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  • Chrome-plated brass with all brass high-pressure chamber
  • Durable neoprene diaphragm
  • Internal reseating relief valve protects against over-pressurization
  • Sintered filter for additional safety and to extend regulator life
  • Dual scale: PSI and kPa
  • Outlets are DISS gas specific
Single Stage Adjustable Delivery Pressure Regulators
Unit of Measure
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M1-320-PG
Single-Stage Adjustable Delivery Pressure Regulator with CGA-320 Nut and Nipple Inlet
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M1-320-PGH
Single-Stage Adjustable Delivery Pressure Regulator with CGA-320 Handtight Nut and Nipple Regulator Inlet
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M1-940-PG
Single-Stage Adjustable Delivery Pressure Regulator with CGA-940 Yoke Inlet
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M1-326-PG
Single-Stage Adjustable Delivery Pressure Regulator with CGA-326 Nut and Nipple Inlet
Single Stage Adjustable Regulator with CGA-326 Hand-Tight Nut and Nipple Inlet
M1-326-PGH
Single-Stage Adjustable Delivery Pressure Regulator with CGA-326 Handtight Nut and Nipple Inlet
Description N/A
  • Chrome-plated brass with all brass high-pressure chamber
  • Durable neoprene diaphragm
  • Internal reseating relief valve protects against over-pressurization
  • Sintered filter for additional safety and to extend regulator life
  • Dual scale: PSI and kPa
  • Outlets are DISS gas specific
Field N/A Medical
Maximum Inlet Pressure N/A 3000 psi
Gauge Diameter N/A 2 in
Limited Warranty N/A 6 years
Delivery Pressure Range N/A 0 to 100 psig
CGA Inlet Connection N/A CGA-320 Nut and Nipple N/A CGA-320 Handtight Nut and Nipple N/A CGA-940 Yoke N/A CGA-326 Nut and Nipple N/A CGA-326 Handtight Nut and Nipple
Gas Service N/A Carbon Dioxide N/A Carbon Dioxide N/A Carbon Dioxide N/A Nitrous Oxide N/A Nitrous Oxide
Warning N/A This product can expose you to lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm.
Note N/A N/A N/A N/A 1000 PSI gauge color - coded blue N/A 1000 PSI gauge color - coded blue