SNRI Check Valve

Description

SNRI check valves provide excellent sealing performance thanks to their double ball-joint design.

Size / Rating

  • DN: 15 to 300
  • NPS: 1/2″ to 12″
  • PN: 10 to 100
  • Class: 150 to 600 lbs

Functionality
SNRI check valves, sight glasses and strainers provide automatic protection for your installation or process.

Protection:
Non-return valve to prevent sudden pressure increase or damage caused by impurities.

Monitoring:
Non-return valve used to verify/check flow.

Manufacturing Materials
Carbon steel (CS), stainless steel (SS), duplex & super duplex, Inconel®/Incoloy®, titanium, zirconium, Uranus®, tantalum, nickel, Hastelloy®, Monel®.

Manufacturing methods
Fabricated (welded), cast, or machined from solid (solid bar/forged).

Service conditions
High temperature, low temperature, abrasion, corrosion.

Types of fluids
Liquids, liquids with solid particles, gas, powders and powdery media, high-viscosity fluids.

Applications

  • Nuclear, defense & energy
  • Oil & gas
  • Refining
  • Other industries

Closing device
PTFE ball
Oblong metal shutter

Options
To ensure the product is perfectly adapted to your project, several options can be added. Please contact our sales department for details.