Gasarc
Browse the complete GasRegulators range — single-stage, two-stage, high-pressure, NEVOC, medical and gas-specific regulators for argon, CO₂, oxygen, acetylene, nitrogen, helium and propane. Every regulator is held in UK stock with same-day dispatch, and our technical team can help you specify the right unit for your application.
Gasarc designs and manufactures gas control equipment for welding, industrial and specialist gas applications. Browse the Gasarc regulators stocked by Gas Regulator Warehouse, covering single-stage, two-stage, high-pressure and gas-specific models, all held in UK stock with same-day dispatch.

Gasarc Chem Master SGS600 High Purity Single Stage Gas Regulator, Inert/Fuel
- Gas type
- Fuel, Inert
- Inlet connection
- BS 341 No.3 +1
- Outlet pressure
- 0–1.5 to 0–10 bar
- Inlet pressure
- 300 bar
- Regulator type
- Single Stage
In stock
£830.70 ex. VAT

Gasarc Chem Master SGT600 Two Stage Side Entry Gas Regulator, Inert/Fuel/CO2
- Gas type
- CO2, Fuel +1
- Inlet connection
- BS 341 No.3 +2
- Outlet pressure
- 0–1.5 to 0–10 bar
- Inlet pressure
- 60 / 300 bar
- Regulator type
- Multi Stage
In stock
£1,164.06 ex. VAT

Gasarc Lab Master LGS500 Single Stage High Purity Gas Regulator, Oxygen/Inert/Fuel/CO2/Acetylene/NEVOC
- Gas type
- Acetylene, CO2 +7
- Inlet connection
- —
- Outlet pressure
- 0–1 to 0–10 bar
- Inlet pressure
- 300 bar
- Regulator type
- Single Stage
In stock
Price range: £334.59 through £347.36 ex. VAT

Gasarc Lab Master Two Stage LGT500 Gas Regulator, Oxygen/Inert/Fuel/CO2/Acetylene/Nevoc
- Gas type
- Acetylene, CO2 +5
- Inlet connection
- BS 341 No.3 +5
- Outlet pressure
- 0–1 to 0–10 bar
- Inlet pressure
- 60 / 300 bar
- Regulator type
- Multi Stage
In stock
Price range: £448.21 through £460.94 ex. VAT

Gasarc Spec Master HPL600 High-Purity Single-Stage Line Regulator (GASARCHPL600)
- Gas type
- Argon, Carbon Monoxide +12
- Inlet connection
- 1/4" NPT Female
- Outlet pressure
- 0–1.5 to 0–10 bar
- Inlet pressure
- 207 bar
- Regulator type
- Single Stage
In stock
£270.56 ex. VAT

Gasarc Spec Master HPS620 High Purity Single Stage Regulator, Oxygen/Inert/Fuel/NEVOC
- Gas type
- Fuel, Fuel NEVOC +3
- Inlet connection
- BS 341 No.3 +5
- Outlet pressure
- 0–20 to 0–250 bar
- Inlet pressure
- 300 bar
- Regulator type
- Single Stage
In stock
Price range: £529.59 through £786.97 ex. VAT

Gasarc Spec Master HPS620 Single Stage CO2 Gas Regulator
- Gas type
- CO2
- Inlet connection
- BS 341 No.8
- Outlet pressure
- 0–20 to 0–50 bar
- Inlet pressure
- 60 bar
- Regulator type
- Single Stage
In stock
£529.60 ex. VAT

Gasarc Tech Master GPP400 Single Stage Outlet Point Gas Regulator, Oxygen/Inert/CO2/Fuel
- Gas type
- CO2, Fuel +3
- Inlet connection
- —
- Outlet pressure
- 0–1.5 to 0–10 bar
- Inlet pressure
- 60 bar
- Regulator type
- Single Stage
In stock
£146.96 ex. VAT

Gasarc Tech Master GPT400 Two Stage Gas Regulator, Oxygen/Inert/Nevoc
- Gas type
- Inert, Oxygen (O2)
- Inlet connection
- BS 341 No.3
- Outlet pressure
- 0–1.5 to 0–10 bar
- Inlet pressure
- 300 bar
- Regulator type
- Multi Stage
In stock
Price range: £294.13 through £305.86 ex. VAT