Fisher 299HV Pressure Reducing Regulator

The Fisher™ 299HV is a high-capacity, pilot-operated pressure reducing regulator designed to deliver precise and reliable control in demanding gas distribution systems. This compact regulator is equipped with an integral slam-shut valve, offering robust overpressure or underpressure protection. The 299HV regulator is particularly suited for applications requiring a balance of safety, performance, and ease of maintenance. Its modular design ensures that maintenance and servicing are simple, reducing downtime and operational costs.

 Specifications

Operating Parameters

• Maximum Inlet Pressure:

  • Up to 175 psig (12.1 bar) depending on orifice size.

• Maximum Emergency Outlet Pressure:

  • 66 psig (4.5 bar).

• Outlet Pressure Ranges:

  • Available in various configurations, accommodating precise control for different applications.

Orifice Sizes

• Options range from 1/4 inch to 1-3/16 inches, enabling the regulator to handle diverse flow capacity requirements.

Temperature Range

• Operating temperatures support standard gas distribution conditions, with options for high or low-temperature environments.

Materials

• Body and Bonnet:

  • Available in gray cast iron, ductile iron, or steel, ensuring durability and compatibility with industrial applications.

• Seals and Diaphragm:

  • Engineered from high-quality elastomers for optimal performance and compatibility with the intended gas service.

Overpressure Protection

• Integrated Type VSX8 slam-shut device provides rapid response to overpressure or underpressure events, ensuring system safety.

Flow Capacity

• Designed to handle high flow rates while maintaining stable outlet pressure, meeting the demands of industrial and commercial gas systems.

Maintenance Features

• Simplified servicing process with easily accessible components, reducing maintenance time and cost.

Key Features

1. Compact Design:
   Space-efficient regulator suitable for installations with limited space.

2. High Flow Capability:
   Supports large flow capacities, making it ideal for high-demand systems.

3. Integrated Safety Features:
   Slam-shut functionality ensures maximum safety in emergency scenarios.

4. Wide Range of Applications:
   Compatible with natural gas, propane, and other industrial gases.

5. Customizable Options:
   Multiple orifice sizes, pressure ranges, and material selections to suit specific operational needs.