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 85-100210-101 Lockout Valve, 1" NPT, NEMA 4 Rated Switch

Kidde Fenwal 85-100120-101 Lockout Valve 1" NPT, NEMA 7 Rated Switch

Kidde Fenwal 85-100025-100 2-Way Selector Valve, 1" NPT, NEMA 4, (Use X Area Solenoids)

Kidde Fenwal 85-100000-100 Control Head Monitor, Explosion Proof Assembly, Brass, Retrofit

Kidde Fenwal 85-100000-002 Spacer for Use Between Stackable Pressure Operated Control Head 82-878750-000 and Control Head Monitor (when Using

Kidde Fenwal 85-092724-150 Actuator Assembly with NEMA 7 Solenoid (EX) for 1 1/2" Selector Valve

Kidde Fenwal 85-063724-100 Actuator Assembly with NEMA 7 Solenoid (EX) for 1" Selector Valve

Kidde Fenwal 85-025125-000 1/4 In. to 1/8 In. Adapter to Connect the Back-plate Manifold Hose to the N2 Pilot Cylinder.

Kidde Fenwal 84-900732-002 AEGIS-PHX Retrofit Kit (from AEGIS, AEGIS 2.0 or AEGIS-XLT), Includes PCB and Door with 2 Switch Holes for Abort

Kidde Fenwal 84-900732-001 AEGIS-PHX Retrofit Kit (from AEGIS, AEGIS 2.0 or AEGIS-XLT), Includes PCB and Solid Door (no Switch Holes), Red.

Kidde Fenwal 84-900001-002 AEGIS-PHX Suppression Control Unit with Door-Mounted Manual Release, Abort and Key Maintenance Bypass Switches

Kidde Fenwal 84-900001-001 Kidde AEGIS PHX Control Unit. Red NEMA 1 Enclosure, 120/240 V, 50/60 Hz AC Input. with 7 Initiating, 5 Output Circuits 4

Kidde Fenwal 84-40100017 Kidde AEGIS-XLT Spare NEMA 1 Enclosure (Red)

Kidde Fenwal 84-330001-001 Kidde 3300 Conventional Dual Action Pull Station with Toggle Activated SPST Switch

Kidde Fenwal 84-10101510 AEGIS XLT NEMA 4 Control Unit (24" X 20" X 6"), Replaces Chemetron 10101509, 10101510, and 10101511. Pneumatic Electric

Kidde Fenwal 84-10101508 AEGIS XLT NEMA 12 Control Unit (24" X 20" X 6"), Replaces 10101507, 10101508 and 10101506. Pneumatic Electric Relay Not

Kidde Fenwal 83-843792-000 Double Tee Pulley for CO2 Systems, or for WHDR/IND Systems Using the XV Control Head for Cabling 2 Remote Manual Releases

Kidde Fenwal 83-100007-001 Pressure Actuation Switch, Normally Closed

Kidde Fenwal 83-100002-001 Pressure Actuation Switch, Normally Open

Kidde Fenwal 82-878759-000 Recharge Adapter, 2-1/2 Valve

Kidde Fenwal 82-878758-000 Recharge Adapter, 2 ECS, ADS Valve

Kidde Fenwal 82-878757-000 Recharge Adapter, 1-1/2 ECS, FE13 Valve

Kidde Fenwal 82-878755-000 Hydrostatic Test Adapter - 2" ECS, ADS Valve

