In Collaboration with PCI Instruments (UK), Shridhan manufactures and integrates diaphragm seals for pressure, differential pressure, flow, and level measurement applications. Each seal is engineered to match the specific transmitter and application requirements, ensuring durability and accuracy in challenging conditions. Shridhan also offers a fit and fill service, enabling diaphragm seals to be seamlessly attached and filled to instruments from any manufacturer. This ensures compatibility and maintains optimal performance across all installed systems.
Diaphragm Seals
Custom-designed diaphragm seals for pressure, differential pressure, flow, and level transmitters, ensuring compatibility and reliable performance.
A diaphragm seal is a flexible membrane that seals and isolates an enclosure. The flexible nature of this seal allows pressure effects to cross the barrier but not the material being contained. Common uses for diaphragm seals are to protect pressure sensors from the process fluid whose pressure is being measured. A Diaphragm seal can be mounted to almost all pressure instruments. They are mostly used in combination with pressure (gauge or differential) transmitters, but also in combination with pressure gauges and pressure switches.
Applications
- Pressure, differential pressure, flow, and level transmitters
- Chemical, petrochemical, and pharmaceutical plants
- Aggressive and corrosive process environments
Specifications
- Designed to suit customer-specific instruments and processes
- Wide material compatibility (stainless steels, exotic alloys available)
- Custom dimensions and fittings available
Accessories
- Fill fluids (customized for process compatibility)
- Connection adapters
Product Variations
Bolted Chemical Seal
Bolted Chemical Seal
Chemical Seal
Chemical Seal
Flanged Diaphragm Seals with Extended diaphragm
Flanged Diaphragm Seals with Extended diaphragm
Flanged Diaphragm Seals
Flanged Diaphragm Seals
Flushing Rings and Flanges
Versatile flushing rings and flanges designed to maintain diaphragm seal cleanliness and process reliability.
Gold Plating Diaphragm Seals
Gold Plating Diaphragm Seals
Hygenic Seals
Hygenic Seals
Optimus Seal
Optimus Seal
Pan Cake Type cell Seal
Pan Cake Type cell Seal
PFA Coated Diaphragm Seals - Black
PFA Coated Diaphragm Seals
Plug Diaphragm Seal
Plug Diaphragm Seal
PTFE Bolted Chemical Seal
PTFE Bolted Chemical Seal
Pulp & Paper Industry diaphragm Seal
Pulp & Paper Industry diaphragm Seal
PVC Seals
PVC Seals
Tank Spud Diaphragm Seal
Tank Spud Diaphragm Seal
Triclamp seal
Triclamp seal
Fit & Fill
Professional fit and fill service for diaphragm seals, ensuring compatibility with instruments from any manufacturer.
PFA Coated Diaphragm Seals - Green
PFA Coated Diaphragm Seals - Green
PTFE Lined Seal
PTFE Lined Seal