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QUEST Flow Controls manufactures high quality products that meet international standards. By combining strong traditional values with advanced modern technology, QUEST Flow Controls has established itself as one of the leading manufacturers of industrial valves.

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22820 Hufsmith Korhville Road
Tomball, Texas 77375 USA

Email: salesusa@questflowcontrols.com

Phone: 281.547.8804

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Gat No - 324, Chakan MDC
Phase – II Village Bhamboli, Tal-Khed, Dist-Pune
Maharashtra - 410 501, INDIA

Email: india@questflowcontrols.com

Phone: +91 89838 36955

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Series J - Top Entry Ball Valve

Series J - Top Entry Ball Valve
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QUEST Flow Controls' Top Entry Ball Valve (Series J) is designed for easy in-line access and maintenance without removing the valve from the pipeline, manufactured in compliance with DME and ASME B16.4. Available in size range of ½" to 2½" (DN15 to DN65), it supports pressure ratings of PN6, PN10, PN16, PN25, PN40 and Class 150 and operates across a temperature range of -29°C to +200°C (-20°F to +392°F). Body materials include Carbon Steel, Stainless Steel, NAB and Gunmetal with end connection options of Screwed End, Socket Weld End, Butt Weld End and Flanged. The valve supports Manual Gear, Pneumatic, Electric and Hydraulic actuation making it adaptable for both manual and automated systems.

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Series S - Three Piece Ball Valve

Series S - Three Piece Ball Valve

Three piece soft seated ball valve engineered for reliable shutoff across industrial applications with multiple material and end connection options compliant with ISO 17292, API 6D and ASME B16.34.

Specifications

Size Range½" to 3" (DN15 to DN80)
Body MaterialCarbon Steel, Stainless Steel, NAB, Gunmetal
Temperature Range-29°C to +200°C (-20°F to +392°F)
Maximum Operating PressureClass 150, 300, 400 & 800
Standards ComplianceISO 17292, API 6D, ASME B16.34