Aquamatics V42L-3000-00000 6” ASTM Flange Normally Open Diaphragm Valve

The Aquamatics V42L-3000-00000 is a 6” ASTM Flange, normally open diaphragm valve with Buna-N/Buna-N diaphragm and seal material. The unique Y-pattern design with large seat opening and high lift disc permits higher flow rates at lower pressure loss than other comparable valves. Larger diaphragm area compared to seat area permits drip-tight closing without any springs. Separate flow and control chambers permit positive closing without springs. This diaphragm valve is adaptable to a wide variety of control devices."