Contacts
Socials
LinkedInX
About Us
USAINDIA
Investors
Logo
ProductsCertificatesDownloadsIndustries
ProductsIndustriesAbout Us
Logo

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.

USA

22820 Hufsmith Korhville Road
Tomball, Texas 77375 USA

Email: salesusa@questflowcontrols.com

Phone: 281.547.8804

INDIA

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

Contact usDownload Brochures
English

Products

  • Butterfly Valve
  • Ball Valve
  • Gate Valve
  • Globe Valve
  • Check Valve
  • Control Accessories
  • Actuators
Show more

Industries

  • Oil & Gas
  • Chemical / Petrochemical
  • Marine / Defense
  • Water / Wastewater
  • Mining
Show more

Resources

  • Brochures
  • Careers
  • News
Socials
Valve

© 2025 QUEST Flow Controls, All Rights Reserved

Terms & ConditionsPrivacy Policy

Designed & Managed By : ONECONNECTX

Series S - Three Piece Ball Valve

Series S - Three Piece Ball Valve
13 piece.png

QUEST Flow Controls Three Piece Ball Valve (Series S) is a 3 PC soft seated valve designed and manufactured in compliance with ISO 17292, API 6D and ASME B16.34. Available in size range of ½" to 3" (DN15 to DN80), it supports pressure ratings of Class 150, 300, 400 and 800 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 to suit varied installation requirements. The valve is available with actuation options making it suitable for both manual and automated operation across a wide range of industrial piping systems.

Features

Not found

Related Products

More products you might be interested in

View all products
Series F - Floating Ball Valves

Series F - Floating Ball Valves

QUEST Flow Controls delivers superior quality valves with proven reliability. Floating Side Entry Ball Valves are manufactured in ISO 9001 and ISO 14001 certified facilities with robust quality management systems and are designed in accordance with ASME B16.34, API 6D, API 608 and ISO 17292

Specifications

Size RangeClass 150 - 300 (1/2" - 8") Class 600 (1/2" - 4")
Body MaterialCarbon Steel (ASTM A216 WCB, A352 LCB), Stainless Steel (ASTM A351 CF8M/CF8/CF3/CF3M), Duplex/Super Duplex (ASTM A995 4A/5A/6A)
Temperature Range−60°F to 450°F (−51°C to 232°C) higher temperatures available with special trims
Disc MaterialBall: Stainless Steel (ASTM A351 CF8M/CF8, ASTM A182 F316/F304), Duplex/Super Duplex (ASTM A995 4A/5A/6A)
Maximum Operating PressureASME 150 - 600
Stem MaterialStainless Steel (SS316/SS316L/SS304/XM-19/S31803), 17-4 PH (ASTM A564 Type 630), Duplex/Super Duplex (F51/F53/F55)