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Control Valve Maintenance & Service

CLA-VAL Maintenance and Field Service 

Harper Valve Service Photo

Harper Haines Fluid Control, Inc. the Authorized Field Service Agent for Cla-Val – Automatic Control Valves anywhere.  We solve fluid control problems with a team of factory trained and experienced field service technicians.


Cla-Val Products and ServicesValve Service – On-Site

Cla-Val 3-year Product Warranty Never Compromised

It doesn’t matter where you purchased Cla-Val Products – A Cla-Val promise


  • Fully stocked with spare and factory replacement parts in our service vehicles.
  • Emergencies, Periodic inspection, Rebuilds, and Field retrofits – you name it.
  • Accessories and components available to enhance valve function:
    • Pressure on Demand w/ 98 Series Pressure Management Pilot System
    • Advanced Control: 32 Series Electronic Actuators
    • Add Metering: 133VF Metering kit 
    • Add Cavitation Protection: KO Anti-Cavitation trim  and more…

 Proven  |  Responsive  |  Reliable  | Quality |  Engineering 


Cla-Val Authorized Field Technicans



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