Kidde Fenwal supplies engineered fire suppression and detection for high-hazard and mission-critical spaces — clean agent and CO2 systems, cylinders and valves, discharge nozzles and piping hardware, control panels and specialist detection.
These are system components rather than standalone products. A suppression installation ties together the cylinder and its valve assembly, the actuation hardware, the nozzles sized for the hazard volume, the pipe network, and a detection and release panel — and the parts are matched to one another by design calculation, not chosen independently.
When ordering replacements, work from the system drawings or the existing part numbers. Nozzle orifice sizing in particular is specific to the hazard it was calculated for and is not interchangeable between installations.

Kidde Fenwal 82-878751-000 Lever and Pressure Operated Control Head

Kidde Fenwal 82-878750-000 Pressure Operated Control Head, Stackable

Kidde Fenwal 82-878737-000 Pressure Operated Control Head

Kidde Fenwal 82-844895-000 Primary Cylinder Adapter Kit

Kidde Fenwal 82-844346-000 Safety Outlet, 3/4 NPT 750-900 psi (51-62 Bars)

Kidde Fenwal 82-486500-010 Electric Control Head, Stackable, 24 VDC (Explosionproof) Not Suitable for 600/900/1100 lb ECS Cylinders, ADS Cylinders

Kidde Fenwal 82-486488-000 Wall Bracket For: 70 lb. Clean Agent Cylinder & 45/50 lb Dry Chemical Cylinder

Kidde Fenwal 82-486487-000 Wall Bracket For: 40lb Clean Agent Cylinder; 21lb ABC Dry Chemical Cylinder; 25lb BC Dry Chemical Cylinder; KRS-700S

Kidde Fenwal 82-486486-000 Bracket, Wall Mount 20 lb. Clean Agent Cylinder

Kidde Fenwal 82-486485-000 Bracket, Wall Mount 10 lb. Clean Agent Cylinder

Kidde Fenwal 81-994706-625 Valve Rebuild Kit for 5/8 in. Type I High-Pressure CO2 Cylinder Valve

Kidde Fenwal 81-994706-500 Kit, 1/2" Type I Valve Rebuild With: 81 902048 000 Safety Disc (White) and Washer WK 220034 000 Nut Safety Disc WK 932636

Kidde Fenwal 81-994706-002 Kit, 5/8" TPED Valve Rebuild With: 06 236211 001 Assembly, TPED Burst Disc WK 800760 000 Main Check, 5/8" Type I Valve WK

Kidde Fenwal 81-990206-101 Kit, IMO Enclosure-FBG N2 Release With: 1 X IMO Enclosure-Fiberglass 2 X 108-cuin N2 Cylinders 2 X Lever Operated Control

Kidde Fenwal 81-990067-001 Kit, 1 Each 81-100067-003, WK-251821-000 & WK-872450-000

Kidde Fenwal 81-982548-001 EMPTY CO2 Cylinder-Valve Assembly, 50 lb (22.7 kg), Bent Siphon

Kidde Fenwal 81-982548-000 CO2 Cylinder-Valve Assembly, 50 lb (22.7 kg), Bent Siphon

Kidde Fenwal 81-982547-001 EMPTY CO2 Cylinder-Valve Assembly, 35 lb (15.9 kg), Bent Siphon

Kidde Fenwal 81-982547-000 CO2 Cylinder-Valve Assembly, 35 lb (15.9 kg), Bent Siphon

Kidde Fenwal 81-982505-000 Weigh Scale

Kidde Fenwal 81-981574-000 Siren, CO2 Pressure Operated

Kidde Fenwal 81-981332-000 Explosion-proof Pressure Operated Switch, 3 Pole Single Throw UL1203 Class I Groups C & D and Class II Groups E, F & G

Kidde Fenwal 81-980564-000 HPCO2 Horn/Valve Assembly

