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Regulators

MATHESON offers a broad line of gas pressure regulators - including brass regulators, stainless steel regulators, and Monel regulators - in single stage and dual stage regulator designs, and suitable for a wide range of applications.

 

Types

Single Stage Regulators Dual Stage Regulators Line Regulators Lecture Bottle Regulators High Pressure Regulator High Flow Regulators Low Pressure Regulators Calibration Gas Regulators ULTRA-LINE RegulatorsLaserProVOCOther/Specials RegulatorsModified Regulators -SRegulator Accessories


Applications

General Purpose Regulators Chromatography Regulators Corrosive Regulators Acetylene Regulators

Accessories
Manifolds; Cross Purges; Tee Purges; Gas Warmers; Gauges; Cylinder Connections
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Click here for a complete list of regulators, sorted by model numbers

Our technical team has prepared a guide that may help you select the correct regulator for your application. Please see our Regulator Selection Guide by Gas Service for more more information.


Regulator Models

18 Single-Stage General Purpose Regulator - Brass
18A-510 Acetylene Single-Stage General Purpose Regulator - Brass
81 Dual-Stage General Purpose Regulator - Brass
81-2 Dual Stage General Purpose Low Delivery Pressure Regulator - Brass
81-F Dual Stage General Purpose Regulator with Flowmeter - Brass
81LA-510 Acetylene Dual-Stage General Purpose Regulator - Brass
1250 Dual-Stage Medium-Purity Regulator - Brass
3030 & 3040 High Delivery Pressure Regulator - Brass
3060A Very High Delivery Pressure (Non-Relieving) Regulator - Brass
3060AR Very High Delivery Pressure (Self-Relieving) Regulator - Brass
3060SA Very High Delivery Pressure (Non-Relieving) Regulator - SS
3060SAR Very High Delivery Pressure (Self-Relieving) Regulator - SS
3120A Dual-Stage High-Purity Regulator - Brass
3200 High-Purity/High Flow (1.0 Cv) Line Regulator - SS
3200 Single-Stage High- Purity/High Flow Regulator - SS
3210A Series Single-Stage Corrosion Resistant Regulator - Monel
3225A Fluorine Regulator - Monel
3240 High- Purity/High Flow (1.0 Cv) Line Regulator - Brass
3240 Single-Stage High-Purity/High Flow (1.0 Cv) Regulator - Brass
3320 Single-Stage Non-Corrosive Lecture Bottle Regulator - Brass
3330 Corrosive Service Lecture Bottle Regulator - PVC
3345 MicroMATE™ Preset Flow Rate Regulators - Brass
3347A MicroMATE™ Variable Flow Rate Regulator - Brass
3359 MicroMATE™ Preset Flow Regulator - SS
3396 Single-Stage High-Purity Absolute Pressure Regulator - Brass
3420A High-Purity Line Regulator - Brass
3430A High-Purity Line Regulator - SS
3450 High Purity/High Flow (0.6 Cv) Line Regulator - SS
3470A General Purpose Line Regulator - Brass
3491A General Purpose Vacuum Line Regulator - Brass
3494 High-Purity Absolute Pressure Line Regulator - SS
3510A Single-Stage High-Purity Regulator - SS
3530A Single-Stage High-Purity Regulator - Brass
3540 Heated Dual-Stage Regulator - Brass
3550 Single-Stage High-Purity Miniature Regulator - Brass
3570 Single-Stage High-Purity Miniature Regulator - SS
3590 Low Dead Volume Regulator - SS
3610A Single-Stage High-Purity with Tied Diaphragm Regulator - SS
3700 Low Pressure Line Regulator - Cast Zinc
3810A Dual-Stage High-Purity Regulator - SS
3850 Dual-Stage High-Purity Miniature Regulator - Brass
3870 Dual-Stage High-Purity Miniature Regulator - SS
4900 Single-Stage Corrosion Resistant Regulator - SS, Monel, Hastelloy
6342A Precision Adjustable Relief Valve/Back Pressure Regulator - Brass
9300 ULTRA-LINE® Single-Stage Ultra High-Purity Regulator - SS
9330 ULTRA-LINE® Ultra High-Purity with Tied Diaphragm Line Regulator - SS
9360 ULTRA-LINE® Single-Stage Ultra High-Purity with Tied Diaphragm Regulator - SS
9460 ULTRA-LINE® Dual-Stage Ultra High-Purity with Tied Diaphragms Regulator - SS
DR490 Series Vacuum Actuated Regulator - Aluminum
RFM-0029 & RFM-0030 MicroMATE™ Low-Flow/Low Pressure Regulator - Aluminum