RELIABLE, NACE-COMPLIANT FLOW CONTROL FOR HARSH ENVIRONMENTS
Check Valve
VERSA’s Stainless Steel Check Valve delivers precise, controlled performance in demanding applications. Designed for durability, this NACE-compliant 316 stainless steel valve combines the functions of a check valve and a needle valve—allowing full, unrestricted flow in one direction and controlled, adjustable flow in the opposite. Ideal for pneumatic systems and actuator speed control, VERSA’s check valve supports system efficiency, safety, and longevity.
Key Features
The Stainless Steel Check Valve represents our commitment to performance, safety, and quality in every detail—from materials to modular design. With decades of industry expertise, rapid delivery, and expert technical support, VERSA provides unmatched reliability for mission-critical applications.
Bubble-Tight Reverse Flow Blockage
Prevents air leakage with a spring-assisted shuttle mechanism.
316 Stainless Steel Construction
Provides corrosion resistance for harsh and offshore environments.
Unrestricted Forward Flow
Allows full, efficient airflow in the primary direction.
Pilot Spring-Assisted Shuttle
Ensures a reliable seal as line pressure drops.
NACE Compliance
Designed for sour gas and demanding process environments.
Compact and Durable Design
Simple integration into any pneumatic system.
Standard Specifications
| Material of Construction | 316 stainless steel body, |
| Seal Material | FKM |
| Actuation | Reverse flow blocked by pilot spring assist |
| Media | Air - Inert Gas, Hydraulic, Natural Gas |
| Port Size / Flow | Body Ported 1/4" NPT / 2.0 Cv 1/2" NPT / 5.0 Cv 1" NPT / 13.6 Cv |
| Pressure Range (PSI) | 0-400 psi (0-27.6 bar) |
| Temperature Range | 5°F to 300°F (-15°C to 149°C) |