Overview
The Rosemount 3535B18H02 is an ANSI-certified gasket component manufactured by Rosemount Analytical Inc for use in industrial measurement and control systems. As a precision sealing component, this gasket ensures leak-free connections in process instrumentation installations where pressure boundaries and fluid integrity are critical.
Key Features
- ANSI B16.21 compliant non-metallic gasket
- Designed for Rosemount analytical and process measurement instruments
- Supports multiple pressure classes and temperature ranges depending on application
- Direct replacement for original Rosemount systems
- New in box condition, factory sealed
Technical Specifications
Rosemount 3535B18H02 gaskets conform to ANSI flange gasket standards and are manufactured to exacting tolerances for dimensional accuracy and material consistency. Gasket material selection in Rosemount systems typically spans multiple options to support applications ranging from cryogenic to high-temperature service.
The part number 3535B18H02 follows Rosemount’s identification scheme where the code specifies the gasket type, flange class, and dimensional specifications for pressure vessel and instrument flange assemblies.
Typical Applications
- Rosemount pressure transmitters and transducers
- Analytical measurement instruments
- Flush diaphragm assemblies
- Remote seal systems
- Process connection flanges in chemical, oil & gas, and power generation industries
Compatibility & Replacements
Compatible With
- Rosemount analytical instrument family
- Rosemount seal assemblies and remote seals
- ANSI Class 150 and 300 flange connections
- Standard NPT and flange process connections
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. This gasket is a direct replacement component for Rosemount instruments that specify part number 3535B18H02 in their maintenance documentation.
Works With
- Rosemount 3051 Pressure Transmitter series
- Rosemount 1199 Pressure Transmitter
- Rosemount remote seal and flush diaphragm systems
- Standard flange bolt assemblies (ANSI B16.5 compatible)










