Reliable™ A2152134S8 Product Description
Reliable™ Model F1-80 Pendent Fire Sprinkler Head
Sprinkler Identification Number (SIN): RA6212
This pendent sprinkler features a Chrome finish and is designed to activate at 155°F (68°C).
The Reliable™ Model F1-80 is a Standard Response, Standard Coverage pendent fire sprinkler built for consistent performance in wet pipe systems. It features a powerful 8.0 K-Factor, delivering fast, wide-area water discharge for effective fire suppression. The sprinkler head includes a heat-sensitive glass bulb, standard 3/4 in. NPT male threads, and is made with a Brass frame and Brass deflector for durability and thermal responsiveness.
The 155°F temperature rating makes this model ideal for mid-temperature environments such as mechanical rooms or commercial kitchens. The Chrome finish offers a polished, visible profile ideal for exposed piping systems. It is approved for 250 PSI (UL) and 175 PSI (FM) working pressures.
Reliable™ RA6212 Pendent Fire Sprinkler Listings and Approvals
Manufactured by Reliable™, a leader in global fire protection, this model is fully certified to meet the following approvals:
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UL Listed
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FM Approved
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cULus Listed
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LPCB
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VdS
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CE
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UKCA
The RA6212 complies with NFPA 13 for pendent fire sprinkler systems in ordinary and light hazard environments.
Reliable™ RA6212 Installation & Accessories
The sprinkler installs using 3/4 in. NPT threads and supports a range of mounting options.
Sprinkler Wrenches:
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W2 – Standard pendent installation
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W4 – For recessed escutcheon installations
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W14 – For use with guard installed
Recessed Escutcheons (approved for ≤155°F):
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F1 – cULus Listed
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F2 – cULus, FM Approved
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FP – cULus Listed
Optional Guards & Shields:
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F-2 Guard – FM
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F-6 Guard/Shield Kit – FM
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F-7 Guard – cULus
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F-8 Guard/Shield Kit – cULus
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S-2 Shield – cULus, FM
Please consult the Reliable™ RA6212 datasheet for torque specs, installation orientation, and compliance instructions.
Available Sprinkler Options
This 155°F Chrome RA6212 is part of a versatile product line, with other available options including Brass and White finishes and additional temperature ratings ranging from 135°F to 286°F.

