Built For Excellence

Series RC - Resilient Cartridge Seated Butterfly Valve

Series RC resilient cartridge seated butterfly valves are manufactured under international standards (API 609, MSS-SP67, EN 593)

Series RF - Resilient Flexible Seated Butterfly Valves

Series RF - Flexible Seated Centric Butterfly Valves are very reliable valves for tight shut off applications. Manufactured under international standards (MSS-SP-67, EN 593) these valves are engineered for durability, consistent performance and ease of automation. Each valve is tested for pressure retention, shutoff integrity and mechanical safety before dispatch

Series D - High Performance Butterfly Valves

Series D High Performance Butterfly Valves are manufactured under international standards (API 609, MSS-SP68, EN 593). These valves are engineered for durability, consistent performance and ease of automation. Each valve is 100% pressure tested and fully serialized prior to shipment.

Series T - Triple Offset
Butterfly Valves

Series T – High Performance Triple Offset Butterfly Valves are manufactured under international standards (API 609, MSS SP-68, EN 593). These valves are engineered for durability, constituent performance and ease of automation. Each valve is 100% pressure tested and fully serialized prior to shipment.

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.

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

Series J - Top Entry Ball Valve

Top entry ball valve designed for in-line maintenance and reliable shutoff compliant with DME and ASME B16.4 across a wide range of industrial piping applications.

Series N - Trunnion Mounted Ball Valve

Trunnion mounted ball valve in soft and metal seated configurations engineered for high pressure and high temperature applications compliant with API 6D, API 608, ISO 17292 and ASME B16.34.