Default Category -> Products -> Valves and Systems -> System Valves -> Deluge & Preaction Systems -> Releasing Devices
(11) Products
Finish Material
Brass
Chrome
White-Polyester
Black PTFE
Galvanized
Stainless Steel
Wax Coated
Temperature
135 °F (57 °C)
155 °F (68 °C)
175 °F (79 °C)
200 °F (93 °C)
286 °F (141 °C)
Size
1 in.
1-1/4 in.
1-1/2 in.
2 in.
2-1/2 in.
3 in.
3-1/2 in.
4 in.
5 in.
6 in.
8 in.
None
Connection
None
Pressure Rating
250 psi
300 psi
Guard and Shield
No Guard
Type
Normally Closed for Deluge & Preaction, SureFire
Normally Closed Explosion Proof for Deluge & Preaction, SureFire
Normally Open for Surefire
Normally Closed for Deluge & Preaction
Normally Closed Explosion Proof for Deluge & Preaction
NORMALLY CLOSED - NEMA 1,2,3,3S,4,4X
NORMALLY CLOSED - NEMA 2,3,3S,4,4X
NORMALLY CLOSED EXPLOSION PROOF - NEMA 3,3S,4,4X,6,6P,7,9
NORMALLY OPEN - NEMA 2,3,3S,4,4X
NORMALLY OPEN EXPLOSION PROOF - NEMA 3,3S,4,4X,6,6P,7,9
Model
24 VDC
110 VAC/50 HZ OR 120 VAC/60 HZ
C-1
C-2
C-3
H-1
R-1
Release Line Pipe Size
1/2 inch
1 inch
For Viking System
Firecycle III, TotalPac & Special Application
Firecycle III
Surefire & Trimpac