PVDF Diaphragm Seal are designed to protect and isolate pressure gauges and expensive instrumentation from corrosive, high temperature, or viscous, process media.
Diaphragm pressure gauge adopts indirect measuring structure. The diaphragm deforms under the pressure of the measured medium, and the sealing liquid is pressed to form a pressure equivalent to P, which is transmitted to the pressure instrument to display the pressure value of the measured medium. It is suitable for measuring the pressure of liquid, gas or granular solid medium with high viscosity, easy crystallization, high corrosion and high temperature. Isolation diaphragms are available in a variety of materials to accommodate a variety of corrosive media.
Features
• Transfers process pressure accurately without direct contact with process fluids
• Removes the need for expensive instrumentation
• Easily installed and available in three chemically resistant Materials of Construction
• Optional Diaphragm Materials
• Available with ¼" & ½" Bottom Connection Sizes in FNPT & BSPT Female Connection Types
• Thermoplastic Units Rated to 240 PSIG (16 BARG) @ 21°C (70°F)
• 316L S/S Units Rated to 5800 PSIG (400 BARG) @ 21°C (70°F)
