• Products
  • Resources
  • Find a Sales Rep
  • About
  • Team
  • Contact Us
  • About
  • Team
  • Contact Us
Marwin Valve icon
  • Products
  • Resources
  • Find a Sales Rep
search
Help Me Choose
A Product!

About Us

Marwin Valve is a leading manufacturer of high quality quarter-turn ball valves and automated accessories. We recognize that many applications are unique and may require specialized attention. Our engineering department and quality manufacturing practices enable us to offer the convenience of standard features with the option of customizing for specific processes.

ISO Certification

Read More

Affiliations

Read More

Our History

Read More

Mission Statement

Read More
Contact Us

3170 Wasson Road
Cincinnati, Ohio 45209

Phone: (513) 533-5600
Email: marwin@richardsind.com

Emergency Phone: (513) 978-9725
Sales Reps
  • Sales Rep Login
  • Find a Sales Rep
Products
  • Actuators
  • Brass Valves
  • Control Valves
  • Direct Mount Valves
  • Fire Safe Valves
  • Flanged Valves
  • High Pressure Valves
  • Severe Service Valves
  • Specialty Valves
  • Steel – Three Piece
  • Steel – Two Piece Flanged
  • Steel – Two Piece NPT & SW
  • Three-Way Ball Valves
  • Valve Accessories
Marwin Valve
  • Team
  • About
  • Contact Us
  • Privacy Policy
  • Cookie Policy
  • Terms & Conditions

Part of the Richards Industrials Family

  • brand logo
  • brand logo
  • brand logo
  • brand logo
  • brand logo
  • brand logo
  • brand logo
  • brand logo
  • brand logo

© 2025 Richards Industrials Contact Us | Privacy Policy Cookie Policy Terms & Conditions Member of Fluid Control Institute