North American Sales & Distribution Partner

Glaston Fluid Technology LLC

Glaston Fluid Technology LLC provides high-performance severe-service control valves, ball valves, and butterfly valves for chemical, oil & gas, refining, and power generation industries. Manufactured in accordance with applicable engineering standards by Utmost Fluid Technology.

Precision Fluid Control Solutions
Our severe-service valves are custom-engineered to deliver robust performance, precise flow modulation, and engineered for reliable operation in high-pressure, cryogenic, and corrosive service conditions.
Severe Service Control Valves
G114, G154 Series Bellows Control Valves
G114, G154 Series Bellows Control Valves
Features German Weizmann bellows for ultra-low fugitive emissions in toxic or corrosive services, with an integrated anti-rotation mechanism.
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G115, G155 Series Cryogenic Control Valves
G115, G155 Series Cryogenic Control Valves
Top-entry cryogenic valve engineered for deep-freeze service down to -196°C in LNG, ethylene, and air separation systems.
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T220, T260 Series Three-Way Control Valves
T220, T260 Series Three-Way Control Valves
Modular three-way control valves with erosion-resistant window plugs for precise mixing and diverting service under high thermal stress.
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A120, A160, A180 Series Angle Control Valves
A120, A160, A180 Series Angle Control Valves
Heavy-duty forged angle control valves designed for high-differential pressure slurry, black water, and hydrogenation processes.
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High-Pressure Oxygen Control Valve
High-Pressure Oxygen Control Valve
Engineered for severe-service oxygen systems with bi-directional Class V seal and anti-vibration top-bottom trim design.
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EC-C/D Series Eccentric Rotary Control Valve
EC-C/D Series Eccentric Rotary Control Valve
Compact, anti-erosive eccentric rotary valve with live-loaded packing and high rangeability for coal chemical and petrochemical plants.
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PA Series Pulverized Coal Flow Regulating Valve
PA Series Pulverized Coal Flow Regulating Valve
Severe-service valve with sintered alloy trim and directional purge ports for precise pulverized coal and gas-solid slurry control.
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G110, G150 Series Single-Seated Control Valves
G110, G150 Series Single-Seated Control Valves
Versatile single-seated control valves with reversible seat design and Class IV-VI shutoff for general and high-pressure severe services.
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High-Performance Butterfly Valves
Triple-Eccentric Laminated Metal-Seated Butterfly Valve
Triple-Eccentric Laminated Metal-Seated Butterfly Valve
Triple-offset laminated metal seat structure for isolation and modulation in water, steam, oil, and chemical service.
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Triple-Eccentric Bi-Directional Metal-Seated Butterfly Valve
Triple-Eccentric Bi-Directional Metal-Seated Butterfly Valve
Self-adjusting floating seat compensates for thermal expansion; ideal for thermal pipelines with Class B bi-directional sealing.
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Triple-Eccentric All-Metal Seated Butterfly Valve
Triple-Eccentric All-Metal Seated Butterfly Valve
Stellite hardfaced all-metal construction providing tight reverse shutoff and high erosion resistance in extreme environments.
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Triple-Eccentric Cryogenic Butterfly Valve
Triple-Eccentric Cryogenic Butterfly Valve
Top-entry design with extended bonnet, drip tray, and live-loaded packing engineered for LNG and cryogenic applications.
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Triple-Eccentric High-Temperature & High-Pressure Butterfly Valve
Triple-Eccentric High-Temp & High-Pressure Butterfly Valve
FEA-optimized cooling extension, Quickset 9001 packing, and Stellite seating for heavy industrial high-pressure service.
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Triple-Eccentric Flanged Butterfly Valve (ANSI Standard)
Triple-Eccentric Flanged Butterfly Valve (ANSI)
low-friction 90° rotation and tight bi-directional shutoff, integral Stellite seat, and API 609 blow-out proof stem.
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Triple-Eccentric Wafer Butterfly Valve (ANSI Standard)
Triple-Eccentric Wafer Butterfly Valve (ANSI)
Compact wafer design with low-friction seating, fire-safe construction, and ISO 5211 actuator mounting flange.
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Triple-Eccentric Lug Butterfly Valve (ANSI Standard)
Triple-Eccentric Lug Butterfly Valve (ANSI)
Space-saving lugged body with low torque operation, equal-percentage flow control, and reliable isolation.
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Industrial Ball Valves
High-Pressure Oxygen On-Off Ball Valve
Oxygen On-Off Ball Valve
Specifically designed for high-pressure pure oxygen service with cleanroom degreasing assembly. Fire-proof protection against thermal, oxidation, and static ignition, achieving FCI Class VI shutoff.
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Cryogenic Top-Entry Ball Valve
Cryogenic Top-Entry Ball Valve
Deep-cryogenic treated with a top-entry design for inline maintenance. Built for extreme cryogenic conditions in LNG, air separation, and ethylene facilities. Low torque with extended cycle life.
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Severe-Service Wear-Resistant Ball Valve
Severe-Service Wear-Resistant Ball Valve
Engineered for severe erosive media, high pressures, and abrasive coal slurry. Configurations include lock-hopper, slag lock, and slurry shutdown valves for severe chemical processing.
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BA-F/S/P Series Metal-Seated Ball Valve
BA-F/S/P Series Metal-Seated Ball Valve
Specialized surface hardening with live-loaded packing for temperatures up to 1500°F (816°C). Features dual bearings, bi-directional sealing, body cavity self-relief, and fire-safe integrity.
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Manufacturing Infrastructure & Quality Control
All Glaston products are manufactured at the Utmost production facility, featuring advanced CNC machining centers, high-precision inspection tools, and dust-free assembly lines.
Modern Production Facility
Modern Production Facility
Expansive manufacturing footprint equipped with digital workshop management systems and standardized safety protocols.
High-Precision CNC Machining Center
High-Precision CNC Machining Center
Multi-axis CNC milling centers and heavy vertical lathes support tight dimensional tolerances for valve bodies, stems, and internal trim components.
Advanced Hydrostatic Testing Rig
Advanced Hydrostatic Testing Rig
Fully automated high-pressure hydro-test stands and helium mass spectrometer leak detectors are used to verify shell and seat integrity in accordance with applicable testing procedures.
Dust-Free Clean Assembly Center
Dust-Free Clean Assembly Center
Dedicated oxygen-service cleaning and dust-free assembly lines for high-purity, cryogenic, and severe toxic valve configurations.
High-Purity Clean Room
High-Purity Clean Room
Controlled clean environment for ultra-clean valve processing, degreasing, and specialty seal installation.
Heavy-Duty CNC Machining Center
Heavy-Duty CNC Machining Center
Equipped with heavy vertical CNC lathes and multi-axis drilling machines, supporting precise turning, boring, and threading for medium to large valve bodies and trims.
Flexible Manufacturing System (FMS)
Flexible Manufacturing System (FMS)
Automated multi-station machining line designed for high-efficiency processing and tight tolerance control across various valve models and custom batches.
High-Precision CMM Inspection
High-Precision CMM Inspection
Advanced coordinate measuring machines (CMM) used for rigorous dimensional verification and geometric tolerance validation of critical valve components.
Robotic Automation Cell
Robotic Automation Cell
Multi-axis industrial robotics integrated into production lines to enhance handling precision, machining consistency, and operational safety.
Standardized Production Bay
Standardized Production Bay
Well-structured workshop layout equipped with overhead crane systems, standardized staging zones, and lean manufacturing workflows.
Enclosed Precision Machining Zone
Enclosed Precision Machining Zone
Isolated machining enclosure designed to reduce environmental contamination and maintain temperature stability during high-precision valve machining.