Valves & Flow Control

Precision Control for Gas, Liquid, Hydrogen & Industrial Process Systems

Advanced Flow Technologies Americas delivers high-performance valve and flow-control solutions for the full spectrum of industrial fluids and gases. Through GSR’s precision valve technologies and Colson X-Cel’s engineered valve-block and instrumentation systems, we provide reliable control for hydrogen, compressed gases, cryogenic media, chemicals, solvents, hydrocarbons, steam, and critical process applications.
Valves & Flow Control

Engineered Valve Solutions for Critical Applications

We support applications where safety, accuracy, and reliability are non-negotiable:
  • Solenoid & pressure-controlled valves
  • High-pressure & hydrogen service valves
  • Cryogenic & extreme-temperature valves
  • Vacuum & low-pressure valves
  • Custom valve blocks and manifolds
  • Isolation, safety, and process controlvalve blocks and manifolds
An Advanced Flow Technologies America's brand

Precision Valve Technologies That Keep Industry Moving

With more than 50 years of engineering heritage, GSR Valves is one of the most respected names in solenoid, pneumatic, and process valve technology—trusted globally across energy, chemical, hydrogen, and general industrial markets. Supporting this expertise, Colson X-Cel extends our capabilities with engineered valve-block, manifold, and instrumentation systems built for high-integrity operation in demanding environments. Together, our valve brands deliver the precision, reliability, and safety required to control the world’s most critical industrial processes.
Learn more about all our brands
What We Do

Full Range of High Services Solutions Worldwide

Industrial Valve Engineering
GSR solenoid valves, pilot-operated valves, pressure-controlled valves, and special- application valves for liquids, gases, steam, cryogenic media, and aggressive chemicals.
High-Pressure, Cryogenic & Hydrogen Control
Valves engineered for extreme service: up to 1,000–1,200 bar, down to –196°C, high- temperature to +400°C, vacuum to –0.9 bar, and hydrogen-ready configurations.
Custom Valve-Block & Instrumentation Engineering
Colson X-Cel engineered valve blocks, manifolds, and instrumentation valves, including Double Block & Bleed, sampling, and chemical-injection assemblies.

Hydrogen, natural gas, cryogenic liquids, steam, solvents, acids, hydrocarbons, chemical reagents, and industrial fluids.

Solenoid, direct-acting, pilot-operated, pressure-regulated, high-pressure, cryogenic, high-temperature, and vacuum-rated valves.

DBB manifolds, instrumentation valves, alloy-specific builds (316SS, Hastelloy®, Monel®, Duplex), NACE-compliant materials, and engineered assemblies.

Up to 1,200 bar
Down to –196°C
Up to +400°C
Vacuum service to –0.9 bar

Built for critical process applications where leak-free operation, reliability, and compliance are essential.

GSR valves and Colson X-Cel manifolds integrate seamlessly into process lines, skids, instrumentation panels, fueling systems, and plant infrastructure.

Industrial

"GSR is dedicated to delivering precision valve technologies that ensure safe, reliable, and controlled operation across the world’s most demanding industrial environments.” — GSR Team
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Trusted Valve Solutions for Industrial, Process & Hydrogen Applications

  • 50+ Years of Valve Engineering Excellence GSR provides a comprehensive range of valves for liquids, gases, cryogenic media, and hydrogen applications worldwide
  • Built for Severe Service & Specialized Fluids High-pressure, cryogenic, high-temperature, chemical, and vacuum environments — engineered for absolute reliability.
  • Custom Valve Systems from Colson X-Cel Instrumentation manifolds, DBB blocks, injection/sampling valves, and engineered valve assemblies built to spec and manufactured under strict QA.
  • Compliance with Global Standards ISO 9001, ATEX, UL, DVGW, PED, CE, NACE, and application-specific certifications across product families (varies by model).
  • Precision, Safety & Operational Integrity Valves and valve blocks designed to maintain control, prevent leakage, and ensure safe operation across demanding process environments.