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Double Offset Butterfly Valves

Double Offset Butterfly Valves

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Engineered for Demanding Service

Our comprehensive range of butterfly valves delivers superior performance across the most challenging industrial applications. From offshore platforms to refineries and critical pipeline infrastructure, our valves are engineered to excel in extreme conditions while maintaining the highest safety and reliability standards. Only API 609 Monogram Licensed valves are offered.
A double-offset butterfly valve is a type of quarter-turn valve used in industrial flow control applications. It comes with a wide range of seat options, such as PTFE/R-PTFE seats, fire-safe seats, and full metal seats, each designed for specific applications. These valve seat types are suitable for higher pressure and higher temperature applications than standard performance concentric Butterfly valves.
The OG high-performance butterfly outperforms the competition by incorporating state-of-the-art valve technology. Its double-offset disc design ensures safe operation and tightness even with sudden changes in pressure or temperature.
Our fire-safe model meets the stringent API 607 standard. This fire-safe version has proven its resilience through rigorous testing and in-field operation, and it has been certified by renowned institutions such as Lloyd’s Register of Shipping, Bureau Veritas, and TUV.

OG Models Offered

Firesafe High-Performance Double Offset Butterfly Valve
Non-Firesafe High-Performance Double Offset Butterfly Valve
Metal seated Firesafe High-Performance Double Offset Butterfly Valve

Benefits

Contact our engineering team today to discuss your specific valve requirements and discover how our advanced butterfly valve solutions can enhance your asset’s safety, reliability, and performance.

Material Grades

Body
WCB, CF8, CF8M, CD3MWCuN, B148 C95800, TITANIUM, MONEL, INCONEL, HASTELLOY
Disc
WCB, CF8, CF8M, CD3MWCuN, B148 C95800, TITANIUM, MONEL, INCONEL, HASTELLOY (with Stellite or ENP)
Seat

316SS, MONEL 400, UNS S32760, TITANIUM

Shaft
SS 316, 17-4 PH, UNS S32760, K500, XM-19, INCONEL 718, C276

Range

Size
DN50 (2”) TO DN1500 (60”)
Connection Type
Double Flanged, Lugged, Wafer
Pressure Class
ANSI 150# – 1500# / DIN PN 10,16, 20, 25, 40, 64, 100
Operation
Lever, Worm gear, Pneumatic actuator, Electric actuator, Hydraulic actuator
Temperature
-50oC to 450oC

Design

ASME B16.34, API 609, API 607

Industry Sectors

  • Oil & Gas Offshore platforms
  • FPSO
  • Refineries
  • Pipeline transmission
  • Storage terminals
  • Gas processing plants
  • Thermal power plants
  • Nuclear power stations
  • Petrochemical plants
  • Desalination plants
  • Sea water applications
  • Ballast systems
  • Paper and pulp mills
  • Pharmaceutical manufacturing
  • Aerospace
  • Chemical manufacturing

Discuss Your Project with Our Valve Specialists

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