Our PVC PP PVDF Diaphragm Seals, manufactured by RMI PLAST, provide essential protection and isolation for pressure gauges and sensitive instrumentation in corrosive, high-temperature, or viscous process environments.

These seals efficiently transfer process pressure without direct fluid contact, eliminating the need for costly instrumentation while ensuring accurate readings.

These diaphragm seals offer versatility and durability in PVC, PP, and PVDF constructions. Diaphragm materials can be tailored to suit application requirements, enhancing compatibility and performance.

PP PVDF PVC Diaphragm Seal 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)