12930 Beckett Valve – UL 200°F Fire Safety Burner Valve (Replaces 12230P & 12230)
The 12930 Beckett / Firomatic Fire Safety Valve is a UL-listed, fusible-link shutoff valve designed to automatically close and stop fuel flow when exposed to high temperatures. Built for oil burner safety, this valve protects residential and commercial fuel systems and complies with NFPA 31 and CSA B139 requirements.
Specifications Table
| Specification | Details |
|---|
| Manufacturer / Brand |
Beckett Firomatic |
| Part Number |
12930 |
| Replaces |
12230P, 12230 |
| Function |
Fire Safety Fusible Shutoff Valve |
| Temperature Rating |
200°F Automatic Shutoff |
| Inlet Size |
3/8" ODF |
| Outlet Size |
1/4" MPT |
| Valve Length |
1-1/4" |
| Material |
Brass |
| Certifications |
UL Listed (cUlus 842) |
| Application |
Oil Burner / Fuel Oil Line Safety |
Symptoms This Part Solves ⚠️
If any of the following issues occur, replacing your valve with the 12930 Beckett Fire Safety Valve may be necessary:
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Fuel smell around the burner due to improper shutoff
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Leaking fuel line fittings
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Overheating conditions requiring a fire-rated safety valve
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Old or non-UL-listed valves failing inspection
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Loose or damaged fusible link
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Unsafe fuel flow during burner operation
This valve helps prevent fuel-fed fires, protects equipment, and keeps systems code-compliant.
Frequently Asked Questions (FAQ) ❓
Q: What does a fire safety fusible valve do?
A: It automatically shuts off fuel flow at 200°F, stopping the spread of fire and protecting the burner and building.
Q: Is this valve UL listed?
A: Yes — it carries UL and cUlus 842 certifications for both the U.S. and Canada.
Q: Does the 12930 replace older Firomatic valves?
A: Yes, it directly replaces 12230P and 12230 models.
Q: Where is this valve installed?
A: Typically at the burner inlet for required fire protection on oil heating systems.
Q: Is this required by code?
A: Yes — many areas require these valves according to NFPA 31 and CSA B139.
Shopping Tips 🛒
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Check inlet/outlet sizes: Must match your fuel line (3/8" ODF × 1/4" MPT).
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Verify certification: Always choose UL-listed fusible valves for compliance and safety.
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Replace aging valves: Fusible links weaken over time — routine replacement is recommended.
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Buy a spare: Technicians often keep extra valves for emergency service calls.
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Confirm temperature rating: This model is specifically a 200°F shutoff valve.
