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Firefighter operating a foam application system beside a pickup truck, demonstrating fire suppression equipment used for flammable liquid and vehicle fire response.

Fire Suppression

Kochek Appliances

Straights Gate Valves

Available in 09k Small Straight Gate and 12k Straight Gate Valve

Gate Valves w/ Elbow

10k - 4" - 6" Gate Valves 25° Elbow with Relief Valves
11k - 4" - 6" Gate Valves 25° Elbow without Relief Valve

Kochek gate valve with elbow connection engineered for directional water flow management during firefighting operations.

Siamese - Clappered

- 20k 2 Way Siamese Clappered
- 4" - 5" 30k 3-way Siamese Clappered
- 50k Jumbo Siamese Clappered
Kochek clappered Siamese connection designed to combine multiple water supply lines into a single outlet.

Wye Ball Valves

- 21k Wye 2-Way Ball Valve
- 22k Wye Ball Valves 2 1/2" Female SW x (2) 1 1/2" Male NH
- 23k Wye Large 2-Way Ball Valve
- 26k Wye Ball Valve 2 1/2" Female SW x (2) 1 1/2" Male NH

Kochek wye ball valve providing controlled water distribution to multiple hose lines during emergency response operations.

Manifolds

- 32K 3-Way Manifold Stz Out x Stz In x (2) Male Out
- 51K 5-Way Manifold Stz Out x Stz In x (4) Male Out

Hydrant Ball Valve

2 1/2" NH Hydrant Ball Valve
Kochek hydrant ball valve designed for controlled water flow and safer hydrant operation during firefighting activities.

Hydrassist Valve

80k - Hydrassist Valve
Kochek Hydrassist valve engineered to improve hydrant flow control and reduce operator strain during water supply operations.

Butterfly Valve

Butterfly Valve - Lever
Kochek butterfly valve designed for efficient water flow regulation in firefighting and municipal water systems.

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MacQueen delivers solutions for fire, EMS, law enforcement, and municipal fleets — with the service and support to back it up across locations in the upper Midwest.