The Fenwal 06-129500-003 is a 48-inch air duct smoke detector sampling tube engineered for precise smoke detection in commercial HVAC systems

providing technicians with the flexibility needed for commissioning leaky or complex pneumatic loops

The 'H' variant is specifically tailored for Cleaver Brooks specifications

a relief valve diaphragm

OEM Precision: Guaranteed Lennox 13H2501 compatibility

Johnson Controls VG2231WN Valve 30067439-890 The Fenwal 06-129500-003 is aThe Johnson Controls VG2231WN is a heavy duty, 5 inch globe valve engineered for precision control in large scale chilled water and hot water systems. This 2 way normally open valve features a robust cast iron body with ANSI Class 125 flat faced flange connections, ensuring a secure fit in industrial piping headers. With a 240 Cv rating and a modified linear flow characteristic, it provides stable modulation and high capacity throughput for HVAC