Fisher 6492H/6492L Pressure Regulator

The Fisher 6492H and 6492L are high-performance self-powered pressure regulators designed to deliver precise pressure control for industrial and commercial applications. These regulators are particularly well-suited for environments that require reliability and efficiency, such as natural gas distribution, chemical processing, and general industrial systems.

The 6492H model is tailored for high-pressure applications, while the 6492L is optimized for low-pressure systems. Both models offer superior accuracy, robust construction, and easy maintenance, ensuring long-term operational efficiency and minimal downtime.

Specifications

Models and Applications:

1. Fisher 6492H: High-pressure applications.

2. Fisher 6492L: Low-pressure applications.

Flow Capacity:

1. High capacity to handle varying flow demands.

2. Designed for consistent performance under fluctuating conditions.

Pressure Range:

1. 6492H: Inlet pressure up to 2000 psi (138 bar), outlet pressure range typically from 10 to 400 psi (0.7 to 27.6 bar).

2. 6492L: Inlet pressure up to 300 psi (20.7 bar), outlet pressure range typically from 1 to 60 psi (0.07 to 4.1 bar).

Accuracy and Stability:

1. Advanced design ensures precise pressure control with minimal droop.

Materials of Construction:

1. Body and Bonnet: Carbon steel or stainless steel for corrosion resistance.

2. Diaphragm and Seals: Elastomeric materials for durability and compatibility with various fluids.

3. Trim Components: Stainless steel for wear resistance.

Connection Types:

1. Threaded (NPT) or flanged options available for versatile installation.

Environmental Conditions:

1. Temperature Range: -40°C to +82°C (-40°F to +180°F), with options for extended ranges.

2. Weather-resistant and suitable for outdoor applications.

Key Features:

1. Self-Operated Design: No external power source required, ensuring reliability.

2. Integrated Pilot Control: Provides stable pressure regulation across a wide range of flow rates.

3. Easy Maintenance: Accessible components for quick inspections and replacements.

4. Pressure Relief Capability: Protects downstream systems from overpressure.

Certifications and Standards:

1. Meets ASME, ANSI, and other relevant industry standards.

2. Available with certifications for hazardous locations, such as ATEX and CSA.

Applications:

1. Natural Gas Systems: Distribution, transmission, and storage applications.

2. Chemical Processing: Pressure regulation for reactive and inert gases.

3. Industrial Manufacturing: Air and gas pressure control in various processes.

4. Power Plants: Pressure management in auxiliary systems.

Benefits

• Reliability: Built for continuous operation in demanding environments.

• Versatility: Suitable for a wide range of gases and installation configurations.

• Safety: Designed with integrated features to safeguard system integrity.

• Cost-Effectiveness: Low maintenance requirements reduce operational costs.