Harris Model 447-200-CR Station Single Stage Pressure Regulator - 4000557
Model 447 oxygen regulator is designed to deliver high gas flows from piping systems that are equipped with station regulator connections. This heavy-duty, high flow, station regulator has back entry access and a "C" (7/8 in. - 14 in.) inlet connection. It features a brass body and bonnet, 2.5 in. dual scale brass gauge, brass "T" screw adjustment handle and one-piece encapsulated seat design with internal filter and Teflon® seat.
Features
- Provides high gas flows for piping systems
- Designed to work with back-entry station regulator connections
- Easy-to-operate brass "T" screw handle
- Forged brass body and bonnet for longer service life
- Rubber diaphragm for better pressure control
- 2.5 in. Brass-plated steel dual scale (psi/kPa) easy-to-read gauges
- One-piece encapsulated seat design with internal filter to protect the PTFE Teflon® seat from particulate contamination
- 7/8 in. - 14 RH (F) - 024 inlet connection
- 9/16 in. - 18 RH outlet connection
- Conforms to CGA E-4
Specifications
Equipment
| Adjusting Screw | Brass “T” screw handle |
| Body | Forged brass |
| Bonnet | Forged brass |
| Capacity | High flow |
| Certification | CGA E-4 |
| Cv | 0.53 |
| Delivery Pressure Gauge (PSIG) | 400 |
| Delivery Pressure Range (PSIG) | 0 - 200 |
| Diaphragm | Rubber |
| Duty | Heavy |
| Gas / Gas Service | Oxygen |
| Gauges | 2.5" Brass-plated steel dual scale (psi/kPa) |
| Inlet Connection | 7/8" - 14 RH (F) - 024 |
| Maximum Inlet Pressure (PSIG) | 200 The maximum inlet pressure with the "C" connection removed is 400 PSIG |
| Outlet Connection | 9/16" - 18 RH |
| Pressure Regulation PSIG/100 PSIG | 1.6 |
| Recommended Items/Accessories | Station drops and valves (Contact Harris Customer Service for assistance) |
| Seat | PTFE Teflon® |
Warranty
| Warranty | 7 Years |