Rosemount 319 Compact Flushing Ring (8 Holes)
- Brand: Rosemount
- Model: 319 Compact Flushing Ring
- Configuration: 8-Hole
Description of Rosemount 319 Compact Flushing Ring
The Rosemount 319 Compact Flushing Ring (8 Holes) is an accessory designed to facilitate reliable differential pressure measurement in process applications where media may clog the impulse lines. It enables effective cleaning and flushing of the sensing ports without disturbing the pressure instrument.
This flushing ring is commonly used with differential pressure transmitters, gauges, and switches in industries such as oil & gas, chemical, power generation, water treatment, and HVAC.
Application of Rosemount 319 Compact Flushing Ring
The 8-hole flushing ring is used to:
- Provide access for cleaning and purging of impulse lines
- Enable differential pressure measurement connections
- Allow installation of flushing valves or tubing
- Improve measurement reliability in viscous or particulate-laden fluids
Typical applications:
- Boiler and steam systems
- Filter monitoring
- Flow measurement with orifice plates
- Level measurement with differential pressure
- Process vessels and pipeline monitoring
Specifications of Rosemount 319 Compact Flushing Ring
| Specification | Description |
|---|---|
| Model | Rosemount 319 Compact Flushing Ring |
| Configuration | 8 Holes |
| Material of Construction | Stainless steel or carbon steel (application dependent) |
| End Connections | [Specify type: e.g., 1/2″ NPT, 1/2″ BSPT, or other as ordered] |
| Mounting Style | Compact flushing ring for direct transmitter interface |
| Flushing Ports | 8 holes for cleaning/purging connections |
| Operating Pressure | [Specify rating — e.g., up to 6000 psi (ISO 1K/2K/5K/10K options)] |
| Operating Temperature | Suitable for standard process temperatures (–40°C to +200°C typical; verify specific rating) |
| Seal Material | PTFE, Viton®, or compatible elastomer (application dependent) |
| Surface Finish | Smooth machined finish for reliable sealing |
| Weight | Variable depending on material and configuration |
| Certifications/Compliance | RoHS, CE (if applicable), industry pressure standards |
Functional Description
The 8-hole flushing ring provides a compact manifold interface between the differential pressure transmitter and the process impulse lines. The eight holes allow for purging or flushing of the high- and low-pressure connections as required. This enhances measurement reliability in applications where media can solidify or obstruct sensing lines.
Materials and Construction
Materials are selected for corrosion resistance, process compatibility, and long-term stability:
- Body Material: Stainless steel (e.g., 316/316L) or carbon steel as specified
- Sealing Material: Chemically compatible elastomers or PTFE
- Surface Treatment: Passivation and quality machining for sealing interfaces
Material selections must be confirmed based on process fluid, temperature, and pressure conditions.
Installation Guidelines
- Mount the flushing ring between impulse lines and differential pressure transmitter
- Ensure all connections are tightened per manufacturer torque recommendations
- Connect purge/flushing lines to dedicated holes as required
- Verify seal material compatibility with process media
- Support piping to avoid loading the flushing ring or transmitter
Maintenance and Cleaning
- Periodically flush impulse lines via the flushing ports to prevent clogging
- Inspect seals for wear and replace if necessary
- Follow Emerson/Rosemount maintenance practices
- Avoid damaging threads during installation or flushing
Quality and Compliance
- Manufactured in accordance with Rosemount quality standards
- Material traceability available upon request
- Conforms to relevant industry pressure and material standards
Packaging and Documentation
The product is delivered with:
- Protective end caps
- Identification label with model number and material code
- Installation and maintenance instructions
- Quality inspection certificate (as applicable)
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