Industrial V42B-0032-20000 Iron Diaphragm Valve

The AquaMatic V42B-0032-20000 Iron Diaphragm Valve is a cast-iron, 3/4" NPT diaphragm valve designed for reliable water-treatment and automation service. This model is normally closed with spring-assisted operation and uses FKM seals (kit suffix 20000) for chemical resistance, with 3/4" NPT female-thread end connections. A dedicated control chamber protects the diaphragm, and the valve is designed to be serviced in-line without removal from the piping. It is rated for temperatures up to 200°F (93°C) and is part of AquaMatic's V42 metal diaphragm valve family, a common choice for precise, low-leakage water flow control in process systems. AquaMatic emphasizes that V42 valves are well-suited for water-treatment automation and can be integrated into municipal and industrial installations that rely on automatic valve control.