This is a Smith Equipment high purity gas regulator. Please refer to the technical specifications in the listing for more information.
We have inspected this item and we do not have the capability to install the unit to fully test it. There are some slight cosmetic scuffs and scratches throughout the unit. Please refer to the photos for more information.
This unit only includes what is photographed in the listing.
Technical Specs
| Item | High Purity Gas Regulator |
| Manufacturer Part Number | 120-2009 |
| Regulator Series | 120 |
| For Gas Type | Argon; Helium; Nitrogen |
| Mounting Type | Cylinder |
| Number of Stages | Two Stage |
| CGA Number | CGA 580 |
| Inlet Connection | CGA 580 |
| Inlet Connection Type | NGO |
| Inlet Connection Gender | Male |
| Inlet Connection Size | 0.965"-14 |
| Inlet Thread Direction | Right Hand |
| Inlet Pressure (Maximum) | 3,500 psig |
| Outlet Connection | 1/4 in NPT M |
| Outlet Connection Type | NPT |
| Outlet Connection Gender | Male |
| Outlet Connection Size | 1/4 in |
| Outlet Pressure (Maximum) | 15 psig |
| Outlet Pressure (Minimum) | 0 psig |
| Body Material | Brass |
| Body Finish | Nickel Plated |
| Diaphragm Material | Neoprene |
| Bonnet Material | Nickel Plated Brass |
| Filter Material | 316 Stainless Steel |
| Seal Material | FKM |
| Seat Material | PFA |
| Control Type | Knob |
| Gas Purity Rating | 99.9 % |
| Helium Leak Integrity Rating | 1.00 x 10^-5 cc/sec |
| Flow Coefficient | 0.19 |
| Operating Temperature (Maximum) | 165 °F |
| Operating Temperature (Minimum) | -40 °F |
| Gauge Diameter | 2-1/2 in |
| Application | General Purpose |