
SNRI Piston-Type Lift Check Valves
Description
SNRI check valves provide excellent sealing performance thanks to their double ball-joint design.
Size / Rating
- DN: 8 to 300
- NPS: 1/4 to 12
- PN: 16 to 420
- Class: 150 to 2500
Manufacturing Materials
Carbon steel (CS)
Stainless steel (SS)
Manufacturing methods
Fabricated (welded)
Cast
Service conditions
High temperature
Low temperature
Types of fluids
Liquids
Liquids with solid particles
Gas
Powders and powdery media
High-viscosity fluids
Applications
- Nuclear, defense & energy
- Oil & gas
- Refining
