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Brass acetylene regulator with two-inch gauges and nickel-plated bonnet

Miller-Smith Equipment

Miller-Smith Equipment Regulator Cylinder Acetylene CGA-510

SKU CH-1H42-86WZ9

Single-stage acetylene regulator with CGA-510 inlet, 15 psi delivery and 2 in gauges

  • Product typeWelding Supplies
  • Single-stage design delivers consistent 15 psi acetylene flow
  • CGA-510 inlet fits standard acetylene cylinders directly
  • Brass body with nickel-plated bonnet resists corrosion
  • UL listed for general-purpose welding safety
  • 2-inch gauges show 400 psi supply pressure clearly

Acetylene Cylinder Regulator

This single-stage regulator connects directly to an acetylene cylinder through a CGA-510 inlet and provides a delivery pressure range of 15 psi. The 9/16 in.-18 LH B outlet suits standard welding hose fittings for general-purpose cutting and heating tasks.

Brass body with neoprene diaphragm

The 2.0 in brass body houses a neoprene diaphragm and a filtered seat protected by a nickel-plated bonnet. A 2 in supply-pressure gauge reads up to 400 psi, matching the maximum inlet rating so the operator can monitor cylinder contents at a glance.

15 psi delivery for light fabrication

The fixed 15 psi range covers thin-sheet welding, brazing and similar low-pressure acetylene work. It does not serve high-pressure cutting tips or multi-torch manifolds that demand adjustable or higher outlet pressures.

How it compares

Measured against everything we stock in Welding Equipment & Positioners, at today’s prices. Recalculated every night.

Price $122.99
Pricier than about 69% of the 1,978 comparable items (median $50.99).

Specifications

Product
Brand nameMILLER ELECTRIC
Product typeWelding Supplies

Questions about this item

What is the maximum delivery pressure the 15 psi regulator can supply before the relief valve activates?

The delivery pressure range is 15 psi. The maximum inlet pressure is 400 psi.

How hot does the brass body get and how loud is the neoprene diaphragm during all-day cutting?

The body material is brass with a 2.0 in diameter. The diaphragm material is neoprene.

Which torch fitting matches the 9/16 In. -18 LH B outlet on this CGA-510 acetylene regulator?

The outlet connection is 9/16 In. -18 LH B. The inlet connection is CGA-510.

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