This is a Harris 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 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. Made in USA.
Technical Specs
| Item | High Purity Gas Regulator |
| Manufacturer Part Number | 742050350A |
| Regulator Series | HP 742 |
| For Gas Type | Hydrogen; Methane |
| Mounting Type | Cylinder |
| Mounting Location | Front Panel |
| Number of Stages | Two Stage |
| CGA Number | CGA 350 |
| Inlet Connection | CGA 350 |
| Inlet Connection Type | NGO |
| Inlet Connection Gender | Male |
| Inlet Connection Size | 0.825"-14 |
| Inlet Thread Direction | Left Hand |
| Inlet Pressure (Maximum) | 4,350 psig |
| Outlet Connection | 1/4 in NPT F |
| Outlet Connection Type | NPT |
| Outlet Connection Gender | Female |
| Outlet Connection Size | 1/4 in |
| Outlet Pressure (Maximum) | 50 psig |
| Outlet Pressure (Minimum) | 0 psig |
| Body Material | 316L Stainless Steel |
| Diaphragm Material | 316L Stainless Steel |
| Bonnet Material | Chrome Plated Brass |
| Filter Material | Stainless Steel |
| Seal Material | PTFE |
| Seat Material | PTFE |
| Control Type | Knob |
| Gas Purity Rating | 99.9999 % |
| Helium Leak Integrity Rating | 1.00 x 10^-9 cc/sec |
| Flow Coefficient | 0.06 |
| Body Diameter | 2 in |
| Gauge Diameter | 2 in |
| Overall Height | 8.73 in |
| Application | Corrosive Gas Applications; Emission Monitoring Systems; EPA Protocol Gases; Gas Chromatography; High Purity Gas Applications; Laser Gas Systems; Process Analyzer Gases; Research Sample Systems Gases; Ultra High-Purity Corrosive Gas |