Overview
The Syini PVC1 150 PSI non shock 1-1/2″ SN2UI is a compact PVC ball valve engineered for on/off isolation in low-pressure plumbing, water supply, and pneumatic systems. The non-shock design protects against pressure spikes and water hammer, making it ideal for residential, commercial, and light industrial fluid control. This valve is configured with socket connections and gray color housing.
Key Features
- 150 PSI rated pressure for reliable operation in standard plumbing and water applications
- Non-shock design minimizes water hammer effects and protects downstream components
- Socket connection style for simplified installation and maintenance
- 1-1/2″ size for efficient flow in mid-range applications
- PVC construction provides chemical resistance and corrosion protection
- Two-handled design for easy manual operation and control
Technical Specifications
- Model Number: SN2UI
- Manufacturer: Syini
- Valve Type: Ball valve, on/off
- Pressure Rating: 150 PSI
- Port Size: 1-1/2 inch (1.5″)
- Connection Style: Socket
- Material: PVC
- Design Feature: Non-shock operation
- Color: Gray
- Operating Temperature Range: 32°F to 73°F (typical for PVC valves at 150 PSI)
Typical Applications
- Potable water supply isolation and shut-off points
- Plumbing and residential systems
- Light commercial water distribution
- Pneumatic system shut-off and control
- Landscape and irrigation systems
- Applications requiring protection from pressure spikes and water hammer
Compatibility & Replacements
Compatible With
- Standard 1-1/2″ socket connection PVC piping systems
- Water supply networks and potable water applications
- Low-pressure pneumatic systems (up to 150 PSI)
- Plumbing fixtures and manifold assemblies rated for 150 PSI
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator or plumbing contractor before ordering. The Syini SN2UI is designed as a direct replacement for Syini PVC ball valves in the same pressure class and port size. For specific cross-reference information with other manufacturers’ models, consult the original equipment specification or contact the system integrator.
Works With
- PVC and CPVC piping schedules
- Socket-welded and solvent-bonded connection systems
- Standard 150 PSI water and pneumatic system configurations
- Plumbing codes and standards for residential and commercial applications






