At our factory outlet, we offer a wide range of hot-selling graphite moulds for casting. These moulds are manufactured using high-quality graphite materials, ensuring durability and long-lasting performance. Our graphite moulds are designed to withstand high temperatures and provide excellent dimensional accuracy for producing high-quality castings.
Some of our popular graphite moulds for casting include:
1. Graphite Ingot Moulds: These moulds are used for casting metal ingots, such as gold, silver, and other precious metals. They come in various sizes and shapes to accommodate different casting requirements.
2. Graphite Crucibles: Crucibles are essential for melting and pouring molten metal into moulds. Our graphite crucibles are highly resistant to thermal shock and have excellent heat retention properties.
3. Graphite Dies: Dies are used for casting complex shapes and intricate parts. Our graphite dies are precision-machined to ensure accurate and repeatable casting results.
4. Graphite Plates: Plates are used for casting flat or thin metal parts. Our graphite plates are available in various thicknesses and sizes to meet different casting needs.
5. Graphite Rings: Rings are commonly used for casting cylindrical or round-shaped metal parts. Our graphite rings are highly durable and can withstand high temperatures and pressures.
All our graphite moulds are carefully crafted to meet the highest quality standards. They undergo rigorous quality checks to ensure they are free from defects and can provide consistent and reliable casting results.
If you are looking for high-quality graphite moulds for casting, visit our factory outlet to explore our wide range of hot-selling products. Our knowledgeable staff will assist you in finding the right moulds for your specific casting requirements.
Graphite Mould,Graphite Bar,Graphite Plate Sheets,Graphite Ingot Mould Yixing Xingfeng Carbide Mould Co.,LTD , https://www.xfcarbidemould.com
As we all know, suitable for medium temperature -40 ℃ ~ -196 ℃ valve called cryogenic valve, and such valves are generally used long bonnet cover. Low-temperature valve with long-necked valve cover provisions Low-temperature valve, including low temperature emergency shut-off valve, low temperature stop valve, low temperature check valve, LNG cryogenic valve, NG special cryogenic valve, mainly for 300,000 tons of ethylene, liquefied natural gas and other chemical plant on. The output of liquid low temperature medium such as ethylene, liquid oxygen, liquid hydrogen, liquefied natural gas, liquefied petroleum products, etc., not only flammable and explosive, but also when heating to gasification, gasification, volume expansion hundreds of times. The low-temperature valve regulates the use of a long-necked bonnet because: (1) The long-necked bonnet functions as a stuffing box to protect the cryogenic valve because the tightness of the stuffing box is one of the keys to the cryogenic valve. If the stuffing box at the leak, will reduce the cooling effect, resulting in liquefied gas gasification. Under low temperature conditions, as the temperature decreases, the elasticity of the filler gradually disappears and the leakage prevention performance decreases. As the medium leaks, the filler and the valve stem freeze, affecting the normal operation of the valve stem and also moving the valve stem up and down. Packing scratched, causing serious leaks. Therefore, to ensure that the filler 臬 parts of the temperature above 8 ℃. (2) The structure of long-necked bonnet is easy to wrap around cold-proof materials to prevent cold energy loss of cryogenic valve. (3) low temperature valve long neck structure allows easy removal of the valve main parts through the valve cover for quick replacement. As process piping and valves in equipment cold sections are often installed in 'cold boxes', the bonnet can extend through the 'cold box' wall. When replacing the valve main parts, it is only necessary to replace the valve cover without disassembling the valve body. Body and pipe welding into one, as much as possible to reduce the leakage of cold boxes to ensure the sealing of the valve.