Model F1-SS Series Stainless Steel Sprinklers
Product Features
• Type 316 stainless steel alloy frame and deflector
• cULus Listed as Corrosion Resistant sprinklers
• Available as Upright, Pendent, or Recessed Pendent
sprinklers
Product Description
Model F1-SS series sprinklers are standard spray, stan-
dard-response sprinklers intended for installation in
accordance with NFPA 13. The sprinklers are cULus Listed
as Corrosion Resistant sprinklers and feature a frame and
deflector made of Type 316 stainless steel alloy.
Model F1-SS series sprinklers include upright and pen-
dent sprinklers. Model F1-SS series pendent sprinklers are
cULus Listed for installation with Reliable Model F1 and
FP recessed escutcheons, which are available in Type 316
stainless steel alloy. In addition, Reliable Model B one-
piece escutcheons are also available in Type 316 stainless
steel alloy.
All Model F1-SS series sprinklers use a 5 mm glass bulb
operating element and beryllium-nickel sealing washer with
PTFE tape on both sides.
Model F1
Recessed Escutcheon
Sprinkler Model
F1-56SS Pendent
F1-56SS Upright
F1-80SS Pendent
F1-80SS Upright
Model FP
Recessed Escutcheon
Nominal K-Factor
gpm/psi
(l/min/bar
)
1/2
1/2
5.6 (80)
5.6 (80)
8.0 (115)
8.0 (115)
www.reliablesprinkler.com
Standard spray, standard-response
F1-56SS Upright
F1-56SS Pendent
Thread Size
NPT or ISO7-1
1/2
1/2
3/4
3/4
Bulletin 064 July 2017
cULus Listed
F1-80SS Upright
F1-80SS Pendent
Model B
Escutcheon
Table A
Sprinkler
Identification
Number (SIN)
RA6414
RA6424
RA6412
RA6422
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