Quick Facts
- Shuts off gas on overpressure
- Manual reset after trip
- Max inlet pressure 72.5 psig
Kromschröder JSAV Series
Safety Slam Shut Valves
Safety overpressure shut-off valves designed to protect downstream gas control equipment.
Selection Guide
Overpressure Shut-off
Safety Protection
Shuts off gas supply when downstream pressure exceeds the spring setpoint.
Manual Reset
Re-arming Required
Manual reset required after trip to restore gas flow.
Pressure Range
Wide Setpoint Options
Wide variety of springs for different trip pressure settings.
Series Overview
The Kromschröder JSAV Series safety slam shut valves protect downstream gas control equipment by shutting off gas supply in overpressure conditions. Manual reset is required after a trip, providing clear safety control for operators.
Key Features
- Overpressure Shut-off: Automatically closes when downstream pressure exceeds the spring setpoint.
- Manual Reset: Trip reset required to restart gas flow.
- Wide Media Support: Natural gas, town gas, LPG, and biogas up to 0.02% H₂S.
Technical Specifications
| Parameter | Value |
|---|---|
| Function | Overpressure safety shut-off valve |
| Reset | Manual reset required after trip |
| Max. Inlet Pressure | 72.5 psig (5 bar) |
| Operating Temperature | -20 to +60 °C |
| Gas Types | Natural gas, town gas, LPG, biogas (max 0.02% H₂S) |
| Trip Adjustment | Wide spring selection for setpoint ranges |
All Models
JSAV Series
Frequently Asked Questions
What is the primary function of the Kromschroder JSAV Series?
The Kromschroder JSAV Series is designed to provide precise and reliable control for industrial combustion systems, ensuring optimal performance, safety, and energy efficiency across various heating applications.
How do I select the right model within the JSAV Series?
Selecting the correct model depends on your specific application requirements, including operating voltage, required torque or capacity, and control logic (e.g., on-off vs. modulating). Refer to the model overview table above or contact our engineering team for technical assistance.
Are JSAV Series components suitable for retrofitting existing systems?
Yes, Kromschroder designs the JSAV Series with standardization in mind, making them excellent choices for both new installations and retrofitting older or legacy combustion systems to meet modern safety and emissions standards.