Valcor Engineering Corporation

Nuclear & Power Division

Valcor Nuclear provides high quality flow control devices to the nuclear power industry including nuclear power plants, laboratories and waste treatment facilities. For decades, Valcor has earned a reputation of dependability with an expansive installed base of valves and related components in the US and international nuclear market.

Valcor’s family of nuclear flow control components include an extensive line of solenoid operated valves, flow and pressure regulators, check valves, excess flow check valves, cavitating venturis and plug resistant orifices. Additionally, Valcor has teamed with Hoke, Circle Seal, CU Services and Fox Valve to provide “N” stamped and safety related versions of products formerly supplied to the nuclear market by these companies.

Where are our products used?

  • Air Condition Unit Drain and Isolation
  • Chemical & Volume Control System
  • Component Cooling Water Isolation
  • Containment Isolation
  • Control Room Habitability Isolation
  • Emergency Diesel Generator Air Start/Stop/Over-speed
  • Nitrogen Supply and Isolation
  • Post Accident Sampling System
  • Residual Heat Removal System sampling/isolation
  • Rx & Pressurizer Head Vents
  • Safety Injection Isolation and Sampling
  • Steam Generator Blow Down Isolation and Sampling

Process Solenoid Valves

Valcor’s IEEE 323, 344 & 382 qualified 2-way, 3-way and 4-way Process Solenoid Valves are designed to ASME Sec III standards and handle a variety of process gas and liquids.

Air Pilot Solenoid Valves

Valcor’s family of IEEE 323, 344 & 382 qualified Air-Pilot valves come in a range of flow capacities and are used to actuate control valves in nuclear power plants.

Instrumentation Isolation Valves

Valcor’s large range of air operated and manually operated Instrumentation Isolation Valves are designed to ASME Sec III standards and are used in safety related applications.

ASME Code Rack Systems

Valcor designs SOV and instrument rack systems for Emergency Diesel Generators and skid-mounted process packages requiring an extensive degree of installed instrumentation components.

Check + Excess Flow Check Valves

Our check and excess flow check valves are designed and manufactured to specific customer requirements in compliance with ASME Section III Check and Excess Flow Check Valves.