Itron-Actaris B31R-1 Regulator
The Itron-Actaris B31R-1 Regulator is a robust industrial-grade infrastructure component engineered for high-precision gas pressure regulation in commercial and light industrial applications. This specific configuration features a 1-inch Internal Relief Valve (IRV) and a 1/2-inch orifice, making it ideal for systems with sudden on/off loads that typically cause shock problems in lesser hardware. Utilizing a high-tensile cast iron valve body and a 4-9" WC Gray Spring, this direct-acting regulator ensures stable downstream pressure and exceptional overpressure protection for utility services, boilers, and medium-sized furnaces.
Designed for HVAC contractors requiring reliable Roots B31 series performance, the B31R-1 handles maximum inlet pressures up to 125 PSIG while maintaining a 27 in² diaphragm area for sensitive control. The internal relief mechanism is specifically tuned to provide superior relief capacity, venting approximately 7" WC above the set point to prevent equipment damage. Its field-interchangeable orifice and Buna-N valve seats allow for versatile natural gas regulation and propane service across a wide temperature range from -20°F to 150°F.
Key Benefits- Rapid Response Technology: Specifically designed to handle high-frequency cycling and protect downstream equipment from pressure spikes.
- Enhanced Safety: The 1" internal relief valve delivers high-capacity venting, ensuring compliance with ANSI Z21.80 and CSA standards.
- Durable Construction: Built with an ASTM A-126 cast iron body and aluminum internals for long-term service in demanding environments.
- Precise Regulation: The gray adjustment spring provides a stable 4" to 9" water column outlet range for consistent burner performance.
Is the B31R-1 compatible with outdoor installations?
Yes, the B31 series is engineered for both indoor and outdoor utility applications, provided the vent is properly protected from weather and debris.
Does this regulator support 100% lockout?
This model includes an internal relief valve; standard B31R configurations are not typically categorized as "100% lockout" regulators, which usually lack internal relief to maintain a tight seal during zero-demand periods.
Can the orifice be replaced in the field?
The 1/2" aluminum orifice is field-interchangeable, allowing technicians to adjust flow capacity or perform maintenance without removing the entire valve body from the line.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $293.34
-65%$293.34
$102.67Itron-Actaris B31R-1 Regulator
The Itron-Actaris B31R-1 Regulator is a robust industrial-grade infrastructure component engineered for high-precision gas pressure regulation in commercial and light industrial applications. This specific configuration features a 1-inch Internal Relief Valve (IRV) and a 1/2-inch orifice, making it ideal for systems with sudden on/off loads that typically cause shock problems in lesser hardware. Utilizing a high-tensile cast iron valve body and a 4-9" WC Gray Spring, this direct-acting regulator ensures stable downstream pressure and exceptional overpressure protection for utility services, boilers, and medium-sized furnaces.
Designed for HVAC contractors requiring reliable Roots B31 series performance, the B31R-1 handles maximum inlet pressures up to 125 PSIG while maintaining a 27 in² diaphragm area for sensitive control. The internal relief mechanism is specifically tuned to provide superior relief capacity, venting approximately 7" WC above the set point to prevent equipment damage. Its field-interchangeable orifice and Buna-N valve seats allow for versatile natural gas regulation and propane service across a wide temperature range from -20°F to 150°F.
Key Benefits- Rapid Response Technology: Specifically designed to handle high-frequency cycling and protect downstream equipment from pressure spikes.
- Enhanced Safety: The 1" internal relief valve delivers high-capacity venting, ensuring compliance with ANSI Z21.80 and CSA standards.
- Durable Construction: Built with an ASTM A-126 cast iron body and aluminum internals for long-term service in demanding environments.
- Precise Regulation: The gray adjustment spring provides a stable 4" to 9" water column outlet range for consistent burner performance.
Is the B31R-1 compatible with outdoor installations?
Yes, the B31 series is engineered for both indoor and outdoor utility applications, provided the vent is properly protected from weather and debris.
Does this regulator support 100% lockout?
This model includes an internal relief valve; standard B31R configurations are not typically categorized as "100% lockout" regulators, which usually lack internal relief to maintain a tight seal during zero-demand periods.
Can the orifice be replaced in the field?
The 1/2" aluminum orifice is field-interchangeable, allowing technicians to adjust flow capacity or perform maintenance without removing the entire valve body from the line.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Itron-Actaris B31R-1 Regulator is a robust industrial-grade infrastructure component engineered for high-precision gas pressure regulation in commercial and light industrial applications. This specific configuration features a 1-inch Internal Relief Valve (IRV) and a 1/2-inch orifice, making it ideal for systems with sudden on/off loads that typically cause shock problems in lesser hardware. Utilizing a high-tensile cast iron valve body and a 4-9" WC Gray Spring, this direct-acting regulator ensures stable downstream pressure and exceptional overpressure protection for utility services, boilers, and medium-sized furnaces.
Designed for HVAC contractors requiring reliable Roots B31 series performance, the B31R-1 handles maximum inlet pressures up to 125 PSIG while maintaining a 27 in² diaphragm area for sensitive control. The internal relief mechanism is specifically tuned to provide superior relief capacity, venting approximately 7" WC above the set point to prevent equipment damage. Its field-interchangeable orifice and Buna-N valve seats allow for versatile natural gas regulation and propane service across a wide temperature range from -20°F to 150°F.
Key Benefits- Rapid Response Technology: Specifically designed to handle high-frequency cycling and protect downstream equipment from pressure spikes.
- Enhanced Safety: The 1" internal relief valve delivers high-capacity venting, ensuring compliance with ANSI Z21.80 and CSA standards.
- Durable Construction: Built with an ASTM A-126 cast iron body and aluminum internals for long-term service in demanding environments.
- Precise Regulation: The gray adjustment spring provides a stable 4" to 9" water column outlet range for consistent burner performance.
Is the B31R-1 compatible with outdoor installations?
Yes, the B31 series is engineered for both indoor and outdoor utility applications, provided the vent is properly protected from weather and debris.
Does this regulator support 100% lockout?
This model includes an internal relief valve; standard B31R configurations are not typically categorized as "100% lockout" regulators, which usually lack internal relief to maintain a tight seal during zero-demand periods.
Can the orifice be replaced in the field?
The 1/2" aluminum orifice is field-interchangeable, allowing technicians to adjust flow capacity or perform maintenance without removing the entire valve body from the line.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
