Metal O-Rings for Hot Runner Systems: High-Performance Sealing for Extreme Temperatures & Pressures
Metal O-Rings for Hot Runner Systems: High-Performance Sealing for Extreme Temperatures & Pressures
Metal O-Rings for Hot Runner Systems: High-Performance Sealing for Extreme Temperatures & Pressures
Metal O-Rings for Hot Runner Systems: High-Performance Sealing for Extreme Temperatures & Pressures
Metal O-Rings for Hot Runner Systems: High-Performance Sealing for Extreme Temperatures & Pressures
Metal O-Rings for Hot Runner Systems: High-Performance Sealing for Extreme Temperatures & Pressures
Metal O-Rings for Hot Runner Systems: High-Performance Sealing for Extreme Temperatures & Pressures
Metal O-Rings for Hot Runner Systems: High-Performance Sealing for Extreme Temperatures & Pressures
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MOQ:10
Lead time:15days
Shipping:Express Delivery
Product Introduction

   
In the realm of modern plastic and chemical fiber manufacturing, hot runner systems play a pivotal role. These systems require highly reliable sealing components to ensure smooth operation, and our Metal O-rings are the perfect fit.​
Exceptional Sealing Performance for Hot Runner Systems
Our Metal O-rings are engineered to meet the stringent leakage requirements of hot runner systems. With a leakage rate of <1x 10-6 Pa・m³/s, they provide an airtight and leak - tight seal, preventing any loss of valuable molten plastic or chemical fiber manufacturing. This not only safeguards the integrity of the production process but also helps in maintaining product quality by preventing contamination.​
Withstand Extreme System Pressures​
Hot runner systems operate under a wide range of pressures, from vacuum conditions to as high as 40MPa. Our Metal O-rings are designed to endure these extreme pressure variations without compromising their sealing capabilities. Whether it's a high - pressure injection molding process or a system running under vacuum for degassing purposes, our O-rings maintain a firm seal, ensuring the stability and efficiency of the hot runner system.​
Thrive in Extreme Temperatures​
The working temperature in hot runner systems can range from a chilly -50°C to a scorching 400°C. Our Metal O-rings are crafted from specialized materials, such as nickel - based alloys for high - temperature resistance and materials with excellent low - temperature flexibility. These materials enable the O-rings to retain their shape, elasticity, and sealing performance across this vast temperature spectrum. This means that regardless of whether the system is cooling down or heating up, the O-rings will continue to function flawlessly.​
Compatibility with Sealing Media​
When dealing with molten plastic or chemical fiber manufacturing in hot runner systems, compatibility is key. Our Metal O-rings are carefully selected and tested to ensure they do not react with these sealing media. They can withstand the erosive and adhesive forces of the flowing molten materials, maintaining their integrity and preventing any unwanted material build - up or degradation. This compatibility is crucial for long - term, trouble - free operation of the hot runner system.​
Precision - Engineered for Hot Runner Systems​
Just like in any mechanical application, precision is of utmost importance in hot runner systems. Our Metal O-rings are manufactured with the tightest tolerances. The inner diameter, outer diameter, and cross - sectional area are meticulously crafted to fit perfectly within the grooves of the hot runner components. This precise fit minimizes the risk of misalignment and leakage, providing optimal sealing performance.​
Quality - Assured Manufacturing Process​
We adhere to strict quality control measures throughout the manufacturing process of our Metal O-rings roperties to conducting thorough inspections at every production stage, we s. From sourcing the highest - quality raw materials with excellent mechanical pensure that only top - notch products reach the market. Our O-rings have been extensively tested and proven in numerous hot runner system applications, giving you the confidence to rely on them for your production needs.​
When it comes to hot runner systems, dont settle for subpar sealing solutions. Choose our Metal O-rings and experience enhanced performance, durability, and reliability. Let us be your partner in optimizing your hot runner system for maximum productivity. Searching for "Metal O-rings for hot runner systems", "high - performance sealing in hot runner systems", or "leak - tight O-rings for molten plastic sealing" will lead you straight to our top - quality products.


Which Hot Runner Brands Use Metal  O-rings:

YUDO、Synventive 、HRSflow 、INCOE、Mold-Masters、DME、Husky 、MANNER、EWIKON、SEIKI.....


Product details
Metal O-Rings for Hot Runner Systems: High-Performance Sealing for Extreme Temperatures & PressuresMetal O-Rings for Hot Runner Systems: High-Performance Sealing for Extreme Temperatures & PressuresMetal O-Rings for Hot Runner Systems: High-Performance Sealing for Extreme Temperatures & PressuresMetal O-Rings for Hot Runner Systems: High-Performance Sealing for Extreme Temperatures & PressuresMetal O-Rings for Hot Runner Systems: High-Performance Sealing for Extreme Temperatures & Pressures

• Operating Temperature Range: 

      -270°C to 750°C (-454°F to 1382°F)

• Pressure Resistance: Up to 200 MPa (29,000 PSI)

• Materials: 

      Inconel 718, Inconel X-750, 321, 304,316L Stainless Steel

• Sizes: Custom-engineered from 6.4mm to 4000mm diameter

•Coating:Silver,PTFE,Gold,Nickel,Ge etc.


Tube side


Materials and Coating

•tube outside diameter*tube wall thicknesses

0.9*0.15

1.6*0.15 / 0.25 / 0.30 / 0.36

2.4*0.15 / 0.25 / 0.30 / 0.46

3.2*0.15 / 0.25 / 0.30 / 0.51 / 0.64

4.0*0.25 / 0.51 / 0.64

4.8* 0.30 / 0.51 / 0.81

6.4*0.30 / 0.64 / 0.81 / 1.24.

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Strict testing and 

quality control

Raido is dedicated to produce resilient

metal seals under the most stringent

quality procedures

Computer controlled welding equipment

100% LP test on O Ring seal welds

X-ray of weld area on request

Helium leak test equipment, with electronic data logging

Heat treatment

Flexibility

Dedicated staff

Short delivery times

Rush production procedure

Quick response time

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