
Instrumentation valves that simplify piping and improve reliability.
Marathon Process Controls is the exclusive representative for Hex Valve products in Alberta and Saskatchewan.
For over four decades, Hex Valve has been a trusted name in instrumentation, simplifying piping for industries worldwide. Known as a pioneer in bar stock instrument, gauge, and orifice valves, Hex Valve serves leaders in natural gas, chemical, and petroleum sectors with reliable, easy-to-install equipment. Tested to EPA Reference Method 21 and certified Low E, Hex Valve bonnet valves guarantee leak rates under 100 ppm for five years. With a focus on durability and precision in design, manufacturing, and assembly, Hex Valve helps customers avoid costly shutdowns by providing a full range of instrumentation products, including manifold, needle, block & bleed, gauge, mono-weld, and mono-flange valves. Hex Valve products meet all industry standards, including ANSI/ISA, NACE, ASME, CRN, and PED.
Hex Valve Instrumentation Valves
Instrument Valves
Hex Valve offers a comprehensive range of needle, ball, and primary/gauge/block & bleed valves designed for precise flow control and isolation in various industrial applications.
Learn more:
Hex Valve provides a comprehensive selection of manifold valves, including two, three, and five-valve configurations, as well as rigid mount and specialty manifolds, designed for precise control and isolation in instrumentation and process applications. These manifolds integrate functions such as shutoff, equalizing, and venting into compact assemblies, enhancing efficiency and reliability in various industrial settings.
Manifold Valves
Learn more:
Hex Monoflange valves, designed for compact and lightweight pipe-valve assemblies, are used in upstream and downstream oil and gas applications, including offshore/onshore production and petrochemical refining, primarily for gas gauge pressure instruments and light-end gas processes. Featuring high-quality metal-to-metal shutoff meeting ANSI Class VI criteria, these valves provide direct flow shutoff and can be paired with other series valves for enhanced safety, including double block and bleed configurations.
Monoflange Valves
Learn more:
Power Valves
Hex Valve offers a comprehensive range of power valves, including gauge/block valves, orifice block valves, manifolds, rigid mount manifolds, and needle valves, all designed for the power industry.These valves are engineered to meet ANSI B31.1 and B31.3 specifications, ensuring durability and reliability in high-pressure and high-temperature applications.
Learn more:
HexBlok Valves
Hexblok modular double block and bleed valves are designed for upstream offshore and onshore oil production and initial processing installations, primarily used on liquid hydrocarbon applications to minimize the size and weight of pipe-valve assemblies associated with gauge pressure or analytical instrumentation.
Learn more:
Natural Gas Measurement Valves
HexConnect is a direct-mount system for orifice metering of natural gas, designed to reduce pulsation by utilizing a short couple system and large 3/8” bore manifolds and connectors, ensuring consistent flow to the measurement device. This design enhances measurement accuracy and reliability in natural gas applications.
Learn more:
Specialty Valves
Hex Valve offers a variety of specialty options and accessories, including condensate and seal pots, gauge mounting kits, globe valves, sample/drain valves, integral tube fittings, isolation rings, purge/drain port series, safety handles, steam blocks, steam jackets, and swivel gauge adapters.
Learn more:
Contact us.
Ready to get started? Contact our experienced, dedicated team and find the right solution for your unique application. We approach each project with personalized sizing and selection support, and differentiated customer service, with the goal of ensuring you get the right product for your application.