J45 - Spring Loaded Regulator
Compact J45 regulator ensures stable downstream pressure with a balanced design for varied inlet conditions.
J45 - Spring Loaded Regulator
The J45 Spring Loaded Regulator provides precise downstream pressure control in demanding environments. Its balanced valve design maintains stable delivery pressure despite fluctuating inlet pressures, ensuring reliable performance. A large diaphragm enhances sensitivity for low-pressure applications, making it suitable for saturation diving, breathing air systems, fire suppression, gas distribution, and offshore applications. The J45 supports inlet pressures up to 250 bar with PCTFE valve options, while its carbon or stainless steel construction ensures durability in harsh conditions. Configurable outlet pressures range from 0.1 to 70 bar, offering flexibility across various applications where accurate pressure regulation is critical.
Ensures accurate pressure control with multiple seat size options for optimised flow performance.
Robust aluminium or stainless steel construction for durability in demanding environments.
Bubble-tight sealing and helium leak-tested options for enhanced operational efficiency.
Key features
1″ ISO G/NPT port sizeBalanced valve designDifferential spring housing optionLarge diaphragm for enhanced controlMaximum inlet pressure: 250 barOutlet pressure range: 0.1 to 70 barCarbon steel or stainless steel bodyMultiple elastomer options (NBR, FPM, EPDM)PCTFE valve optionBubble-tight leakage performanceSpecifications
|
Fluid Types |
Gas Liquid |
|
Ambient Temperature (°C) |
-30 to 150 |
|
Seal Material |
NBR FPM EPDM |
|
Body Material |
Stainless Steel 316 Aluminium |
|
Port Size (“) |
0.75 to 0.75 |
|
Maximum Working Pressure (barg) |
80 |
|
Maximum Set Pressure (barg) |
33 |
|
Loading |
Spring Loaded |
|
Type |
Pressure Regulator |
Parts & Service
Fairbanks Morse Defense offers an extensive portfolio of services to optimize performance, ensure reliability, and extend the life of your fleet – from the day its commissioned and for the many years that follow. Learn more about what our custom solutions can do for you.
Commercial Solutions
In addition to the defense industry, Fairbanks Morse Defense also works with the commercial industry. Our commercial customers can include municipal and nuclear power plants, hospitals, universities, and international stationary power applications.
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