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Category 04 of 5 · Fluid Power & Filtration
FCG& Motion SystemsFluid Conveyance, Sealing & Motion Control
Every rig, pipeline, and process unit depends on oil and gas hydraulic hose solutions and high pressure industrial hose systems to move fluid power exactly where it is needed, at the pressure the operation actually calls for. Built from fluid connectors for oil and gas facilities, the hoses, fittings, seals, and valves in this category are the last mechanical link between a control signal and the actuator, ram, or valve that actually moves. We supply and commission fluid conveyance, sealing, and motion systems across Thailand, matched to pressure, corrosion risk, and hazardous area classification.
✓ ISO 4413 / 4414 Fluid Power Safety ✓ NACE MR0175 / ISO 15156 Aware ✓ IECEx / ATEX Hazardous Area ✓ High-Pressure Rated To 700 Bar
Fluid Power & Motion System Map
Fluid Conveyance
Hoses & AssembliesFlexible high-pressure fluid transfer
Pipe & Tube FittingsCorrosion-resistant, precision-sealed
Sealing & Motion
Seals & ProtectionLeak prevention & vibration protection
Actuation & ValvesHydraulic, pneumatic & electromechanical
Chat On LINE Matched to your pressure & hazard zone
3
Fluid conveyance, sealing and protection, and motion and power, engineered together
700bar
Available for high pressure well control & completion duty
2
ISO 4413 hydraulic and ISO 4414 pneumatic fluid power rules
24/7
Components sized for round-the-clock rig & plant operation
Product Overview
Fluid Conveyance, Sealing & Motion Systems For Oil & Gas Operations
Hydraulic and pneumatic power has to travel from a pump, accumulator, or compressor to the exact point on a rig, pipeline, or process unit where work actually happens, and every stage of that journey runs through a hose, a tube fitting, or a pipe connection. Tube and pipe connection technologies and fluid control components oil and gas equipment relies on carry that power at working pressures set by the operation itself, not a generic industrial default, which is why component selection has to start from the actual pressure class the circuit runs at.
On the motion side, hydraulic motion and power systems and electromechanical motion control systems convert that fluid or electrical power into the linear or rotary motion a valve, ram, or drawworks component actually needs. Pneumatic motion systems for oil industry automation and hydraulic actuation systems oil rigs circuits solve related problems in different ways, and the right technology depends on the force, response speed, and duty cycle each specific motion demands.
Domnick Thailand treats fluid conveyance, sealing, and motion as one connected system, delivering complete fluid and motion solutions oil and gas facilities can specify once and rely on, matched to actual pressure class, corrosion exposure, and hazardous area classification rather than a single generic component grade across the whole site.
Typical Fluid Power Pressure Classes
Full Product Range <10 bar General Utility
Plant air & low-pressure utility circuits
10–150 bar Process & Actuation
Valve actuation & pneumatic automation
150–350 bar Drilling & Well Control
Rig hydraulics & drive systems
350–700+ bar Extreme High Pressure
Completion, workover & specialty circuits
- Oil and gas hydraulic hose solutions
- High pressure industrial hose systems
- Fluid connectors for oil and gas
- Tube and pipe connection technologies
- Integrated fluid system solutions
- Hydraulic motion and power systems
- Pneumatic motion systems for oil industry
- Electromechanical motion control systems
- Mechanical motion components industrial
- Fluid control components oil and gas
- Offshore hydraulic hose assemblies
- High pressure pipe fittings oilfield
- Industrial sealing and protection systems
- Corrosion resistant tube fittings
- Hydraulic power unit oil and gas
- Gas pipeline connection systems
- Industrial valve control solutions
- Pressure control components oilfield
- Offshore fluid transfer systems
- Stainless steel pipe connectors energy
- Hydraulic actuation systems oil rigs
- Pneumatic valve automation systems
- Industrial high pressure tubing
- Fluid power transmission systems
- Pipeline leak prevention solutions
- Chemical resistant industrial hoses
- Energy sector motion control systems
- Industrial gas flow control components
- Hydraulic drive systems oil industry
- Pipeline vibration protection systems
- Industrial pipe coupling solutions
- Oil refinery fluid handling systems
- High pressure sealing solutions energy
- Natural gas pipeline fittings
- Integrated hydraulic and pneumatic systems
- Industrial electromechanical actuators
- Offshore pipe protection systems
- Oilfield fluid management systems
- Mechanical drive components energy sector
- Complete fluid and motion solutions oil and gas
Component Categories
Three Categories, Engineered As One Connected System
Fluid conveyance, sealing, and motion are one circuit, and every link in it has to be rated for the same real-world pressure, corrosion exposure, and hazardous area classification.
Fluid Conveyance
Hoses, Tubes & Pipe Fittings
Offshore hydraulic hose assemblies and high pressure pipe fittings oilfield installations move fluid power from source to point of use, as flexible hose or rigid tube and pipe connections, in materials rated for the corrosion exposure the site actually presents.
Sealing & Protection
Leak, Vibration & Pressure Protection
Industrial sealing and protection systems and pipeline leak prevention solutions keep pressurized fluid contained and shield conveyance components from vibration, abrasion, and mechanical fatigue along their routing.
Motion & Power
Actuation, Valves & Drive Systems
Industrial valve control solutions and pressure control components oilfield equipment convert directed fluid or electrical power into the controlled motion that actually operates rig and process equipment.
Where It's Used
One Fluid Power Chain, From Wellhead To Refinery Gate
The same fluid conveyance and motion principles apply across every stage of the value chain, but each stage puts a different demand on pressure rating, corrosion resistance, and response speed.
⛏️
Wellhead & Drilling
Hydraulic drive systems oil industry and hydraulic power unit oil and gas equipment power drawworks, top drive, and well control functions.
🛢️
Gathering & Pipeline
Gas pipeline connection systems and pipeline leak prevention solutions maintain integrity along the transport line.
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Offshore Platforms
Offshore fluid transfer systems and offshore hydraulic hose assemblies operate in weight and space-constrained installations.
🏭
Processing & Refinery
Oil refinery fluid handling systems and industrial gas flow control components support multi-unit process circuits.
⚙️
Energy Sector General
Energy sector motion control systems and mechanical drive components energy sector support general plant motion needs.
Why It Matters
Three Ways Fluid Power & Motion Components Fail In Practice
A component that is close enough on paper can still fail in ways that cost far more than the price difference to the correct one.
⚠️
A Hose Or Fitting Rated Below Rig Pressure Is A Safety Hazard, Not A Spec Mismatch
Onshore and offshore drilling operations run hydraulic actuation circuits at pressures set by the well control and drilling equipment itself, not by a generic industrial default, and every hose, fitting, and connector in that circuit has to carry a rated working pressure comfortably above the system's actual peak, including the pressure spikes that occur during actuation. High pressure industrial hose systems and hydraulic actuation systems oil rigs circuits are specified against real system pressure, not a catalog default that happens to look close enough.
🧪
Standard Fittings In A Corrosive Or Offshore Environment Fail Long Before Rated Life
Sour gas service, produced water, and salt-laden offshore air all attack unprotected metal components faster than a comparable inland, sweet-service installation ever experiences. Corrosion resistant tube fittings and offshore pipe protection systems specify housing and fitting material against the actual service condition, sour or sweet, onshore or offshore, rather than defaulting to a general-purpose material grade that happens to work most of the time.
⏱️
Slow Or Inconsistent Motion Control Response Compromises Drilling Sequences
Drilling operations run on a sequence, drawworks control, top drive motion, and well control actuation all have to happen in a specific order, within a specific window. Pneumatic valve automation systems and industrial valve control solutions that respond inconsistently or too slowly do not just reduce efficiency, they introduce timing risk into a sequence built around predictable response, which is why response time and reliability need to be matched to the actual drilling sequence, not just a static pressure rating on a datasheet.
Standards & Compliance
ISO 4413 Hydraulic Safety Rules ISO 4414 Pneumatic Safety Rules NACE MR0175 / ISO 15156 Materials IECEx / ATEX Hazardous Area Thailand Industrial Safety
Every Rig Move Starts With A Connection Get It Right For The Pressure You Run
Our engineers assess your circuit pressure, corrosion exposure, and hazardous area classification, then recommend fluid conveyance, sealing, and motion components with commissioning support across Thailand.
Get expert guidance when you need it. Our support team is here to provide you with the right solutions.
