simple numbers to make sure the valve fits seamlessly into your system:
- Pressure: What’s the maximum system pressure?
- Температура: What’s the maximum fluid temperature?
- Connection: Is it flange, threaded, or another connection type?
Following this simple process will help you speak the same language as professional valve engineers and quickly find the valve that truly fits your needs.
We hope this guide helps. If you need to custom valve for your specific applications. We are happy to provide tailored solution based on our experience
Get Your Custom Valve Solution Today
From prototype to mass production, we deliver casting services that meet the most demanding standards.
Часто задаваемые вопросы
We mainly serve B2B clients, so there is a minimum order quantity. But if you’re testing a new project, let us know. We can find a flexible solution.
Stainless steel, carbon steel, alloy steel, and special alloys. We provide most metals that are commonly used for casting valve bodies.
Yes, absolutely. Send us your CAD file or sample, and we’ll manufacture according to your specs.
We use investment casting plus CNC machining. Tolerances can achieve ±0.05mm or tighter based on your requirements.
Yes. Options include polishing, coating, painting, and galvanization.
Normally 4–6 weeks, depending on quantity and complexity.
Of course. We work with global clients every day and can arrange shipping by sea, air, or courier.
