Conbraco 13-202 Steam Relief Valve – 1" x 1" 15 PSI Bronze Pressure Relief Valve
SKU/Model: 13-202 | Series: 13
Ensure the safe operation of your low-pressure steam heating or supply boiler with the Conbraco 13-202 Steam Relief Valve. Built with a bronze body, PTFE-faced flat disc, and certified by the National Board, this valve delivers reliable pressure relief at 15 PSI and 643 lbs/hr capacity. CRN registered for all Canadian provinces, it’s ideal for residential and commercial Section IV steam systems.
✅ Key Features
✅ 1" Male NPT Inlet × 1" Female Outlet
✅ Standard set pressure at 15 PSIG, 643 lbs/hr capacity
✅ Flat seat with PTFE-faced disc for positive sealing
✅ Positive drainage of condensate from the seat area
✅ Top outlet discharge option available with 13-101 model
✅ National Board certified at 15 PSIG
✅ CRN registered in all Canadian provinces and territories (#0G8547.5C)
✅ Bronze body rated for temperatures up to 250°F
📊 Specifications
| Specification | Details |
|---|
| Model Number |
13-202 |
| Series |
13 |
| Inlet |
1" Male NPT |
| Outlet |
1" Female NPT |
| Set Pressure |
15 PSIG |
| Capacity |
643 lbs/hr |
| Max Temperature |
250°F |
| Body Material |
Bronze |
| Overall Height |
2-1/16 in |
| Overall Width |
5-3/8 in |
| Certification |
National Board certified, CRN registered (Canada) |
✅ Applications
⚠️ Symptoms Your Steam Relief Valve Needs Attention
-
Relief valve frequently opens or drips under normal boiler operation
-
Fluctuating steam pressure in the system
-
Signs of corrosion or rust on the valve body
-
Condensate buildup around the valve seating area
-
Steam boiler safety system triggers repeatedly
❓ Frequently Asked Questions (FAQ)
Q: What does the Conbraco 13-202 steam relief valve do?
A: It protects low-pressure steam boilers by releasing excess pressure, preventing dangerous overpressure situations.
Q: What is the standard set pressure and capacity?
A: Set at 15 PSIG with a flow capacity of 643 lbs/hr.
Q: Can this valve be used in Canadian systems?
A: Yes. It is CRN registered in all Canadian provinces and territories (#0G8547.5C).
Q: What type of discharge does it have?
A: Standard discharge is bottom; a top outlet discharge is available with the 13-101 model.
Q: What maintenance is required?
A: Inspect for corrosion, leakage, and condensate buildup. Replace if the valve no longer seals properly or frequently activates at normal pressure.
Q: What temperature can this valve handle?
A: Maximum operating temperature is 250°F.
✅ Why Choose Conbraco 13-202?
The Conbraco 13-202 Steam Relief Valve ensures safe, reliable, and code-compliant pressure protection for low-pressure steam boilers. With PTFE-faced disc sealing, positive condensate drainage, and certification for both the U.S. and Canada, it’s a trusted choice for homeowners, contractors, and boiler technicians.
