Product Description
The P208 Diaphragm Seal is a high-performance pressure isolation device designed for extreme pressure applications, ensuring precise and reliable measurements in demanding industrial environments. With a fully welded construction and compatibility with various pressure gauges and transmitters, this diaphragm seal is ideal for chemical, petrochemical, and machinery applications where aggressive media or high temperatures are present. Engineered for durability and efficiency, it provides superior pressure isolation and long-term stability.
P208 Threaded Diaphragm Seal for High Pressure Applications
Price dependent upon specification — inquire below
Product Highlights
- High-Pressure Tolerance – Supports up to 1050 bar (15,229 psi) for demanding industrial applications
- Fully Welded Construction – Ensures leak-proof performance and long-term durability in extreme environments
- Versatile Process Connections – Available in G1/2 B, G1/4 B, and 1/2\" NPT configurations
- Optimized Diaphragm Design – Reduces internal volume for precise and responsive pressure measurement
- Broad Temperature Range – Operates from -40 to 392°F (-40 to 200°C), accommodating extreme process conditions
- Material Customization – Wetted parts available in 316L stainless steel or corrosion-resistant Hastelloy C276
- Hydrogen Application Compatibility – Optional gold-coated diaphragm (6 µm thickness) ensures protection against hydrogen embrittlement
- Multiple Mounting Options – Supports direct welding, threaded connections, temperature decouplers, and capillary assemblies
- Vacuum & Negative Pressure Ready – Special configurations available for vacuum service and negative pressure applications.
- Certified for Safety & Performance – Meets EN 10204-3.1 material certification standards, with additional hydrogen resistance certification
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