About Gas Arc Regulators
Gas Arc regulators from the Tech Master, Lab Master, Spec Master and Chem Master ranges are available for oxygen, inert, CO2, fuel, high purity and corrosive gases. The range covers single stage, two stage and multi stage cylinder regulators, panel mounted, inline and outlet point regulators, and HF14 and HF35 high flow models. GA600 manifold regulators, NEVOC versions, spares and certificates of conformity are also listed.
Gas Arc Regulators
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Gas Arc3960023669 Tech Master GPS420 Inert Gas Regulator 250 Bar 1/4″ NPT Female Outlet
3960023669£498.93 ex VAT£598.72 inc VAT -
Gas Arc3960043582 Tech Master GPS421 5 Port Single Stage Cylinder Inert Gas Regulator Panel Mounted 0 – 250 Bar
3960043582£472.14 ex VAT£566.57 inc VAT -
Gas ArcGPS421-04-07-01-01-024-08-A Tech Master GPS421 Single Stage 2 Gauge Cylinder Regulator (Fuel NEVOC)
GPS421-04-07-01-01-024-08-AFrom £330.30 ex VAT£396.36 inc VATShop nowChoose options This product has multiple variants. The options may be chosen on the product page -
Gas ArcGPS421-04-07-01-01-011-08-A
Tech Master GPS421 Single Stage 2 Gauge Cylinder Regulator (Fuel)
GPS421-04-07-01-01-011-08-AFrom £314.69 ex VAT£377.63 inc VATShop nowChoose options This product has multiple variants. The options may be chosen on the product page -
Gas ArcGPS421-04-07-01-01-021-07-A
Tech Master GPS421 Single Stage 2 Gauge Cylinder Regulator (Inert NEVOC)
GPS421-04-07-01-01-021-07-AFrom £323.16 ex VAT£387.79 inc VATShop nowChoose options This product has multiple variants. The options may be chosen on the product page -
Gas ArcGPS421-04-07-01-01-023-07-A
Tech Master GPS421 Single Stage 2 Gauge Cylinder Regulator (Oxygen NEVOC)
GPS421-04-07-01-01-023-07-AFrom £323.16 ex VAT£387.79 inc VATShop nowChoose options This product has multiple variants. The options may be chosen on the product page -
Gas ArcGPS421-04-07-01-01-009-07-A
Tech Master GPS421 Single Stage 2 Gauge Cylinder Regulator (Oxygen/Inert)
GPS421-04-07-01-01-009-07-AFrom £314.69 ex VAT£377.63 inc VATShop nowChoose options This product has multiple variants. The options may be chosen on the product page
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Helpful guides
TIG Welding Defects & Solutions: A Practical Troubleshooting Guide TIG welding, also called GTAW, gives the welder close control over the weld pool… Read guide 
The Welder’s Guide to Gas Regulators: Selection, Setup, and Maintenance A gas regulator reduces cylinder pressure to a level your welding equipment can use… Read guide 
Welding Fume: COSHH Duties, LEV Testing and Exposure Limits All welding fume, including mild steel fume, can cause cancer. Following its classification as… Read guide 
How to Choose a Spot Welder: Resistance Welding Buying Guide Resistance spot welding joins overlapping metal sheets by squeezing them together while a large… Read guide 
