Overview
The Richards Industries HM591U3331413 is a stainless steel instrumentation valve from Hex Valve, a trusted manufacturer of precision control valves and manifold solutions. Part Number: HM591U3331413. This valve is designed for use in hydraulic, pneumatic, and fluid control systems where corrosion resistance and long-term reliability are essential. The stainless steel construction ensures performance in harsh industrial environments including those with moisture, chemical exposure, or high-temperature cycling.
Key Features
- Stainless steel body for superior corrosion resistance
- Instrumentation-grade precision manufacturing
- Suitable for manifold and hand valve applications
- Compact hex-shaped design for easy integration
- New in box condition—ready for immediate deployment
Technical Specifications
Due to the specialized nature of this instrumentation valve, detailed specifications including pressure rating, connection types, and flow ratings should be verified with the manufacturer or your system integrator. Common applications for Hex Valve models in this series include pressure regulators, check valves, and flow control manifolds across industrial automation and fluid power systems.
Typical Applications
- Hydraulic system manifolds and control blocks
- Pneumatic instrumentation and pilot-operated regulators
- Fluid power conditioning and filtration assemblies
- Industrial automation valve islands and ported blocks
- Process control and analytical instrument systems
Compatibility & Replacements
Compatible With
- Hex Valve manifold systems and ported blocks
- Standard hydraulic and pneumatic line-mounted configurations
- Industrial control and automation platforms using manifold architecture
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. Similar Hex Valve instrumentation models in the HM59 series are available; consult technical documentation to confirm direct replacement capability.
Works With
- Hex Valve instrumentation valve platforms
- Standard 37° JIC and NPT port configurations (verify per application)
- Manifold and ported block assemblies
- Industrial fluid power control systems




















