For Weldstar, the vision was born in 1963, when Mr. M.L. Gupta, a man of deep passion and determination, laid the foundation of what would become one of Kolkata’s most trusted names in welding and industrial safety.

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Dura Multi Stage Two Gauge Gas Pressure Regulator

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Gas Pressure Regulator

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Dura Multi Stage Two Gauge Gas Pressure Regulator

The Dura Multi Stage Two Gauge Gas Pressure Regulator is engineered for superior accuracy and continuous gas pressure control in demanding industrial environments. Featuring a multi-stage regulation system and dual gauges for monitoring inlet and outlet pressure, it delivers stable gas flow, enhanced safety, and reliable performance. Its robust construction makes it ideal for welding, cutting, laboratory, and precision gas distribution applications.

  • Brass forging body.
  • Mazak pressure die-casting bonnet.
  • SS Diaphragm in 1st stage & Neoprene rubber diaphragm in 2nd stage. *
  • Sintered metal inlet filter.
  • Dual safety pressure gauges.
  • In-built safety valve. (Except acetylene)
  • Continuous steady pressure & flow.
  • Use for Welding & Cutting
  • Also available in other required gases with customized connection & pressures.
  • ISI Mark: IS 6901/ ISO 2503 & CE Certified.
ITEM CODE GAS MAX INLET PRESSURE MAX OUTLET PRESSURE CONNECTION STANDARD FLOW
    (BAR) (BAR) INLET OUTLET m3/h
E01 OXYGEN 300 10 5/8"BSP(RH)M 3/8"BSP(RH)M 60
E02 ACETYLENE 25 1.5 5/8"BSP(LH)M 3/8"BSP(LH)M 05
E03 NITROGEN 300 10 5/8"BSP(RH)M 3/8"BSP(RH)M 50
E04 ARGON 300 10 5/8"BSP(RH)M 3/8"BSP(RH)M 50
E05 HYDROGEN 300 10 5/8"BSP(LH)M 3/8"BSP(LH)M 50
E06 CO2 200 04 W 21.8-14(RH)F 3/8"BSP(RH)M 02
E07 AIR 300 10 5/8"BSP(RH)M 3/8"BSP(RH)M 50
E08 HELIUM 300 10 3/4”BSP(RH)M 3/8"BSP(RH)R 50

*FOR CO2 GAS, DIAPHRAGM WILL BE OF SILICON RUBBER.