Product Description
The P209 Diaphragm Seal is a high-performance pressure isolation device designed for demanding industrial applications. Its saddle flange design enables secure welding onto pipelines, making it ideal for measuring aggressive, highly viscous, or high-temperature media. Constructed with stainless steel (316L) or special materials, the multi-part diaphragm ensures optimal durability and precision. Compatible with a variety of pressure gauges and transmitters, this diaphragm seal is a trusted solution for chemical, petrochemical, and general process industries.
P209 Saddle Flange for Welding into Pipes
Price dependent upon specification — inquire below
Product Highlights
- Saddle Flange Design – Securely welds onto pipelines, ensuring leak-proof and stable installation in industrial settings
- Flush-Mounted Stainless Steel Diaphragm – Made from 316L stainless steel or specialized materials (Tantalum, Hastelloy C 276) for superior corrosion resistance
- Multi-Part Construction – Optimized volume design enhances measurement accuracy while reducing temperature-related errors
- Wide Compatibility – Can be directly welded, screwed, or fitted with temperature decouplers and capillaries to integrate with different pressure measurement setups
- High-Temperature Resistance – Compatible with gaskets rated for up to 662°F (350°C), ensuring reliable operation in extreme environments
- Negative Pressure & Vacuum Service Ready – Custom manufacturing ensures stable operation under vacuum or negative pressure conditions
- Versatile System Filling Options – Available with multiple pressure transmission fluids for temperatures ranging from -130°F to 752°F (-90°C to 400°C), catering to diverse process requirements
- RE-connect Quick Coupling (Optional) – Enables fast and secure separation and reconnection of diaphragm seal systems for easy maintenance
- Meets Industry Standards – Complies with EN 10204-3.1 material certification for quality assurance in critical applications
- Multiple Pipe Compatibility – Supports DIN and ASME-BPE pipe sizes ranging from DN 32 to DN 200 (1.5” to 6”), making it adaptable across industries
Inquire about this product
Enter your information below to get in touch with our specialists, who will assist you in choosing the right configuration for your unique application.