System Sensor WFD30N 3″ Fire Sprinkler Water Flow Switch – UL/FM, NEMA 4, 450 PSI long radius elbow Test & Drain valve body

Test & Drain valve body with single-handle ball valve

This 2" Fire Protection Grooved Check Valve is a compact and cost-effective solution designed for grooved-end piping systems

Weight: ~8

Short radius design for limited-space configurations

The 2" × 12" Black Steel Nipple is manufactured from Schedule 40 black steel pipe with tapered NPT threads on both ends

System Sensor WFD30N 3″ Fire Sprinkler Water Flow Switch – UL/FM, NEMA 4, 450 PSI long radius elbow Test & Drain valve bodyWFD30N 3 Fire Sprinkler Water Flow Switch UL FM Listed The System Sensor WFD30N is a 3 inch vane type water flow switch engineered to detect water movement in wet pipe fire sprinkler systems. Designed for high performance and reliability, it is UL Listed, FM Approved, and features a weather resistant NEMA 4 enclosure suitable for indoor and outdoor installations. Top Features: For 3 Schedule 740 steel pipe UL Listed and FM Approved 450 PSI maximum