Model 2561Model 2561

Model 2561

Description: Economical Two Stage Regulator

Economical Two Stage Regulator for general welding and similar industrial applications.  When constant delivery is required over a wide range of inlet pressures.

Pressure Control


  • Economically priced
  • Large 2-3/4" (70mm) second stage diaphragm for better performance
  • Forged brass body with chrome plated zinc bonnet
  • One-piece encapsulated seat design, with an internal filter - Teflon® seats are inert to virtually all gases and
Part NumberModel NumberCapacityStageGaugesGasInletOutletCertifications
33009102561-15C-300Heavy DutyTwo2" SteelAcetylene
CGA 300"B" 9/16"-18 LH(M)CGA E-4
33009092561-15C-510Heavy DutyTwo2" SteelAcetylene
CGA 510"B" 9/16"-18 LH(M)CGA E-4
33009112561-50C-510Heavy DutyTwo2" SteelLPG
CGA 510"B" 9/16"-18 LH(M)CGA E-4
33009122561-100C-580Heavy DutyTwo2" SteelNitrogen
CGA 580"B" 9/16"-18 LH(M)CGA E-4
33009082561-100C-540Heavy DutyTwo2" SteelOxygen
CGA 540"B" 9/16"-18 LH(M)CGA E-4


Part NumberMax Inlet PressureDelivery Pressure RangeDelivery Pressure GaugeSupply Pressure Gauge
33009083000 PSIG0-100 PSIG0-150 RZ0-4000 PSIG
33009123000 PSIG0-100 PSIG0-150 RZ0-4000 PSIG
3300909500 PSIG0-15 PSIG30 RZ0-400 PSIG
3300910500 PSIG0-15 PSIG30 RZ0-400 PSIG
3300911500 PSIG0-50 PSIG60 RZ0-400 PSIG