0
฿0.00
An empty cart
You have no item in your shopping cart
Product Category · Chemical & Petrochemical
Fluid Connectors & Motion SystemsFCG and Motion Control for Process Plants
Reliable fluid transfer and motion control systems are essential for safe and efficient chemical and petrochemical operations. Hydraulic hoses, fluid connectors, seals, and motion control components must withstand demanding operating conditions while maintaining system integrity. Domnick Thailand supplies complete fluid power and motion control solutions engineered for reliability, safety, and long-term industrial performance.
✓ SAE & DIN Fitting Standards ✓ ATEX-Compatible Motion Systems ✓ Chemical Resistant Sealing ✓ Corrosion Resistant Construction
Fluid Connection & Motion Circuit Overview
FCG & MOTION SPECIFICATIONS
Connector TypesHose, tube, and pipe fittings, threaded and crimped
Motion TypesHydraulic, pneumatic, electromechanical, linear
Pressure RangeStandard duty to high pressure hose assemblies
ConstructionCorrosion resistant, chemical resistant sealing
Hazardous AreaATEX-compatible motion system options
✓ SAE J1273 Installation Compliant ✓ Rated to Weakest Component Standard ✓ Reactor, Piping & Compressed Air Duty ✓ Hazardous Area Options Available
Industry Overview
Why Fluid Connection and Motion Reliability Are Inseparable in Chemical Plants
Every process fluid moved through a chemical or petrochemical plant travels through a network of hoses, tube fittings, pipe connections, and valves, and every one of those joints is a potential failure point. A fluid connector for chemical industry use is only ever as strong as its weakest component, a hose rated for high pressure means nothing if the coupling on it is rated lower, which is why pressure integrity has to be evaluated at the assembly level, not the individual part level. Hydraulic hose solutions built to SAE J1273 installation guidelines, free of torsion and with correct bend radius, avoid the premature failures that undersized or improperly assembled connections create.
Motion systems carry a parallel but distinct reliability requirement. Hydraulic motion systems and pneumatic motion systems actuate valves, drive equipment, and position process components, and in classified hazardous areas, the choice between hydraulic, pneumatic, or electromechanical motion has direct safety implications. Pneumatic actuation carries no electrical component into the hazardous zone, which is why it remains the standard choice for ATEX Zone 1 and 2 process areas, while electromechanical alternatives require certified explosion-proof enclosures to achieve the same safety outcome.
Domnick Thailand engineers complete integrated fluid systems and motion control infrastructure, matching connector material and pressure rating to the process fluid and duty, and specifying motion technology to the hazardous area classification of each installation point.
- Fluid connectors for chemical industry, hose and tube fittings
- Industrial hydraulic hoses, SAE and DIN standard compliant
- Hydraulic motion systems, actuation and drive integration
- Pneumatic motion systems, ATEX-compatible construction
- Chemical resistant seals, high temperature sealing solutions
- Petrochemical piping solutions, corrosion resistant fittings
Two Systems, One Integrated Design
Fluid Connection and Motion Control Across the Plant
Chemical and petrochemical plants run on two coordinated networks, the connectors and fittings that carry process fluid safely, and the motion systems that actuate, drive, and position equipment. Both are engineered to the same standard, no weak link.
🔗
Fluid Connection & Control
●
Fluid Connectors for Chemical IndustryHose, tube, and pipe connection systems rated to the assembly's weakest component, not just the hose itself
●
Industrial Hydraulic Hoses & High Pressure Hose AssembliesReinforced construction for high pressure hose assemblies and refinery hose assemblies under continuous duty
●
Stainless Steel Tube Fittings & Process Piping SystemsLeak free pipe fittings and high pressure tube assemblies for petrochemical piping solutions
●
Industrial Control Valves & High Pressure ValvesFluid control components specified for pressure control systems across the process train
●
Chemical Resistant Seals & High Temperature Sealing SolutionsCorrosion resistant fittings and chemical processing equipment fittings matched to process media
●
Hose Protection Systems & Vibration Protection for HosesAbrasion sleeves and vibration protection extending service life in high-cycle applications
⚙️
Motion & Power Transmission
●
Hydraulic Power Systems & Hydraulic Motion SystemsHydraulic pumps for petrochemical duty and hydraulic motors industrial applications
●
Pneumatic Motion Systems & Industrial Pneumatic CylindersCompressed air-driven actuation for hazardous area compatibility
●
Electromechanical Motion ControlMechanical motion components integrated with automation motion systems
●
Industrial Bearing Systems & Linear Motion SystemsPrecision guidance for repeatable positioning under continuous process load
●
Industrial Actuation Systems & Industrial Drive SystemsMotion control systems for process industry, from single-valve actuation to full drive trains
●
Industrial Compressed Air SystemsSupporting infrastructure for pneumatic motion and instrument air across the plant
Why It Matters
Three Engineering Realities of Fluid Connection and Motion Reliability
1×
An Assembly Is Only as Strong as Its Weakest Component
A high pressure hose assembly rated for 5,000 PSI performs at the rating of its lowest-rated part, if the coupling is only rated to 3,000 PSI, that is the assembly's real limit. Pressure integrity has to be verified at the joint, not just the hose.
Weakest Link Principle 0
Electrical Components in the Hazardous Zone
Pneumatic motion systems carry no electrical component into ATEX-classified areas, only instrument air, which eliminates spark ignition risk directly. Electromechanical alternatives need certified explosion-proof enclosures to reach the same safety outcome.
ATEX Zone 1 / 2 Standard 3+
Failure Modes a Mismatched Seal Introduces
Chemical resistant seals selected against the wrong media swell, harden, or permeate over time, three distinct failure modes that a correctly specified elastomer or PTFE seal avoids entirely across the assembly's service life.
Material Compatibility Product Range
FCG and Motion System Range for Chemical and Petrochemical Plants
Two coordinated product lines covering fluid transfer and motion control, from a single high pressure hose assembly to a full integrated fluid and drive system.
01 🔗
Fluid Connectors, Hoses & Sealing
The primary fluid connectors for chemical industry line, covering industrial hydraulic hoses, stainless steel tube fittings, process piping systems, and chemical resistant seals rated to the pressure and chemical exposure of each duty point.
Pressure RangeStandard duty to high pressure assemblies
Fitting StandardsSAE J1273, DIN, leak free connection
SealingChemical and high temperature resistant
02 ⚙️
Hydraulic, Pneumatic & Motion Control
Hydraulic motion systems and pneumatic motion systems covering pumps, motors, cylinders, bearings, and linear motion, engineered for hazardous area compatibility and continuous process duty.
Motion TypesHydraulic, pneumatic, electromechanical
Hazardous AreaATEX-compatible pneumatic actuation
PrecisionBearing and linear motion guidance
Applications
FCG and Motion Systems Across the Process Train
Fluid connection and motion demands change from feed handling through to utility systems, each stage of the process train has its own pressure, chemical exposure, and motion duty.
🛢️
Feed & Storage
Fluid transfer systems moving raw material and process fluid into the plant, with leak free pipe fittings at every transfer point.
⚗️
Reactor & Process Units
Industrial control valves and hydraulic motion systems actuating reactor charging, agitation, and process control loops.
🏭
Separation & Utility
Process piping systems and pneumatic motion systems supporting distillation, separation, and utility fluid handling.
💨
Compressed Air & Instrumentation
Industrial compressed air systems and automation motion systems driving instrument air and final control elements.
Engineering Considerations
Two Checks Every Fluid and Motion Specification Should Pass
Before any hose, fitting, or actuator is installed, these two engineering checks determine whether the system will perform reliably under real plant conditions.
🔗
Hose Assembly Pressure Integrity
A hydraulic hose solution is rated at the level of its weakest component, evaluating the hose in isolation is not enough.
- Check that the coupling and fitting rating matches or exceeds the hose's pressure rating, not just the hose specification alone
- Install without torsion, twisted hose loses pressure capacity and fails prematurely under cyclic load
- Allow slack for thermal expansion on long runs, and support with hangers at the intervals the manufacturer specifies
- Select 316L stainless steel fittings for general chemical exposure, and Hastelloy or titanium for aggressive or exotic media
- Verify seal and gasket chemical compatibility end to end, not just the primary hose material
⚡
Motion System Hazardous Area Fit
Motion technology choice in classified areas is a safety decision, not just a performance one.
- Confirm the ATEX zone classification of the installation point before specifying hydraulic, pneumatic, or electromechanical motion
- Pneumatic motion systems carry no electrical component into the hazardous zone, the standard choice for Zone 1 and Zone 2 gas areas
- Electromechanical alternatives require certified explosion-proof enclosures to achieve equivalent safety in the same zone
- Specify spring-return fail-safe behaviour so actuators default to a safe position on loss of air or power
- Match bearing and linear motion component sealing to dust classification in Zone 21/22 areas
Standards & Compliance
SAE J1273 Hose Installation ATEX Hazardous Area Option DIN & ISO Fitting Standards PED Pressure Equipment ISO 9001 Quality ISO 14001 Environmental IECEx / Explosion Protection Thailand EEC Industrial Standards
Engineer Your Chemical or Petrochemical Fluid & Motion System
Share your process fluid, operating pressure, application, and site requirements, and our engineers will recommend the right fluid connectors, hydraulic hoses, and motion control systems for your facility. We deliver reliable, safe, and efficient fluid management solutions designed for demanding chemical and petrochemical operations.
Get expert guidance when you need it. Our support team is here to provide you with the right solutions.
