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Spring Energized Seals (CH-PM400+ Elgiloy/Hastelloy)
Engineered for Extreme Temperatures, High Pressure & Critical Industrial Applications
CH-PM400+ Spring Energized Seals are designed for the most demanding sealing environments where conventional elastomer seals fail. Combining a modified PCTFE sealing jacket with imported Elgiloy or Hastelloy high-temperature alloy springs, these seals provide outstanding sealing performance across extreme temperatures, high pressures, and chemically aggressive media.
Technical Specifications
Parameter |
Specification |
Product Model |
CH-PM400+ |
Seal Configuration |
Radial Seal / Face Seal |
Temperature Range |
-196°C to +300°C |
Maximum Pressure |
55 MPa |
Spring Load |
High Load |
Jacket Material |
Modified PCTFE |
Spring Material |
Elgiloy / Hastelloy High-Temperature Alloy |
Key Features
✔ Excellent sealing performance under extreme temperature fluctuations
✔ Reliable operation in cryogenic and high-temperature environments
✔ Superior pressure resistance up to 55 MPa
✔ Outstanding chemical and corrosion resistance
✔ Low friction and wear for extended service life
✔ High resilience and sealing force retention
✔ Suitable for dynamic and static sealing applications
✔ Long-term performance in harsh industrial conditions
Advantages
Compared with conventional spring-loaded PTFE seals using 316 stainless steel springs, the CH-PM400+ series offers:
· Enhanced high-temperature stability
· Improved low-temperature flexibility
· Superior corrosion resistance
· Higher pressure capability
· Longer operational lifespan
· Greater reliability in critical sealing systems
Typical Applications
· Oil & Gas Exploration Equipment
· LNG & Cryogenic Systems
· Chemical Processing Plants
· High-Pressure Valves
· Pumps & Compressors
· Aerospace Systems
· Semiconductor Manufacturing Equipment
· Hydrogen Energy Systems
· Offshore Platforms
· Process Control Instruments
Why Choose CH-PM400+ Spring Energized Seals?
Designed for industries where leakage is not an option, CH-PM400+ Spring Energized Seals deliver exceptional sealing integrity, operational reliability, and extended service life in extreme operating environments. Whether facing cryogenic temperatures, aggressive chemicals, or high-pressure conditions, these advanced sealing solutions provide dependable performance for mission-critical equipment worldwide.
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