High Pressure Regulators

The Chem-Master, Spec-Master and Lab-Master pressure regulators are part of a line of products including manifolds and outlet points to provide a complete gas control solution. The product line is capable of managing non corrosive and corrosive gases up to n6 purity.

Other specialty regulators include the On Demand Flow Regulators and Variable Flow regulators used for calibration and gas supply to gas analysers and gas detection instrumentation.

Whether gas chromatography, process gas analysers, environmental analysis or gas detection we have the regulator systems to meet your gas handling requirements.

Lab-Master

Single and Dual stage high pressure regulators suitable for non corrosive gas mixtures with purity up to grade 5.0. The Lab-Master range of plated brass regulators are ideally suited for laboratory, research and analytical facilities.

Inlet Pressure: Maximum 300 bar
Outlet Pressure: 0-4 bar or 0-10 bar
Connection: Inlet: BS 341
Outlet: 1/4" NPT Female
Body: Nickel Plated brass
Valve Seat: Nylon
Diaphragm: 316L Stainless steel
Filter: Sintered 316L Stainless Steel
Temperature: -20c to +60c

Data Sheet

• Lab Master Product Range

Spec-Master

Single and dual stage high pressure regulators with purity levels up to grade 6.0.
The Spec-Master range of plated brass regulators covers a variety of applications including gas and liquid chromatography, high purity carrier gases, specialty mixtures and calibration gases.

Inlet Pressure: Maximum 300 bar
Outlet Pressure: 0-1.5, 0-3.5 or 0-10 bar
Connection: Inlet: 1/4" NPT Female for all AUS, BS, CGA and DIN fittings
Outlet: 1/4" NPT Female
Body:Nickel plated brass
Valve Seat: PCTFE
Diaphragm: 316 Stainless steel
Filter: Sintered 316L Stainless steel
Temperature: -20c to +60c

Data Sheet

• Spec Master Product Range

Chem-Master

Single and dual stage high pressure regulators designed for the most corrosive or toxic applications with a purity level of grade 6.0.
The Chem-Master range of regulators are ideal for a variety of applications including gas and liquid chromatography, high purity carrier gases, calibration gases and many other application where the highest performance is required.

Inlet Pressure: Maximum 300 bar
Outlet Pressure: 0-1.5, 0-3.5 or 0-10 bar
Connection: Inlet: 1/4" NPT Female to all AUS, BS, CGA or DIN fittings
Outlet: 1/4" NPT Female
Body: 316L Stainless Steel
Valve Seat: PCTFE
Diaphragm: 316L Stainless steel
Filter: Sintered 316L Stainless steel
Temperature: -20c to +60c

Data Sheet

• Chem Master Product Range

ODFR-1001-HP On Demand Flow

On Demand Flow Regulator for instruments or analysers with internal sampling systems. Ideal for calibration systems such as docking stations which also have their own internal pumps.
The regulator opens only when a vacuum is created with a flow range of 0-3 litres per minute.

Inlet Pressure: 210 bar
Outlet Pressure: 0-3 litres/min
Connection: All Connection Types AS, BS, CGA, DIN
Material: Chrome plated Brass or Stainless Steel

VAF-100-Variable Flow

The Variable Flow Regulator has seven(7) different flow rates providing an excellent tool for service facilities where multiple flow rates are required. Suitable for non corrrosive gases and low concentration corrosive gases such as H2S or SO2.

Inlet Pressure: 210 bar (3,000 psi)
Outlet Pressure: 7 Selection Regulator: .5/.75/1/1.5/2/2.5/3/4/5 litres/min
Connection: All Connection Types AS,BS,CGA,DIN
Material: Chrome Plated Brass

Regulator Purge Valves

Chem-Master Purge Valves are designed for use with high purity and corrosive gases to ensure system integrity during gas source changes or maintenance and repair.

Purge valves;

• provide safety by preventing the release of toxic or corrosive gases into the workplace when changing cylinders
• provide corrosion resistance by preventing corrosive or halogen gases from coming into contact with atmospheric moisture
• maintain purity by preventing air from infiltrating high purity systems at the time of cylinder change.

Deep Purge: The Deep Purge may be used to purge the entire regulator body or just the cylinder connection at the time of cylinder change. The Deep Purge performs a positive displacement purge of the system.
Through Purge: The Through Purge is effective in purging the regulator cavity and downstream system. An isolation and vent system is installed downstream from the regulator to direct the vented gases to a safe location. This type of purge is best suited to pressure cycle or dilution purging.
High Pressure Purge: The High Pressure Purge connects to a regulator body through the high pressure inlet port. The purge gas is vented through the regulator body to a safe location downstream. This type of purge is best suited to pressure cycles and dilution purging.

Inlet Pressure: Maximum 300 bar
Connection: All Stainless Steel AU, BS, CGA fittings
Body: 316 Stainless Steel
Non Return Valve Seal: EPDM or Viton
Diaphragm: Hastelloy
Seals: Metal to metal
Temperature: -20c to +60c
Helium Leak Integrity: 1 x 10-9 mbar I/s

Data Sheet

• Chem Master Regulator Purge Valves

Enquire about High Pressure Regulators