Conval Inc

Company Details

Point of Contact

Conval Inc   

265 Field Road
P.O. Box 1049
Somers, CT 06071-1049
United States
Map It


Don Bowers
VP, Global Sales and Marketing 

P: 860-749-0761
F: 860-763-3557

About Conval

Spec Sheets

Valve Catalog
Feedwater Bypass Valves
Automated Vent Drain Valves
Blowdown Valves
HRSG Valve Case Study

Founded in 1967, Conval is a leader in high-performance, severe service valves and accessories for the world’s most demanding applications, including combined cycle plants. Conval globe and ball valves are global favorites among specifiers, plant managers, installers and maintenance personnel for isolation, vent, drain and feedwater applications. Key features include in-line serviceability and exceptional life cycle value.

Products and Services

Conval offers literally thousands of different Clampseal Y, angle and T-pattern globe valves and Camseal top entry ball valve configurations. Sizes range from 1/2″ to 4″. Pressure classes thru ASME 4500. Carbon steel, low alloy, stainless steel and custom materials are available. Ends include socket weld, butt weld, flanged, FNPT, Grayloc and specials. In addition to standard globe valves, Conval offers fire-safe, cryogenic, throttling, bellows seal, blowdown, and gate valves. Please visit for details.


  • Conval bonnetless process valve
  • Conval bellows valve
  • Conval camseal ball valve
  • Conval globe valves
  • Conval swivldisc gate valve
  • Conval throttling valve


Areas of Expertise

Gas Turbines

Steam Turbines


Liquid fuel
Gas fuel



Steam, stop/check
Steam, pressure let-down
Steam, safety
Steam, turbine bypass                 



Conval in CCJ

HRSG User’s Group designates Steam Plant Mentors
Eliminate leakage by drain, vent, block valves