Products

AquaMatic VAV Diaphragm Valves are a customizable cast iron valve solution for extended high use air applications.

Features & Benefits

• Engineered for extended cycle life in high-use air applications
• Large seat opening and high lift-disc for higher flow rates at a lower pressure loss
• Separate flow and control chambers permit positive closing without springs; and only nominal cost for spring assist opening for low-pressure and selfdraining applications
• Cost-effective solution both in initial cost, as well as lifetime maintenance expenses
• Separate diaphragm chambers protects the diaphragm from the flow stream, while allowing the valve to be serviced in-line
• Constructed of cast iron, brass, stainless steel and Nitrile elastomer components, giving an unparalleled service life
• 3/4-inch through 3-inch threaded (N.P.T. or B.S.P.); 3-inch through 4-inch flanged drilled in accordance with ASA16.1 class 125, or BSP4504

Options

• Seal and diaphragm materials available
• Handles liquid and gases
• Adaptable to wide variety of control devices
• Spring assist (open or closed)
• Position indicator
• Limit stop for adjustable flow rate control
• High temperature service