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Miller-Smith Equipment

Miller-Smith Equipment 213-4106 High Purity Gas Regulator, Single Stage, CGA-350, 0 to 150 psi

SKU CH-C7M2-Y842G

Single-stage high-purity gas regulator with CGA-350 inlet, 0 to 150 psi delivery range, and stainless-steel diaphragm

  • TypeWelding Supplies
  • Precise hydrogen control with 0 to 150 psi delivery range
  • Single-stage design simplifies laboratory gas regulation
  • CGA-350 inlet connects directly to hydrogen cylinders
  • Stainless-steel diaphragm maintains high-purity gas integrity
  • Brass body with Sure Seat filtered seat ensures clean flow

High-purity single-stage regulator for hydrogen

The Miller-Smith Equipment 213-4106 is a new single-stage gas regulator designed for high-purity hydrogen service. It connects to cylinders through a CGA-350 inlet and delivers gas through a 1/8 inch brass tube fitting outlet. The brass body and stainless steel diaphragm maintain gas purity in laboratory applications.

Suited for lab hydrogen lines needing 0 to 150 psi

This unit suits technicians setting up hydrogen supply lines where outlet pressure must stay between 0 and 150 psi. The 2.5 inch gauges display supply pressure up to 4,000 psi and delivery pressure in the working range. Buyers who need dual-stage pressure stability or a different inlet connection should look at other models.

Handles 3,500 psi inlet

Maximum inlet pressure is rated at 3,500 psi, giving headroom for standard high-pressure hydrogen cylinders. The regulator comfortably handles delivery pressures up to the 150 psi upper limit. It runs out of range for processes requiring pressures above 150 psi or for gas services other than hydrogen.

Highlights

  • Precise hydrogen control with 0 to 150 psi delivery range
  • Single-stage design simplifies laboratory gas regulation
  • CGA-350 inlet connects directly to hydrogen cylinders
  • Stainless-steel diaphragm maintains high-purity gas integrity
  • Brass body with Sure Seat filtered seat ensures clean flow

Specifications

BrandMILLER ELECTRIC
TypeWelding Supplies

Questions about this item

What cylinder fitting do I need to connect this CGA-350 regulator?

You need a gas cylinder equipped with a CGA-350 valve outlet; the regulator nuts directly onto that standard connection.

Can I keep my existing 1/8-inch brass tubing for the outlet side?

Yes, the outlet is a 1/8 in brass tube fitting, so your current tubing will connect without adapters.

How do I verify the regulator is delivering the set pressure after installation?

Turn the adjusting knob until the delivery gauge reads your target between 0 and 150 psi; the needle should hold steady at that value.

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