Miller-Smith Equipment
Miller-Smith Equipment 40-15-510S Acetylene Regulator CGA-510
Single-stage acetylene regulator with CGA-510 inlet, 15 psi delivery range, 400 psi inlet rating, 2½ in gauges, brass body and stainless steel diaphragm
- TypeWelding Supplies
- Single-stage design delivers stable 15 psi acetylene flow
- CGA-510 inlet connects directly to standard acetylene cylinders
- Brass body with stainless-steel diaphragm resists corrosion and wear
- HB190 hard-hat gauge guard protects gauges from impact damage
- UL-listed construction meets recognised safety standards for general-purpose welding
Regulator for Acetylene Cylinders
This single-stage regulator connects to acetylene cylinders through a CGA-510 inlet and reduces supply pressure to a 15 psi delivery range. It is built for general-purpose welding and cutting tasks where a stable low-pressure acetylene supply is required. The unit includes a 2 1/2 inch supply pressure gauge rated to 400 psi.
Brass Body with Stainless Diaphragm
A brass body and stainless-steel diaphragm maintain consistent outlet pressure during extended use rather than only in short bursts. The external relief valve and HB190 Hard Hat gauge guard protect internal components from pressure spikes and physical impact on the job site. Nickel-plated bonnet threads resist corrosion over repeated cylinder changes.
9/16 Inch Outlet with Gauge Guard
The 9/16 inch -18 LH B outlet fits standard acetylene hose fittings without adapters. The integrated Hard Hat guard shields the gauge face from drops and debris during daily transport and setup. UL listing confirms the design meets recognised safety standards for compressed-gas equipment.
Highlights
- Single-stage design delivers stable 15 psi acetylene flow
- CGA-510 inlet connects directly to standard acetylene cylinders
- Brass body with stainless-steel diaphragm resists corrosion and wear
- HB190 hard-hat gauge guard protects gauges from impact damage
- UL-listed construction meets recognised safety standards for general-purpose welding
Specifications
| Brand | MILLER ELECTRIC |
|---|---|
| Type | Welding Supplies |
Questions about this item
Does the 400 psi inlet pressure or the 15 psi delivery range cause noticeable vibration or heat during all-day cutting?
The single-stage brass body with a stainless-steel diaphragm regulates a steady 15 psi delivery from up to 400 psi inlet, so vibration and heat stay minimal during continuous use.
What hose fitting do I need to connect the 9/16 in.-18 LH B outlet to my torch?
The outlet uses a standard 9/16 in.-18 LH B thread; match it with a compatible acetylene hose nut and stem for a secure connection.
Will the CGA-510 inlet thread fit the acetylene cylinders I already use?
Yes, the CGA-510 inlet is the standard connection for commercial acetylene cylinders, so it threads directly onto your existing tanks.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
