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Features of this 4542 series single stage regulator include a chrome plated housing cap as well as a sintered bronze inlet filter. There is a self re-seating external pressure relief valve on oxygen, inert gas, CO2 and nitrogen models. Its stem type seat assembly allows for more reliable performance.
Features of this 4542 series single stage regulator include a chrome plated housing cap as well as a sintered bronze inlet filter. There is a self re-seating external pressure relief valve on oxygen, inert gas, CO2 and nitrogen models. Its stem type seat assembly allows for more reliable performance.
Ships between 03/04/2026 - 03/06/2026
| Part Number | 452X-80, 331-452X-80 |
| Weight | 3.39-lb |
| UPC | 743043007079 |
452 Series Medium Duty Regulator

Ships between 03/04/2026 - 03/06/2026
Features of this 4542 series single stage regulator include a chrome plated housing cap as well as a sintered bronze inlet filter. There is a self re-seating external pressure relief valve on oxygen, inert gas, CO2 and nitrogen models. Its stem type seat assembly allows for more reliable performance.
| Part Number | 452X-80, 331-452X-80 |
| Weight | 3.39-lb |
| UPC | 743043007079 |
452 Series Medium Duty Regulator
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