Overview
The FNW 150PSI 3″ True Union Ball Valve FNW340 FE delivers reliable on-off flow control for industrial applications. Built with PVC construction and rated for 150 PSI at 73°F, this full-port design minimizes flow restriction while the true-union socket connections allow quick disconnection without disturbing adjoining piping. Manual handle operation provides simple, dependable actuation for hydraulics, pneumatics, water systems, and general industrial fluid transfer.
Key Features
- Full-port design for minimal pressure drop and maximum flow capacity
- True-union socket connections enable quick disconnect and service without system shutdown
- PVC body with PVC ball and EPDM O-rings for reliable chemical compatibility
- O-ring energized seats for tight shutoff
- Manual lever handle for simple on-off operation
- Compact, durable construction suitable for industrial and commercial systems
Technical Specifications
Pressure Rating: 150 PSI @ 73°F
Port Size: 3 inches
Body Material: PVC
Ball Material: PVC
Connection Type: Socket Union (True Union)
Seat Material: EPDM (standard)
Stem O-Ring: EPDM
Operation: Manual Lever Handle
Flow Type: Full Port
Model Series: FNW340 (1/2″ to 3″ available)
Typical Applications
- Irrigation and water distribution systems
- Hydraulic and pneumatic fluid control
- Pump discharge and intake isolation
- Chemical transfer and process piping
- Corrosive fluid handling (PVC chemical compatibility)
- HVAC and plumbing systems requiring full-port flow
Compatibility & Replacements
Compatible With
- PVC and CPVC piping systems rated 150 PSI
- Socket union threaded or solvent-weld connections
- Systems using NPT or socket union end connections
- Industrial automation and process control fluid systems
- Pump and motor-driven hydraulic applications
Replaces / Drop-In Replacement For
- FNW340NAF (3″ True Union variant)
- Other 3″ 150 PSI true-union ball valves with socket connections
- Verify exact port size and connection type before ordering for drop-in compatibility
Works With
- Socket union piping assemblies (1/2″ to 3″ sizing)
- Manual and automated valve manifolds
- PVC solvent-weld and threaded fittings
- Industrial control systems for on-off fluid isolation
- Renewable energy and agriculture irrigation networks
