Fisher Type HSR Pressure Reducing Regulator

The Fisher™ Type HSR is a direct-operated, spring-loaded pressure reducing regulator designed for residential, commercial, and industrial applications involving natural, manufactured, or liquefied petroleum gases. Its compact design features high-capacity internal relief, ensuring precise pressure control and enhanced safety. The regulator meets or exceeds ANSI B109.4 / CSA 6.18 requirements, making it a reliable choice for various gas distribution systems.

Specifications:

·         Manufacturer: Emerson

·         Model: HSR-1628-87767

• Body Size and End Connection Styles:

  • Available in NPS 3/4 x 3/4, 3/4 x 1, and 1 x 1 NPT configurations.

  • Offered in both Globe and Angle body designs to accommodate different installation requirements.

• Allowable Inlet Pressure:

  • Emergency: Up to 150 psig (10.3 bar).

  • Maximum Operating Pressure: Up to 125 psig (8.6 bar), depending on specific application needs.

• Allowable Outlet Pressure:

  • Emergency (Casing): 25 psig (1.7 bar).

  • To avoid internal parts damage, maintain a maximum operating pressure differential of 3 psi (0.21 bar) above the outlet pressure setting.

• Outlet Pressure Ranges:

  • Various outlet pressure ranges are available to suit specific application requirements.

• Orifice Sizes:

  • Available in multiple sizes to accommodate different flow capacities.

• Temperature Capabilities:

  • Operational within a temperature range of -20 to 160°F (-29 to 71°C), suitable for various environmental conditions.

• Pressure Setting Adjustment:

  • Equipped with an adjusting screw for easy and precise pressure setting adjustments.

• Pressure Registration:

  • Internal pressure registration simplifies installation and reduces the need for external control lines.

• Construction Materials:

  • Body: Constructed from durable cast iron, ensuring longevity and reliability.

  • Body Gasket: Made of Nitrile (NBR) for effective sealing and compatibility with various gases.

• Additional Features:

  • High-capacity internal relief mechanism provides overpressure protection by venting excess pressure, enhancing system safety.

  • Compact design allows for easy installation in space-constrained environments.

  • Meets or exceeds ANSI B109.4 / CSA 6.18 requirements, ensuring compliance with industry standards.

  • Fixed Factor / Pressure Factor Measurement (PFM) accuracy capabilities ensure precise pressure control.

  • Compatible with gas mixtures containing up to 10% hydrogen, offering versatility for various gas compositions.

Applications:

The Fisher™ Type HSR regulator is suitable for a wide range of applications, including:

• Residential gas supply systems.

• Commercial gas distribution networks.

• Industrial gas regulation requiring precise pressure control and high-capacity flow.