Speciality Gas Supplier

Solutions for Speciality Gas Suppliers

Speciality gas suppliers require precision, safety, and compliance across every stage of gas handling—from cylinder filling to high purity blending and distribution. Applications often involve corrosive, reactive, or hazardous gases, demanding robust instrumentation and accurate control.

Premier Control Technologies offers a comprehensive range of flow meters, mass flow controllers, pressure regulators, and valves designed for high accuracy performance in demanding environments. Our solutions help maintain purity, ensure repeatability, and support compliance with UK and international standards.

Typical applications

Gas Cylinder Filling and Pressure Control

Cylinder filling requires precise pressure control to ensure safety and compliance with fill specifications. Over pressurisation risks equipment damage and operator safety, while under filling impacts profitability. Systems must handle a wide range of gases, including corrosive and high pressure types, and maintain accuracy under dynamic conditions. UK suppliers also require traceability and integration with automated filling skids.

Relevant products:

Alicat Pressure Controllers (PC Series, PCR Series): Provide closed loop pressure control with fast response and high stability.
Key benefits:
- Rapid response for dynamic fill cycles
- Digital communication for automation
- Intrinsically safe options for hazardous areas

Drastar High Pressure Regulators: Designed for speciality gases with excellent repeatability and corrosion resistance.
Key benefits:
- High purity design with low particle generation
- Wide pressure range for cylinder filling
- Compact footprint for skid integration

High Purity Gas Blending and Mixing

Blending multiple gases for speciality applications demands precise ratio control and stability. Errors in blending can compromise product quality and compliance. Equipment must maintain purity, minimise dead volume, and offer fast set point changes for different recipes.

Relevant products:

Alicat Mass Flow Controllers (MC Series, MCQ Series): Multi gas capability with high accuracy for blending operations.
Key benefits:
- ±0.6% accuracy across wide flow ranges
- Multi gas calibration for flexibility
- Digital protocols for recipe control
Fusion Flow Gas Mixers: Provide automated mixing for complex gas blends.
Key benefits:
- Automated ratio control
- Compact design for OEM panels
- Ideal for high purity gas applications

Calibration Gas Preparation for Analytical Instruments

Calibration gases must meet strict composition tolerances for analytical accuracy. Flow control devices should deliver stable, repeatable performance and integrate with lab automation systems. Traceability and data logging are essential for compliance.

Relevant products:

Alicat CODA Coriolis Meters: Direct mass flow measurement for calibration accuracy.
Key benefits:
- Independent of gas composition
- High accuracy for critical calibration
- ATEX options for hazardous environments
Alicat BASIS OEM Controllers: Compact units for integration into calibration rigs.
Key benefits:
- Small footprint for OEM integration
- Digital outputs for automated calibration
- Cost effective solution for lab setups

Leak Testing and Purge Operations

Leak testing and purging are critical for ensuring system integrity and preventing contamination. Operations often involve inert gases like nitrogen or helium, requiring precise flow control to maintain test accuracy and purge efficiency. Equipment must handle varying pressures and provide stable flow under dynamic conditions.

Relevant products:

Alicat Mass Flow Controllers (MC Series): Ideal for controlled purge flows and leak test setups.
Key benefits:
- Fast response for dynamic purge cycles
- Multi-gas capability for flexibility
- Digital communication for automated test sequences
Drastar Regulators: High-performance pressure regulation for inert gas supply during testing.
Key benefits:
- High purity design for contamination-free operations
- Excellent repeatability for consistent test results
- Robust construction for demanding industrial environments

Carrier Gas Flow Control for Chromatography Systems

Chromatography systems rely on stable carrier gas flow for accurate separation and analysis. Even minor fluctuations can affect retention times and resolution. Devices must deliver ultra-stable flow and integrate seamlessly with analytical instruments.

Relevant products:

Alicat CODA Coriolis Meters: Direct mass flow measurement for unmatched stability.
Key benefits:
- Independent of gas composition for consistent performance
- Exceptional accuracy for critical analytical processes
- ATEX-certified options for hazardous labs
Alicat Mass Flow Controllers (MC Series): High precision control for carrier gas delivery
Key benefits:
- ±0.6% accuracy for precise carrier flow
- Digital protocols for instrument integration
- Compact design for lab setups

Pressure Regulation in Gas Distribution Manifolds

Gas distribution manifolds require reliable pressure regulation to maintain system balance and protect downstream equipment. Regulators must handle multiple gas types, maintain purity, and offer fine control across wide pressure ranges.

Relevant products:

Drastar High Pressure Regulators: Designed for speciality gas distribution with high repeatability
Key benefits:
- High purity construction for sensitive applications
- Wide pressure range for versatile manifold setups
- Compact footprint for space-limited installations
Alicat Pressure Controllers (PC Series): Closed-loop control for automated manifold systems.
Key benefits:
- Rapid response for dynamic pressure changes
- Digital communication for automation
- Intrinsically safe options for hazardous environments

Mass Flow Control for Welding and Cutting Gases

Welding and cutting processes demand precise gas flow to ensure quality and efficiency. Variations in flow can lead to poor weld integrity or excessive gas consumption. Controllers must be rugged, accurate, and easy to integrate into industrial systems.

Relevant products:

Alicat Mass Flow Controllers (MC Series): Robust design for industrial gas control.
Key benefits:
- High accuracy for consistent weld quality
- Multi-gas calibration for flexibility
- Durable construction for harsh environments
Fusion Flow Gas Mixers: For automated blending of shielding gases
Key benefits:
- Automated ratio control for shielding gas blends
- Compact design for OEM integration
- Improves productivity and reduces waste

Controlled Delivery of Reactive or Corrosive Gases

Handling reactive or corrosive gases requires equipment with superior material compatibility and precision control to ensure safety and process integrity. Devices must minimize dead volume and resist chemical attack.

Relevant products:

Alicat BASIS OEM Controllers: Compact units for controlled delivery in OEM systems
Key benefits:
- Small footprint for integration into compact systems
- Digital outputs for automated control
- Cost-effective solution for specialty applications
Drastar Regulators: Corrosion-resistant design for aggressive gases
Key benefits:
- High purity and corrosion-resistant materials
- Excellent repeatability for critical processes
- Wide pressure range for flexibility

Gas Supply for Semiconductor and Electronics Manufacturing

Semiconductor processes demand ultra-high purity gas delivery with precise flow and pressure control. Contamination or instability can compromise yield and reliability. Systems must support automation and stringent compliance requirements.

Relevant products:

Alicat CODA Coriolis Meters: For direct mass flow measurement in critical applications
Key benefits:
- Independent of gas composition for consistent performance
- High accuracy for sensitive semiconductor processes
- ATEX options for hazardous environments
Fusion Flow Gas Mixers: Automated blending for specialty gas recipes.
Key benefits:
- Automated ratio control for complex blends
- Compact design for cleanroom integration
- Ensures compliance with purity standards

Flow and Pressure Management in Laboratory Gas Panels

Laboratory gas panels require precise flow and pressure control for multiple gas lines feeding analytical instruments. Equipment must be compact, accurate, and easy to integrate with lab automation systems.

Relevant products:

Alicat Mass Flow Controllers (MC Series): For precise flow control across multiple channels.
Key benefits:
- ±0.6% accuracy for reliable lab operations
- Multi-gas capability for flexibility
- Digital communication for automated setups
Drastar Regulators: High purity regulators for stable pressure delivery.
Key benefits:
- High purity design for contamination-free delivery
- Compact footprint for panel integration
- Excellent repeatability for consistent performance

Application Selection Guide

Application	Recommended Technologies	Why It Helps
Cylinder Filling & Pressure Control	Alicat PC Series, Drastar Regulators	Safe, accurate pressure control for high pressure cylinders
High Purity Gas Blending	Alicat MC/MQ Series, Fusion Flow Mixers	Precise ratio control, multi gas flexibility
Calibration Gas Preparation	Alicat CODA Coriolis, BASIS OEM Controllers	High accuracy, integration with calibration rigs
Leak Testing & Purge	Alicat MFCs, Pressure Controllers	Stable flow for purge cycles, quick response
Carrier Gas for Chromatography	Alicat MC Series	Consistent carrier flow for analytical accuracy
Pressure Regulation in Manifolds	Drastar Regulators, Jordan Valve Mark 75	Reliable pressure stability across distribution
Welding & Cutting Gas Control	Alicat High Flow MFCs	Accurate flow for industrial gas processes
Reactive/Corrosive Gas Delivery	Alicat CODA, Drastar Regulators	Corrosion resistance, precise control
Semiconductor Gas Supply	Alicat IS Series, CODA Coriolis	Intrinsically safe, ultra precise flow control
Lab Gas Panels	Alicat BASIS, Pressure Controllers	Compact, accurate, easy integration