Conval

265 Field Road
CT 06071
United States
Phone:860.749.0761
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June 18, 2025
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Conval Moves Into New Advanced Manufacturing Center
Conval, a manufacturer of high-performance, U.S.-made forged severe service valves since 1967, recently moved into its new 72,000-square foot advanced manufacturing center in Enfield, CT.
June 29, 2018
Id 34459 Camseal Fire Safe Valve
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Conval Fire-Safe Valves
Conval offers a full line of fire-safe forged Clampseal globe and Camseal ball valves for facilities where fire safety is a major concern.
April 11, 2018
Id 33646 Conval Throttling Valve Silhouetted 1
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Conval Throttling Valves
Clampseal® Throttling Valves are ideal for severe service applications that require repeatable flow control and dependable shut-off. The valves are available in ½” through 4” sizes through ASME Class 4500. Standard forging materials include SA 105, SA 182-F22, SA 182-F91, SA 182-F92, and SA 182-F316. The venturi is an integral part of the removable seat. Both the seat and the stem assembly are...
January 9, 2018
Id 33133 Conval Enfield Facility With Silhouetted Sign Cropped
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50th anniversary
Conval, manufacturer of Clampseal and Camseal high-performance, severe service forged valves, is celebrating its 50th anniversary on November 7, a milestone accomplished by a tiny percentage of all U.S. businesses. The second-generation, family-owned business was founded by Chester “Chet” Siver in 1967. Over the years, the original 3,000 square foot facility on Field Road has been expanded...
October 25, 2017
Id 33133 Conval Enfield Facility With Silhouetted Sign Cropped
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50th anniversary
Conval, manufacturer of Clampseal and Camseal high-performance, severe service forged valves, is celebrating its 50th anniversary on November 7, a milestone accomplished by a tiny percentage of all U.S. businesses. The second-generation, family-owned business was founded by Chester “Chet” Siver in 1967. Over the years, the original 3,000 square foot facility on Field Road has been expanded...
October 25, 2017
Id 32514 Conval Bellows Valve Cutaway 0a
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Clampseal Bellows Seal Valves
Clampseal single and double bellows seal valves from Conval allow for zero emissions and are ideal for applications where packed valves may not reliably contain light gases or hazardous system fluids.
July 26, 2017
Id 30526 Camseal Brochure Cover
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Metal-Seated, Zero-Leakage Ball Valves
A newly-expanded, 12-page brochure on Camseal metal-seated, cartridge-style, top entry, zero leakage ball valves is now available from Conval.
April 18, 2017
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Severe Service Globe Valves
Clampseal in-line serviceable Y, angle and T-pattern globe stop, check, and stop check valves from Conval are ideal for severe service applications and offer proven, superior life cycle value when compared with many options on the market.
February 9, 2017
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Conval's Whisperjet Liquid And Gas Reduction Devices
These simple, practical, long-lasting devices reduce liquid or gas pressure through a series of multi-pressure reduction stages. As a result, there is virtually no part erosion.
November 10, 2016