Maxitrol 325-9L-1 1/2-12A49 Regulator
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Maxitrol 325-9L-1 1/2-12A49 Regulator

Maxitrol 325-9L-1 1/2-12A49 Regulator

The Maxitrol 325-9L-1 1/2-12A49 is a high-performance line pressure gas regulator engineered for 2 PSI piping systems in commercial and industrial settings. This heavy-duty 1 1/2" NPT regulator features a lever-acting design with high-leverage linkage, ensuring precise control from full flow down to pilot flow. Rated for a maximum capacity of 2,250,000 BTU/hr, it maintain stables pressure for high-demand equipment like boilers and large-scale heating units. The standard spring range is 7-11" w.c., providing reliable downstream stabilization for appliance regulators. Built with positive dead-end lock-up, this unit prevents pressure creep during zero-flow conditions, while the integrated 12A49 vent limiter permits indoor installation without the need for external vent lines, provided it is mounted in a horizontal upright position. This certified gas regulator is the field standard for contractors requiring high-volume throughput and strict adherence to mechanical codes.

Key Benefits for Technicians:

  • High Volume Throughput: Massive 2,250,000 BTU/hr capacity handles multiple large-scale appliances on a single 2 PSI line.
  • Code Compliance: The factory-installed 12A49 vent limiter meets most local codes for ventless indoor operation.
  • Safety Lock-Up: Positive dead-end lock-up design ensures zero pressure build-up during equipment standby cycles.
  • Durable Construction: Rugged aluminum die casting with high-leverage linkage for long-term field reliability in demanding environments.
  • Precise Regulation: Lever-acting valve ensures consistent 7-11" w.c. outlet pressure regardless of upstream fluctuations.

Common Questions & Technical Insights:

Can the 325-9L be mounted in any orientation?
For the vent limiter to function correctly according to safety standards, the regulator must be installed in a horizontal upright position. If mounting in any other orientation, an external vent line must be piped to the outdoors.

What is the maximum inlet pressure for this model?
This specific model is rated for a maximum inlet pressure of 2 PSI. Exceeding this pressure can damage the internal diaphragm and linkage assembly.

Is the 12A49 vent limiter removable?
Yes, the vent limiter can be removed if the application requires external venting or if local codes do not allow for vent-limiting devices on high-capacity regulators.

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.

$134.34

Original: $383.82

-65%
Maxitrol 325-9L-1 1/2-12A49 Regulator

$383.82

$134.34

Maxitrol 325-9L-1 1/2-12A49 Regulator

The Maxitrol 325-9L-1 1/2-12A49 is a high-performance line pressure gas regulator engineered for 2 PSI piping systems in commercial and industrial settings. This heavy-duty 1 1/2" NPT regulator features a lever-acting design with high-leverage linkage, ensuring precise control from full flow down to pilot flow. Rated for a maximum capacity of 2,250,000 BTU/hr, it maintain stables pressure for high-demand equipment like boilers and large-scale heating units. The standard spring range is 7-11" w.c., providing reliable downstream stabilization for appliance regulators. Built with positive dead-end lock-up, this unit prevents pressure creep during zero-flow conditions, while the integrated 12A49 vent limiter permits indoor installation without the need for external vent lines, provided it is mounted in a horizontal upright position. This certified gas regulator is the field standard for contractors requiring high-volume throughput and strict adherence to mechanical codes.

Key Benefits for Technicians:

  • High Volume Throughput: Massive 2,250,000 BTU/hr capacity handles multiple large-scale appliances on a single 2 PSI line.
  • Code Compliance: The factory-installed 12A49 vent limiter meets most local codes for ventless indoor operation.
  • Safety Lock-Up: Positive dead-end lock-up design ensures zero pressure build-up during equipment standby cycles.
  • Durable Construction: Rugged aluminum die casting with high-leverage linkage for long-term field reliability in demanding environments.
  • Precise Regulation: Lever-acting valve ensures consistent 7-11" w.c. outlet pressure regardless of upstream fluctuations.

Common Questions & Technical Insights:

Can the 325-9L be mounted in any orientation?
For the vent limiter to function correctly according to safety standards, the regulator must be installed in a horizontal upright position. If mounting in any other orientation, an external vent line must be piped to the outdoors.

What is the maximum inlet pressure for this model?
This specific model is rated for a maximum inlet pressure of 2 PSI. Exceeding this pressure can damage the internal diaphragm and linkage assembly.

Is the 12A49 vent limiter removable?
Yes, the vent limiter can be removed if the application requires external venting or if local codes do not allow for vent-limiting devices on high-capacity regulators.

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.

Product Information

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Description

The Maxitrol 325-9L-1 1/2-12A49 is a high-performance line pressure gas regulator engineered for 2 PSI piping systems in commercial and industrial settings. This heavy-duty 1 1/2" NPT regulator features a lever-acting design with high-leverage linkage, ensuring precise control from full flow down to pilot flow. Rated for a maximum capacity of 2,250,000 BTU/hr, it maintain stables pressure for high-demand equipment like boilers and large-scale heating units. The standard spring range is 7-11" w.c., providing reliable downstream stabilization for appliance regulators. Built with positive dead-end lock-up, this unit prevents pressure creep during zero-flow conditions, while the integrated 12A49 vent limiter permits indoor installation without the need for external vent lines, provided it is mounted in a horizontal upright position. This certified gas regulator is the field standard for contractors requiring high-volume throughput and strict adherence to mechanical codes.

Key Benefits for Technicians:

  • High Volume Throughput: Massive 2,250,000 BTU/hr capacity handles multiple large-scale appliances on a single 2 PSI line.
  • Code Compliance: The factory-installed 12A49 vent limiter meets most local codes for ventless indoor operation.
  • Safety Lock-Up: Positive dead-end lock-up design ensures zero pressure build-up during equipment standby cycles.
  • Durable Construction: Rugged aluminum die casting with high-leverage linkage for long-term field reliability in demanding environments.
  • Precise Regulation: Lever-acting valve ensures consistent 7-11" w.c. outlet pressure regardless of upstream fluctuations.

Common Questions & Technical Insights:

Can the 325-9L be mounted in any orientation?
For the vent limiter to function correctly according to safety standards, the regulator must be installed in a horizontal upright position. If mounting in any other orientation, an external vent line must be piped to the outdoors.

What is the maximum inlet pressure for this model?
This specific model is rated for a maximum inlet pressure of 2 PSI. Exceeding this pressure can damage the internal diaphragm and linkage assembly.

Is the 12A49 vent limiter removable?
Yes, the vent limiter can be removed if the application requires external venting or if local codes do not allow for vent-limiting devices on high-capacity regulators.

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.