Description
Aquamatic – VAVJ-0032-90000 – 427 – 3″ – Female NPT – Normally Closed, Spring Assist Closed
Part Number | VAVJ-0032-90000 |
SKU | 1072504 |
Model | 427 |
Pipe Size | 3″ |
Pipe Connection | Female NPT |
Valve Option | Normally Closed, Spring Assist Closed |
Seal/Diaphragm/Disk (kit suffix) | FKM / Buna / Hycar (RA) |
Approximate Ship Weight (lbs.) | 30 |
AquaMatic Series VAV Air Valves – Standard valves are normally open. Body and cap are of cast iron. Preformed stress-relieved diaphragm of nitrile (Buna N) on nylon, and static seals are FKM and Hycar, stainless steel and brass internal parts. Pipe sizes are 3/4- to 3-inch threaded (NPT or BSP) ; 3- to 4-inch flanged drilled in accordance with ASA16.1 class 125, or BSP4504.
Features and Benefits
Low Pressure Loss –Y-pattern diaphragm valve features a large seat opening and high lift-disc for higher flow rates at a lower pressure loss than other comparable valves.
Cost-Effective Design –In initial cost as well as lifetime maintenance expenses.
Durable – Cast iron, brass, stainless steel and nitrile elastomer components, giving an unparalleled service life of 3 years or longer depending on the application’s environment.
Positive Control – Separate valve flow and control chambers permits positive sealing without springs. The optional spring-assist open feature is available for low pressure and selfdraining applications.
Long Diaphragm Life – Separate diaphragm chambers protects the diaphragm from the flow stream, while allowing the valve to be serviced in-line.