The BT 5250 Zonecheck Water Flow Detector Testers – provides an automatic and efficient method of carrying out the quarterly flow detector testing required by NFPA 25. It operates using a closed-loop system that recirculates water to simulate sprinkler operation, allowing the flow switch to be tested without discharging water. The BT 5250 is available in pipe sizes ranging from…
The Grooved Type Butterfly Valve is a gear-operated isolation valve featuring an integrated indicator flag for clear "Open/Closed" status identification. Ideal for use as isolation or zone control valves within fire protection systems and fire pump rooms. When fully engaged in the open position, the valve provides an unobstructed flow path, minimizing pressure drop and turbulence. The integrated gearbox enables…
The Wafer Butterfly Valve is a gear-operated isolation valve equipped with a high-visibility indicator flag to clearly show the "Open" or "Closed" position. Ideal for use as isolation or zone control valves within fire protection systems and fire pump rooms. When fully engaged in the open position, the valve provides an unobstructed flow path, minimizing pressure drop and turbulence. The…
The BT 5561 Floor Control Assembly is a compact, factory-assembled trim package designed for reliable flow control, monitoring and testing in wet fire sprinkler systems. It includes a riser check valve, pressure gauge, drain (ball) valve and dedicated waterflow switch, with a lightweight design for easy installation. Manufactured with a Schedule 40 grooved steel body and red epoxy finish, it…
The BLAZE BT 5560 Riser Assembly is a compact, factory-assembled trim package designed for wet fire sprinkler systems. It includes a pressure gauge, drain valve and waterflow switch for reliable system monitoring and testing. Manufactured with aSchedule 40 grooved steel riser body and red epoxy finish, the assembly is suitable for vertical or horizontal installation and is rated for amaximum…
The BT 5550 Model Test and Drain Valve is a multi-functional 3-way forged brass valve specifically designed for the inspection and maintenance of fire sprinkler systems (compliant with NFPA 13, 13R, and 13D).
The WFD is a vane-type waterflow detector intended for wet sprinkler systems. FM Approved for steel-pipe(schedule 10 through 40) installations, it is offered in sizes from50 mm to 200 mm. The unit features a non-corrosive vaneinsert and an enclosure suitable for both indoor and outdoor installation. Fitted with an adjustable pneumatic retard, the device contains two single-pole, double-throw snap-action switches…
