Reliable™ RA2614BR155 Product Description
Reliable™ Model RA2614 Pendent Fire Sprinkler Head
Sprinkler Identification Number (SIN): RA2614
This pendent sprinkler features a Brass finish and a 155°F (68°C) temperature rating.
The Reliable™ Model RA2614 Pendent Fire Sprinkler is a quick response, standard coverage sprinkler, activating at 155°F with a 5.6 K-Factor. Each head includes a heat-sensitive glass bulb, 1/2 in. NPT threads, and a brass frame with brass deflector.
This is a quick response, standard coverage pendent sprinkler intended for use in wet pipe fire sprinkler systems. It has a maximum working water pressure of 300 PSI. When room temperatures reach 155°F, the bulb breaks to release water and suppress fire.
The RA2614 may be installed in pendent, recessed pendent, or concealed pendent configurations using compatible Reliable™ escutcheons or cover plates.
Reliable™ Pendent Fire Sprinkler (RA2614) Listings and Approvals
Manufactured by Reliable™, a trusted name in fire protection, the RA2614 pendent sprinkler is UL Listed and cULus certified. When installed according to the manufacturer’s instructions, it complies with NFPA 13 design standards.
Refer to the data sheet for specific installation spacing and hydraulic design criteria.
RA2614 Automatic Fire Sprinkler Installation and Accessories
To avoid thread damage or bulb breakage, use only Reliable™-approved wrenches and apply proper torque during installation.
Compatible Accessories for RA2614 include:
Recessed Escutcheons:
-
Model F1
-
Model F2
-
Model FP
Cover Plate:
-
Model CCP (for concealed installations)
Guards and Shields (New Frame):
-
F-1 Guard
-
F-8 Guard with Shield
-
S-1 Shield
Guards and Shields (Legacy Frame):
-
D-1 Guard
-
D-5 Guard with Shield
-
S-1 Shield
Sprinkler Wrenches:
-
Model W2 (non-recessed)
-
Model W4 (recessed or concealed)
-
Model W14 (new frame with guard)
-
Model W13 (legacy frame with guard)
Available Sprinklers
The RA2614 series is also available in White and Chrome finishes and temperature ratings of 135°F, 155°F, 175°F, 200°F, and 286°F.

