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Normally Open Special Diaphragm Valve

V42F-0000-00000 – 2″ – Normally Open 425 A Body AqMatic Valve

The AqMatic AquaMatic V42F-0000-00000 Diaphragm Valve is a 2-inch, normally open valve designed for reliable flow control in water treatment and industrial fluid handling systems. Built with a female NPT threaded connection and cast iron body, this valve provides consistent performance in applications where flow remains open under normal conditions and closes only when actuated.

Within the valve assembly, the diaphragm and internal components regulate flow while maintaining proper sealing during operation. The V42 series y-pattern design features a large seat opening and high lift disc, allowing higher flow rates with reduced pressure loss. Separate flow and control chambers protect the diaphragm from the flow stream while supporting smooth, responsive operation and positive closing when required. Constructed with cast iron, brass, stainless steel, and Buna-N elastomer components, the V42F-0000-00000 valve is designed for durability and long service life in demanding system environments.

$506.77

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Description

Aquamatic – V42F-0000-00000 – 425 – 2″ – Normally Open

Part Number V42F-0000-00000
SKU 1070035
Model 425
Pipe Size 2″
Pipe Length 6.63″
Pipe Connection Female NPT Threaded
Body & Cap Mat’l Cast Iron – Red Primer
Valve Option Normally Open
Seal/Diaphragm/Disk (kit suffix) Buna / Buna / Buna (RA)
Internal Parts Brass, Stainless Steel
Drill & Tap Bosses None
Solenoid Option None
Solenoid Feature None
Approximate Ship Weight (lbs.) 15

Features and Benefits
Low Pressure Loss – The unique AquaMatic Diaphragm Valve’s y-pattern design, with large seat opening and high lift disc, permits higher flow rates at lower pressure loss than other comparable valves.
Cost-Effective Design – The AquaMatic V42 Valve is a cost-effective solution in initial purchase price as well as in lifetime maintenance. All components can be serviced while the valve is in-line.
Durable – The AquaMatic V42 Valve features cast iron, brass, stainless steel, and nitrile elastomer components. The valve features an average life of 3 years or longer depending upon cycling rate and environment.
Pipe Sizes – 3/4- to 3-inch threaded (NPT or BSP); 3- to 4-inch flanged drilled in accordance with ASA16.1 class 125, or BSP4504.

Additional information

Weight 15 lbs
Dimensions 12 × 10 × 8 in