Regulators

7 types of gas regulators for industrial, high purity, and ultra-high purity applications — from low pressure to cutting & welding.

Showing 6 products

CR-31 Push-Button Calibration Regulator - Calibration Gas Equipment by Southern CGS

Calibration Gas Equipment

CR-31 Push-Button Calibration Regulator

Enables controlled manual gas release at a constant flow rate with minimal flow loss. Designed for quick and reliable bump testing.

S Series 10 In-Line Regulator - In-Line Regulators by Southern CGS

In-Line Regulators

S Series 10 In-Line Regulator

Low pressure regulator single stage diaphragm technology + balanced valve.

Series CEN Autochange Manifold - Gas Manifolds by Southern CGS

Gas Manifolds

Series CEN Autochange Manifold

Auto-change manifold offering high flow supply of non-corrosive industrial gases. Balanced valve technology removes the requirement for secondary regulation downstream.

RX 3000 UHP Regulator - Ultra High Purity Gas Regulators by Southern CGS

Ultra High Purity Gas Regulators

Series RX 3000 UHP Regulator

Single stage diaphragm Cv 0.09 and 0.15. Inlet 21/240 bar.

Single Stage - Lab Series

Single Stage Cylinder Regulators

Single Stage - Lab Series

High-pressure regulator single-stage PTFE diaphragm technology.

Series PHF BS2 BP12 High Flow

Back Pressure Pipeline Regulator

Series PHF BS2 BP12 High Flow

Back Pressure Pipeline regulator offering balanced-valve stability and high flow performance.

Grade 4.5 CO2 Outlet & Line Valve

Point Of Use

Grade 4.5 CO2 Outlet & Line Valve

Single stage point of use regulator for technical and industrial gas applications.

CR-32 Push-Type Calibration Regulator - Calibration Gas Equipment by Southern CGS

Calibration Gas Equipment

CR-32 Push-Type Calibration Regulator

Allows users to manually draw gas at a stable consistent flow whenever required with negligible flow drop-off.

S Series 15 In-Line Regulator - In-Line Regulators by Southern CGS

In-Line Regulators

S Series 15 In-Line Regulator

High flow low pressure regulator single stage diaphragm technology + balanced valve.

Series TD 202 Autochange Manifold - Gas Manifolds by Southern CGS

Gas Manifolds

Series TD 202 Autochange Manifold

Auto-change manifold with manual-reset single-stage diaphragm technology.

RX 3100 Sub-atmospheric Regulator - Ultra High Purity Gas Regulators by Southern CGS

Ultra High Purity Gas Regulators

Series RX 3100 Sub-atmospheric Regulator

Sub-atmospheric regulator Cv 0.09. Inlet 21 bar.

Single Stage - Lab Series FM

Single Stage Cylinder Regulators

Single Stage - Lab Series FM

High-pressure regulator single-stage PTFE diaphragm technology. Fixed Flow with Flow Meter.

Series PHF CS2 BP12 High Flow

Back Pressure Pipeline Regulator

Series PHF CS2 BP12 High Flow

Back Pressure Pipeline regulator offering high flow performance and protection of upstream devices.

Workshop Cutting & Welding User PointWorkshop Cutting & Welding User Point

Point Of Use

Workshop Cutting & Welding User Point

Cutting and welding user regulators assembled on prefabricated mounting to suit installation requirements.

CR-96 Fixed-Flow Calibration Regulator - Calibration Gas Equipment by Southern CGS

Calibration Gas Equipment

CR-96 Fixed-Flow Calibration Regulator

Features a robust single-stage design that delivers a preset constant flow rate for calibration applications.

S Series 20 In-Line Regulator - In-Line Regulators by Southern CGS

In-Line Regulators

S Series 20 In-Line Regulator

Low pressure regulator single stage bellow technology.

Series TD 502 Autochange Manifold - Gas Manifolds by Southern CGS

Gas Manifolds

Series TD 502 Autochange Manifold

Supply board with duo-bloc single-stage piston technology.

RX 1000 HP & UHP Regulator - Ultra High Purity Gas Regulators by Southern CGS

Ultra High Purity Gas Regulators

Series RX 3200 Regulator

Single stage tied-diaphragm, Cv 0.09, 0.15, Inlet 21/240 bar

Single Stage - Series SC 280-380 - Single Stage Cylinder Regulators by Southern CGS

Single Stage Cylinder Regulators

Single Stage - Series SC 280-380

High-pressure regulator single-stage diaphragm technology + cartridge.

Series PHF CS3 BP12 High Flow

Back Pressure Pipeline Regulator

Series PHF CS3 BP12 High Flow

Back Pressure Pipeline regulator offering high flow performance, Ultra Low Milibar outlet pressure and protection of upstream devices.

Workshop Cutting & Welding User PointWorkshop Cutting & Welding User Point

Point Of Use

Workshop Cutting & Welding User Point

Cutting and welding user regulators assembled on prefabricated mounting to suit installation requirements.

CR-121 Two-Stage Pressure-Reducing Regulator - Calibration Gas Equipment by Southern CGS

Calibration Gas Equipment

CR-121 Two-Stage Pressure-Reducing Regulator

Adjustable two-stage pressure-reducing regulator engineered to maintain highly stable outlet pressure as cylinder pressure decreases.

S Series S20-0.1 Ultra Low Pressure Regulator - Wall-Mounted Gas Taps & User Points by Southern CGS

In-Line Regulators

S Series S20-0.1 Ultra Low Pressure Regulator

Ultra-low-pressure single-stage diaphragm regulator for applications requiring 0.01-0.1 bar outlet pressure.

Series TD Autochange Manifold - Gas Manifolds by Southern CGS

Gas Manifolds

Series TD Autochange Manifold

Automatic switchover board with manual reset single stage diaphragm technology. Stainless steel designed for corrosive gases.

High Pressure Piston Regulator - Single Stage Cylinder Regulators by Southern CGS

Single Stage Cylinder Regulators

High Pressure Piston Regulator

High-pressure regulator single-stage piston technology.

Series RX 4000 Regulator

Ultra High Purity Gas Regulators

Series RX 4000 Regulator

Single stage diaphragm, Cv 0.15, 0.25, 0.5, 0.9, 1.1, Inlet 21/117/207/240 bar

Single Stage - Series SI 220

Single Stage Cylinder Regulators

Single Stage - Series SI 220

High-pressure regulator single-stage diaphragm technology. For corrosive gas application.

Series PHF CS2 BP10 High Flow

Back Pressure Pipeline Regulator

Series PHF CS2 BP10 High Flow

Back Pressure Pipeline regulator offering high flow performance and protection of upstream devices.

Welding Gas Optimiser

Cylinder Regulator

Welding Gas Optimiser

Used to reduce gas wastage in the welding process

CR-201 Dial-A-Flow Calibration Regulator - Calibration Gas Equipment by Southern CGS

Calibration Gas Equipment

CR-201 Dial-A-Flow Calibration Regulator

Offers a selection of preset constant flow rates through its single-stage design. A top-mounted dial allows users to manually adjust.

Series ILF RM14 Micro Regulator

In-Line Regulators

Series ILF RM14 Micro Regulator

Low pressure regulator, single stage diaphragm technology compact design.

Lab Series Point Of Use

Point Of Use

Lab Series Point Of Use

Laboratory point-of-use outlet regulator utilising PTFE diaphragm technology for safe and High-purity gas control.

S Series 55 In-Line Regulator - In-Line Regulators by Southern CGS

In-Line Regulators

S Series 55 In-Line Regulator

Low pressure regulator single stage diaphragm technology.

MOD Manual Manifold - Gas Manifolds by Southern CGS

Gas Manifolds

Series MOD High Flow Manual Manifold

Supply board with duo bloc single stage diaphragm technology + balanced valve.

4100 Sub-atmospheric Regulator - Ultra High Purity Gas Regulators by Southern CGS

Ultra High Purity Gas Regulators

4100 Sub-atmospheric Regulator.

Sub-atmospheric regulator Cv 0.5. Inlet 21 bar.

Single Stage - Series S 400 - Single Stage Cylinder Regulators by Southern CGS

Single Stage Cylinder Regulators

Single Stage - Series S 400

Piston technology offering precise gas control for non-corrosive or toxic technical-grade gases up to a purity of 99.995%.

CR-202 Dial-A-Flow Calibration Regulator - Calibration Gas Equipment by Southern CGS

Calibration Gas Equipment

CR-202 Dial-A-Flow Calibration Regulator

Provides a series of preset constant flow rates using a single-stage mechanism. The adjustable dial enables quick manual selection.

DC 50 Series In-Line Regulator - In-Line Regulators by Southern CGS

In-Line Regulators

DC 50 Series In-Line Regulator

Low pressure high flow regulator single stage diaphragm technology + balanced valve.

CM454 Manual Manifold - Gas Manifolds by Southern CGS

Gas Manifolds

Series CM454 Manual Manifold

High pressure variant supply board with duo bloc single stage piston technology.

Series S 800

Single Stage Cylinder Regulators

Series S 800

High-pressure regulator single-stage diaphragm technology + BV

4200 UHP Regulator - Ultra High Purity Gas Regulators by Southern CGS

Ultra High Purity Gas Regulators

4200 UHP Regulator

Single stage tied-diaphragm Cv 0.15 to 1.1. Inlet 21/117/207/240 bar.

CR-301 Vari-Flow Calibration Regulator - Calibration Gas Equipment by Southern CGS

Calibration Gas Equipment

CR-301 Vari-Flow Calibration Regulator

Offers a selectable range of preset constant flow rates using a single-stage design. The top-mounted dial allows users to change flow.

Series S21 Point of Use Bellow Technology - Wall-Mounted Gas Taps & User Points by Southern CGS

Point Of Use

Series S21 Point of Use Bellow Technology

Laboratory point-of-use outlet regulator utilising bellow technology for safe and accurate gas control.

CM280-380 Manual Manifold - Gas Manifolds by Southern CGS

Gas Manifolds

Series CM280-380 Manual Manifold

Supply board with duo bloc single stage diaphragm technology + cartridge.

Series TGD 250

Single Stage Cylinder Regulators

Series TGD 250

Very high flow pressure regulator single-stage diaphragm technology

Adaptors 07 Series - Calibration Gas Equipment by Southern CGS

Calibration Gas Equipment

Adaptors 07 Series

Robust selection of high-quality fittings designed to ensure secure leak-tight connections across a wide range of gas handling.

Labline S22 Regulator Post Mount Bench/Suspended Version - Bench-Mounted Gas Taps by Southern CGS

Point Of Use

Labline S22 Regulator Post Mount Bench/Suspended Version

Modular bellow-technology regulator available for both bench-mounted and ceiling-suspended installations.

CMI Manual Manifold - Gas Manifolds by Southern CGS

Gas Manifolds

Series CMI Manifold

Supply board with duo bloc single stage diaphragm technology. Regulator technology designed for corrosive gases.

DC 280-380 - Dual Stage Cylinder Regulators by Southern CGS

Dual Stage Cylinder Regulators

Series DC 280-380 Dual-Stage

High-pressure regulator dual-stage diaphragm technology + cartridge.

CR-75 Piston-Type Constant Flow Regulator - Calibration Gas Equipment by Southern CGS

Calibration Gas Equipment

CR-75 Piston-Type Constant Flow Regulator

Uses piston technology to deliver a highly stable and consistent outlet flow ideal for portable calibration applications.

Mono Series S 15 In-Line - In-Line Regulators by Southern CGS

Point Of Use

Mono Series S 15 In-Line

Point of use integrated diaphragm technology. Available in both aluminium and stainless steel for corrosive gases.

Dual-Stage Lab Control Regulator - Dual Stage Cylinder Regulators by Southern CGS

Dual Stage Cylinder Regulators

Lab Control Series Dual-Stage

High-pressure regulator dual-stage diaphragm technology. Base and side entry available.

Mono Series S 20 In-Line - In-Line Regulators by Southern CGS

Point Of Use

Mono Series S 20 In-Line

Point of use integrated bellow technology. Available in both aluminium and stainless steel for corrosive gases.

Series D 230 Dual Stage - Dual Stage Cylinder Regulators by Southern CGS

Dual Stage Cylinder Regulators

Series D 230 Dual Stage

High-pressure regulator dual-stage piston/bellow technology.

Series PHF BS2 R12 High Flow - Pipeline Regulators by Southern CGS

Pipeline Regulators

Series PHF BS2 R12 High Flow

Pipeline regulator offering balanced-valve stability and high flow performance with 1/4-1/2 inch NPT ports. Available in Brass and 316SS or Aluminium.

Series D 230-0.1 Dual Stage - Dual Stage Cylinder Regulators by Southern CGS

Dual Stage Cylinder Regulators

Series D 230-0.1 Dual Stage

High-pressure regulator dual-stage piston/diaphragm technology.

Series PHF BP2 R12 High Flow - Pipeline Regulators by Southern CGS

Pipeline Regulators

Series PHF BP2 R12 High Flow

Remote-controlled pipeline regulator controllable via pneumatic signal offering balanced-valve stability and high flow performance.

Panel-mounted Dual-stage Regulators - Dual Stage Cylinder Regulators by Southern CGS

Dual Stage Cylinder Regulators

Panel-mounted Dual-stage Regulators

High-pressure panel-mounted regulator dual-stage diaphragm technology. Full range of outlet pressures available factory set.

Series PHF CS2 R12 High Flow - Pipeline Regulators by Southern CGS

Pipeline Regulators

Series PHF CS2 R12 High Flow

Pipeline regulator offering balanced-valve stability and high flow performance with diaphragm control. Available in Brass and 316SS or Aluminium.

Series PHF CS4 R12 High Flow - Pipeline Regulators by Southern CGS

Pipeline Regulators

Series PHF CS4 R12 High Flow

Pipeline regulator offering balanced-valve stability and high flow performance with piston control. Available in Brass and 316SS or Aluminium.

Series PHF CS3 R12 High Flow - Pipeline Regulators by Southern CGS

Pipeline Regulators

Series PHF CS3 R12 High Flow

Pipeline regulator offering balanced-valve stability with low controllable outlet pressure range from 5-1000 mbar.

Series PHF AS3 R12 High Flow - Pipeline Regulators by Southern CGS

Pipeline Regulators

Series PHF AS3 R12 High Flow

Pipeline regulator offering balanced-valve stability with low controllable outlet pressure range from 5-1000 mbar and high flow performance.

Series PHF CS2 RN12 High Flow - Pipeline Regulators by Southern CGS

Pipeline Regulators

Series PHF CS2 RN12 High Flow

Pipeline regulator built for regulation of NH3 offering balanced-valve stability and high flow performance.

Series PHF BS2 R10 High Flow - Pipeline Regulators by Southern CGS

Pipeline Regulators

Series PHF BS2 R10 High Flow

Pipeline regulator offering balanced-valve stability and high flow performance with 3/4-1 inch NPT ports.

Series PHF CP2 R10 High Flow - Pipeline Regulators by Southern CGS

Pipeline Regulators

Series PHF CP2 R10 High Flow

Remote-controlled pipeline regulator controllable via pneumatic signal with 3/4-1 inch NPT ports.

Series PHF CS2 R10 High Flow - Pipeline Regulators by Southern CGS

Pipeline Regulators

Series PHF CS2 R10 High Flow

Pipeline regulator offering balanced-valve stability and high flow performance with 3/4-1 inch NPT ports.

Series PHF CS3 R10 High Flow - Pipeline Regulators by Southern CGS

Pipeline Regulators

Series PHF CS3 R10 High Flow

Pipeline regulator offering balanced-valve stability with low controllable outlet pressure range from 5-1000 mbar.

Series PHF AS3 R10 High Flow - Pipeline Regulators by Southern CGSSeries PHF AS3 R10 High Flow - Pipeline Regulators by Southern CGS

Pipeline Regulators

Series PHF AS3 R10 High Flow

Pipeline regulator offering balanced-valve stability with low controllable outlet pressure range from 5-1000 mbar.

Series PHF BS2 R20 High Flow - Pipeline Regulators by Southern CGS

Pipeline Regulators

Series PHF BS2 R20 High Flow

Brass body pipeline regulator offering balanced-valve stability and high flow performance with 2 inch NPT ports.

Series PHF CS2 R20 High Flow - Pipeline Regulators by Southern CGS

Pipeline Regulators

Series PHF CS2 R20 High Flow

Stainless steel body pipeline regulator offering balanced-valve stability and high flow performance with 2 inch NPT ports.

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