🌡️ 0930-J01-GC0015 KUNKLE 2-1/2" STEAM PRESSURE RELIEF VALVE – 15 PSI
The Kunkle 0930-J01-GC0015 Steam Pressure Relief Valve is designed for low-pressure steam heating boilers and provides reliable overpressure protection. This valve is factory set to 15 PSI and has a capacity of 4,497 lb/h, making it ideal for steam valve applications. Its cast iron body ensures long-lasting durability while meeting ASME Section IV code requirements for low-pressure steam systems.
✅ Key Features
✅ 2-1/2" Male NPT inlet × 2-1/2" Female NPT outlet
✅ Factory set at 15 PSI for low-pressure steam applications
✅ 4,497 lb/h steam capacity
✅ Durable cast iron body
✅ Compliant with ASME Section IV for low-pressure steam
✅ Suitable for steam valve applications
✅ Maximum Pressure: 15 PSI WSP / 150 PSI WOG
📊 Specifications
| Attribute | Detail |
|---|
| Model |
0930-J01-GC0015 |
| Manufacturer |
Kunkle |
| Inlet Size |
2-1/2" MNPT |
| Outlet Size |
2-1/2" FNPT |
| Set Pressure |
15 PSI |
| Capacity |
4,497 lb/h |
| Body Material |
Cast Iron |
| Standards |
ASME Section IV (Low Pressure Steam) |
| Max Pressure |
15 PSI WSP / 150 PSI WOG |
| Application |
Steam valve / low-pressure boiler protection |
⚠️ Common Symptoms Indicating the Need for a Replacement Valve
-
Steam system pressure exceeding 15 PSI
-
Valve leakage or inability to open
-
Visible corrosion or cracks on the cast iron body
-
Excessive noise or chattering during operation
-
Inconsistent or unsafe steam discharge
❓ Frequently Asked Questions
Q: What is this valve used for?
A: It is used for steam valve applications to protect low-pressure steam heating boilers by relieving excess pressure above 15 PSI.
Q: What sizes does it fit?
A: It features a 2-1/2" Male NPT inlet and a 2-1/2" Female NPT outlet.
Q: Is it compliant with industry standards?
A: Yes — it meets ASME Section IV for low-pressure steam systems.
Q: What is the maximum operating pressure?
A: 15 PSI WSP / 150 PSI WOG.
Q: What is the steam capacity?
A: 4,497 lb/h, set at 15 PSI.
🛒 Shopping Tips
-
Ensure your boiler operates at low-pressure steam conditions (≤15 PSI).
-
Verify inlet and outlet 2-1/2" NPT connection sizes match your system.
-
Inspect the valve for signs of wear or corrosion before installation.
-
Only use genuine Kunkle valves for safety and code compliance.
