Overview
The P 316 Threaded Check Valve 1-1/2-150 is a durable check valve engineered for hydraulic, pneumatic, pump, and plumbing systems. With a 1-1/2″ port size and 150 psi pressure rating, this threaded check valve provides reliable backflow prevention and ensures unidirectional fluid or gas flow. The NPT (National Pipe Thread) design allows straightforward installation and maintenance in industrial and commercial applications.
Key Features
- 1-1/2″ NPT threaded ends for easy connection to existing piping and components
- 150 psi maximum operating pressure suitable for moderate-pressure hydraulic and pneumatic systems
- Check valve construction prevents backflow and maintains system integrity
- Compact threaded design reduces installation footprint and complexity
- Compatible with a wide range of industrial hydraulic and pneumatic fluids
Technical Specifications
- Port Size: 1-1/2″ NPT
- Pressure Rating: 150 psi
- End Connection: Female NPT Threaded (FNPT)
- Valve Type: Check Valve
- Cracking Pressure: Verify with system integrator based on application
Typical Applications
The P 316 Threaded Check Valve 1-1/2-150 is commonly used in:
- Hydraulic pump discharge lines to prevent reverse flow
- Pneumatic system circuits requiring backflow prevention
- Industrial plumbing and water systems
- Pump protection in agricultural and construction equipment
- Oil and fluid handling systems in manufacturing
Compatibility & Replacements
Compatible With
- Standard NPT threaded pipe fittings and adapters
- Hydraulic and pneumatic systems operating at 150 psi or below
- Industrial pump discharge applications
- Plumbing and water system networks
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. Confirm that port size, pressure rating, and thread type match your existing valve specifications.
Works With
- NPT-threaded piping systems
- Hydraulic fluid and oil circulation circuits
- Compressed air and pneumatic networks
- Water and industrial fluid handling systems
